{"id":4524,"date":"2026-10-08T14:32:08","date_gmt":"2026-10-08T14:32:08","guid":{"rendered":"https:\/\/www.tgsteels.com\/?page_id=4524"},"modified":"2026-10-14T17:56:32","modified_gmt":"2026-10-14T17:56:32","slug":"tpm-52-ultraclean","status":"publish","type":"page","link":"https:\/\/www.tgsteels.com\/fr\/aciers-de-travail-a-froid\/tpm-52-ultraclean\/","title":{"rendered":"TPM 52 Ultraclean"},"content":{"rendered":"[vc_row type=\u00a0\u00bbfull_width_background\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb video_bg=\u00a0\u00bbuse_video\u00a0\u00bb video_mp4=\u00a0\u00bbhttps:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero-1.mp4″ video_webm=\u00a0\u00bbhttps:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero-1.webm\u00a0\u00bb video_ogv=\u00a0\u00bbhttps:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero-1.ogv\u00a0\u00bb background_video_loading=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb parallax_bg=\u00a0\u00bbtrue\u00a0\u00bb parallax_bg_speed=\u00a0\u00bbfast\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/2″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb column_padding_type=\u00a0\u00bbdefault\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb][divider line_type=\u00a0\u00bbNo Line\u00a0\u00bb custom_height=\u00a0\u00bb450″][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

TPM 52 Ultraclean (1.3253, HS 10-2-5-8, X160WCoVCrMo 10 8 5 5 2)<\/span><\/h1>\n[\/vc_column_text][divider line_type=\u00a0\u00bbNo Line\u00a0\u00bb custom_height=\u00a0\u00bb50″][\/vc_column][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/2″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb60″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n
\n

Acier rapide obtenu par m\u00e9tallurgie des poudres pour des outils de coupe n\u00e9cessitant une excellente r\u00e9sistance \u00e0 l\u2019usure<\/h4>\n<\/div>\n[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n
\n

Le TPM 52 UltraClean est un acier rapide obtenu par m\u00e9tallurgie des poudres. Il se caract\u00e9rise par une tr\u00e8s bonne r\u00e9sistance \u00e0 l\u2019usure associ\u00e9e \u00e0 de tr\u00e8s bonnes propri\u00e9t\u00e9s de coupe.<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb60″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

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Applications<\/h3>\n

TPM 52 UltraClean trouve de nombreuses applications dans le domaine des outils de travail \u00e0 froid pour la d\u00e9coupe, l\u2019estampage, ainsi que pour les poin\u00e7ons ou les matrices.<\/p>\n

Le TPM 52 UltraClean peut \u00e9galement \u00eatre utilis\u00e9 pour les cylindres de travail \u00e0 froid.<\/p>\n

Le TPM 52 UltraClean est utilis\u00e9 pour les outils de coupe (fraises, broches, couteaux, broches, etc.)<\/em><\/p>\n<\/div>\n[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

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Propri\u00e9t\u00e9s principales<\/h3>\n
    \n
  • Tr\u00e8s bonne t\u00e9nacit\u00e9 associ\u00e9e \u00e0 une bonne r\u00e9sistance \u00e0 l\u2019usure<\/li>\n
  • Bonne r\u00e9sistance \u00e0 l\u2019usure<\/li>\n
  • Bonne r\u00e9sistance \u00e0 la compression<\/li>\n
  • Tr\u00e8s bonne stabilit\u00e9<\/li>\n<\/ul>\n

    La comparaison avec les autres aciers \u00e0 outils obtenus par m\u00e9tallurgie des poudres disponibles chez TG Steels, est pr\u00e9sent\u00e9e sur le diagramme ci-dessous.<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb60″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

    \n

    Composition chimique (typique)<\/em><\/h3>\n<\/div>\n\n\n\n\n\n
    C<\/th>\nW<\/th>\nMo<\/th>\nCr<\/th>\nV<\/th>\nCo<\/th>\n<\/tr>\n<\/thead>\n
    1.60<\/td>\n10.0<\/td>\n2.00<\/td>\n4.80<\/td>\n5.00<\/td>\n8.00<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n

    D\u00e9signation<\/h3>\n<\/div>\n\n\n\n\n\n
    Nuance<\/th>\nISO<\/th>\nChine GB<\/th>\nJIS Japon<\/th>\nUK<\/th>\nAISI USA<\/th>\nRussie Gost<\/th>\nAFNOR<\/th>\nAutres \/ Sp\u00e9cial<\/th>\n<\/tr>\n<\/thead>\n
    1.3253<\/td>\nHS 10-2-5-8 \/ X160WCoVCrMo 10 8 5 5 2<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb60″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

    \"TPM<\/p>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb60″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

    \n

    Structure<\/h3>\n

    La structure du TPM 52 UltraClean est fine et homog\u00e8ne, sans pr\u00e9cipitations ni alignements de carbures. En raison de son \u00e9laboration par m\u00e9tallurgie des poudres avec compression isostatique \u00e0 chaud, la taille typique des carbures est d\u2019environ 2 \u03bcm et le niveau de propret\u00e9 est bien meilleur que dans les aciers \u00e0 outils de travail \u00e0 froid conventionnels.<\/p>\n

    Duret\u00e9 \u00e0 l\u2019\u00e9tat de livraison<\/h3>\n

    Recuit pour un maximum de 300 HB.<\/p>\n

    Propri\u00e9t\u00e9s m\u00e9caniques typiques \u00e0 l\u2019\u00e9tat trait\u00e9 (r\u00e9sultats d\u2019essais internes non indiqu\u00e9s sur les certificats)<\/em><\/h3>\n<\/div>\n\n\n\n\n\n\n\n
    Duret\u00e9<\/th>\nR\u00e9sistance \u00e0 la compression MPa<\/th>\n<\/tr>\n<\/thead>\n
    63<\/td>\n3000<\/td>\n<\/tr>\n
    65<\/td>\n3200<\/td>\n<\/tr>\n
    67<\/td>\n3700<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n
    \n

    Proprietes physiques<\/h3>\n<\/div>\n\n\n\n\n\n\n\n\n
    Temp\u00e9rature<\/th>\n20\u00b0C<\/th>\n400\u00b0C<\/th>\n600\u00b0C<\/th>\n<\/tr>\n<\/thead>\n
    Masse Volumique kg\/m3<\/sup><\/th>\n8200<\/td>\n8100<\/td>\n8100<\/td>\n<\/tr>\n
    Module d\u2019Young N\/mm\u00b2<\/th>\n245000<\/td>\n217000<\/td>\n193000<\/td>\n<\/tr>\n
    Conductivit\u00e9 thermique W\/m.K<\/th>\n25<\/td>\n29<\/td>\n27<\/td>\n<\/tr>\n
    Coefficient de dilatation lin\u00e9aire10-6<\/sup>\/K<\/th>\n11<\/td>\n11.2<\/td>\n11.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb60″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n
    \n

    Traitement thermique<\/h3>\n

    Recuit d\u2019adoucissement<\/h4>\n

    Temp\u00e9rature: 850 – 900\u00b0C, dur\u00e9e 1h + 1h pour une \u00e9paisseur de 25 mm. refroidissement lent dans le four (10 \u00e0 20\u00b0C\/h)<\/em>. L\u2019atmosph\u00e8re dans le four doit \u00eatre r\u00e9ductrice pour \u00e9viter la d\u00e9carburation de l\u2019acier.<\/p>\n

    Detensionnement<\/h4>\n

    Apr\u00e8s l\u2019usinage, il est recommand\u00e9 d\u2019effectuer un d\u00e9tensionnement \u00e0 650\u00b0C pendant un minimum de 2 heures, suivi d\u2019un refroidissement lent dans le four jusqu\u2019\u00e0 450\u00b0C.<\/p>\n

    Aust\u00e9nitisation<\/h4>\n

    Afin d\u2019\u00e9viter tout risque de fissures, il est recommand\u00e9 de pr\u00e9chauffer en 3 \u00e9tapes.<\/p>\n

      \n
    • 1re \u00e9tape de pr\u00e9chauffage: temp\u00e9rature: 400\u00b0C Dur\u00e9e: 30 s\/mm d\u2019\u00e9paisseur<\/li>\n
    • 2e \u00e9tape de pr\u00e9chauffage: temp\u00e9rature: 850\u00b0C Dur\u00e9e: 30 s\/mm d\u2019\u00e9paisseur<\/li>\n
    • 3\u00e8me \u00e9tape de pr\u00e9chauffage: temp\u00e9rature: 1050\u00b0C Dur\u00e9e: 30 s\/mm d\u2019\u00e9paisseur<\/li>\n<\/ul>\n

      Temp\u00e9rature d\u2019austenitisation recommand\u00e9: 1160 – 1180\u00b0C. Le temps de maintien ne doit pas \u00eatre trop long pour \u00e9viter un risque de grossissement des grains et de perte de t\u00e9nacit\u00e9. Il est recommand\u00e9 de maintenir la pi\u00e8ce \u00e0 la temp\u00e9rature d\u2019austenitisation pendant 30 minutes par pouce d\u2019\u00e9paisseur d\u00e8s que la temp\u00e9rature de surface atteint la temp\u00e9rature d\u2019austenitisation.<\/p>\n

      Milieu de trempe<\/h4>\n

      Huile \u00e0 80\u00b0C, vide (pression > 6 bars)<\/em>, bain de sel 500 – 550\u00b0C.
      \nPour garantir une bonne t\u00e9nacit\u00e9, il est pr\u00e9f\u00e9rable \u00e0 l\u2019huile ou en bain de sel.<\/p>\n

      Traitement par le froid<\/h4>\n

      Pour les pi\u00e8ces n\u00e9cessitant une grande stabilit\u00e9 dimensionnelle et pour augmenter la r\u00e9sistance \u00e0 l\u2019usure sans r\u00e9duire la t\u00e9nacit\u00e9, il est recommand\u00e9 d\u2019effectuer un traitement par le froid \u00e0 une temp\u00e9rature comprise entre -70\u00b0C et -190\u00b0C pendant 1 heure pour 25 mm d\u2019\u00e9paisseur de la pi\u00e8ce. La plage de temp\u00e9rature allant de -70\u00b0C \u00e0 -120\u00b0C (appel\u00e9 traitement \u00e0 froid de l\u2019acier)<\/em> entra\u00eene la transformation compl\u00e8te de l\u2019aust\u00e9nite en martensite et, par cons\u00e9quent, une meilleure stabilit\u00e9 associ\u00e9e \u00e0 une meilleure duret\u00e9, une meilleure r\u00e9sistance \u00e0 l\u2019usure et la plage de temp\u00e9rature comprise entre -135\u00b0C \u00e0 -190\u00b0C (appel\u00e9 cryotraitement de l\u2019acier)<\/em> conduit \u00e9galement \u00e0 la transformation compl\u00e8te de l\u2019aust\u00e9nite et \u00e0 la pr\u00e9cipitation de carbures ultrafins, am\u00e9liorant consid\u00e9rablement la r\u00e9sistance \u00e0 l\u2019usure sans modification de la t\u00e9nacit\u00e9. Ce traitement est optionnel pour les applications courantes.<\/p>\n<\/div>\n[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

      \n

      Revenu<\/h4>\n

      Pour garantir \u00e9galement un taux minimum d\u2019aust\u00e9nite r\u00e9siduelle et pour une meilleure stabilit\u00e9 de l\u2019outil, il est essentiel d\u2019effectuer un double (meilleur triple)<\/em> revenu. Chaque revenu est suivi d\u2019un refroidissement \u00e0 temp\u00e9rature inf\u00e9rieure \u00e0 100\u00b0C. Selon l\u2019utilisation de la pi\u00e8ce, les temp\u00e9ratures de revenu suivantes sont recommand\u00e9es:<\/p>\n<\/div>\n\n\n\n\n\n\n\n
      Austenitizing temperature<\/th>\nTemperature de revenu<\/th>\nDuret\u00e9<\/th>\nPropri\u00e9t\u00e9s<\/th>\n<\/tr>\n<\/thead>\n
      1160 \/ 1180\u00b0C<\/td>\n520\u00b0C<\/td>\n65 \/ 67 HRC<\/td>\nResistance \u00e0 l\u2019usure<\/td>\n<\/tr>\n
      550\u00b0C<\/td>\n64 \/ 66 HRC<\/td>\nUsure et t\u00e9nacit\u00e9<\/td>\n<\/tr>\n
      560\u00b0C<\/td>\n63 \/ 65 HRC<\/td>\nT\u00e9nacit\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n
      \n

      Chaque dur\u00e9e de revenu doit \u00eatre au moins \u00e9gale \u00e0 1h + 1h pour 25 mm d\u2019\u00e9paisseur de la pi\u00e8ce trait\u00e9e (\u00e9paisseur thermique \u00e9quivalente)<\/em>.<\/p>\n

      \"TPM<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb60″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

      \n

      Traitement de surface<\/h3>\n

      Nitruration<\/h4>\n

      TPM 52 UltraClean peut \u00eatre nitrur\u00e9 \u00e0 des temp\u00e9ratures inf\u00e9rieures ou \u00e9gales \u00e0 20\u00b0C en dessous des temp\u00e9ratures de revenu sans risque de d\u00e9t\u00e9rioration des caract\u00e9ristiques m\u00e9caniques.<\/p>\n

      PVD, CVD<\/h4>\n

      Le TPM 52 UltraClean convient \u00e0 tous types de traitements PVD et CVD d\u00e8s que la temp\u00e9rature de traitement est inf\u00e9rieure de 30\u00b0C \u00e0 la temp\u00e9rature de revenu.<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb60″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

      \n

      Usinage<\/h3>\n

      Les param\u00e8tres d\u2019usinage ci-dessous sont donn\u00e9s \u00e0 titre informatif uniquement et doivent \u00eatre adapt\u00e9s selon l\u2019\u00e9quipement et les conditions habituelles d\u2019usinage.<\/p>\n

      Fraisage surfa\u00e7age \u00e0 l\u2019\u00e9tat recuit<\/h4>\n<\/div>\n\n\n\n\n\n\n\n\n
      <\/th>\nOutils carbure<\/th>\nOutils rapide<\/th>\n<\/tr>\n
      <\/th>\n\u00c9bauchage<\/th>\nFinition<\/th>\nFinition<\/th>\n<\/tr>\n<\/thead>\n
      Vitesse de coupe m\/min<\/th>\n110 – 130<\/td>\n125 – 160<\/td>\n40 – 50<\/td>\n<\/tr>\n
      Avance mm\/r<\/th>\n0.35<\/td>\n0.15<\/td>\n0.01- 0.1<\/td>\n<\/tr>\n
      Profondeur de coupe mm<\/th>\n2 – 3<\/td>\n1 – 1.5<\/td>\n0.01 – 0.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      Tournage \u00e0 l\u2019\u00e9tat recuit<\/h4>\n<\/div>\n\n\n\n\n\n\n\n\n
      <\/th>\nOutils carbure<\/th>\nMonobloc<\/th>\n<\/tr>\n
      <\/th>\n\u00c9bauchage<\/th>\n\u00bd Finition<\/th>\nFinition<\/th>\n<\/tr>\n<\/thead>\n
      Vitesse de coupe m\/min<\/th>\n110 – 140<\/td>\n165 – 200<\/td>\n15<\/td>\n<\/tr>\n
      Avance mm\/r<\/th>\n0.35<\/td>\n0.15<\/td>\n0.1 – 0.2<\/td>\n<\/tr>\n
      Profondeur de coupe mm<\/th>\n2 – 3<\/td>\n1 – 1.5<\/td>\n0.5 – 2.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n
      \n

      Per\u00e7age a l\u2019etat recuit: for\u00eat h\u00e9licoidal en acier rapide<\/h4>\n<\/div>\n\n\n\n\n\n\n
      <\/th>\nInsert<\/th>\nMonobloc<\/th>\n<\/tr>\n<\/thead>\n
      Vitesse de coupe m\/min<\/th>\n130<\/td>\n70<\/td>\n<\/tr>\n
      Avance mm\/r<\/th>\n0.10<\/td>\n0.20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      Per\u00e7age: for\u00eats h\u00e9licoidal en acier rapide<\/h4>\n<\/div>\n\n\n\n\n\n\n\n\n
      Diametre du for\u00eat mm<\/th>\nVitesse de coupe m\/min<\/th>\nAvance mm\/r<\/th>\n<\/tr>\n<\/thead>\n
      < 5<\/td>\n11<\/td>\n0.07<\/td>\n<\/tr>\n
      5 – 10<\/td>\n0.15<\/td>\n<\/tr>\n
      10 – 15<\/td>\n0.22<\/td>\n<\/tr>\n
      15 – 20<\/td>\n0.30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      Rectification<\/h4>\n

      Indications g\u00e9n\u00e9rales pour l\u2019utilisation de meules de rectification sur le TPM 52 UltraClean \u00e0 l\u2019\u00e9tat trait\u00e9. En g\u00e9n\u00e9ral, on utilise des meules \u00e0 l\u2019oxyde d\u2019aluminium vitrifi\u00e9 assez souples (grades G \u00e0 K pour la rectification cylindrique)<\/em>.<\/p>\n

      Une attention particuli\u00e8re sera port\u00e9e au refroidissement efficace de la surface lors du meulage afin d\u2019\u00e9viter la d\u00e9gradation de la surface de la pi\u00e8ce.<\/p>\n

      Usinage par \u00e9lectroerosion<\/h4>\n

      Le TPM 52 UltraClean convient \u00e9galement \u00e0 l\u2019usinage par \u00e9lectro\u00e9rosion (fil ou \u00e9lectrode)<\/em>. De pr\u00e9f\u00e9rence, l\u2019usinage sera effectu\u00e9 avec une faible densit\u00e9 de courant et une fr\u00e9quence \u00e9lev\u00e9e afin de limiter au maximum l\u2019\u00e9paisseur de la couche blanche.<\/p>\n

      Il est alors n\u00e9cessaire de pratiquer un d\u00e9tensionnement \u00e0 25\u00b0C en dessous du dernier trevenu afin de r\u00e9duire le niveau des contraintes r\u00e9siduelles (qui pourraient entra\u00eener un risque de fissure)<\/em> et d\u2019effectuer un polissage pour \u00e9liminer la couche blanche form\u00e9e lors de l\u2019usinage par \u00e9lectro\u00e9rosion.<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=\u00a0\u00bbin_container\u00a0\u00bb full_screen_row_position=\u00a0\u00bbmiddle\u00a0\u00bb column_margin=\u00a0\u00bbdefault\u00a0\u00bb column_direction=\u00a0\u00bbdefault\u00a0\u00bb column_direction_tablet=\u00a0\u00bbdefault\u00a0\u00bb column_direction_phone=\u00a0\u00bbdefault\u00a0\u00bb scene_position=\u00a0\u00bbcenter\u00a0\u00bb bottom_padding=\u00a0\u00bb120″ text_color=\u00a0\u00bbdark\u00a0\u00bb text_align=\u00a0\u00bbleft\u00a0\u00bb row_border_radius=\u00a0\u00bbnone\u00a0\u00bb row_border_radius_applies=\u00a0\u00bbbg\u00a0\u00bb overflow=\u00a0\u00bbvisible\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb shape_divider_position=\u00a0\u00bbbottom\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb gradient_type=\u00a0\u00bbdefault\u00a0\u00bb shape_type=\u00a0\u00bb\u00a0\u00bb][vc_column column_padding=\u00a0\u00bbno-extra-padding\u00a0\u00bb column_padding_tablet=\u00a0\u00bbinherit\u00a0\u00bb column_padding_phone=\u00a0\u00bbinherit\u00a0\u00bb column_padding_position=\u00a0\u00bball\u00a0\u00bb column_element_direction_desktop=\u00a0\u00bbdefault\u00a0\u00bb column_element_spacing=\u00a0\u00bbdefault\u00a0\u00bb desktop_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb tablet_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb phone_text_alignment=\u00a0\u00bbdefault\u00a0\u00bb background_color_opacity=\u00a0\u00bb1″ background_hover_color_opacity=\u00a0\u00bb1″ column_backdrop_filter=\u00a0\u00bbnone\u00a0\u00bb column_shadow=\u00a0\u00bbnone\u00a0\u00bb column_border_radius=\u00a0\u00bbnone\u00a0\u00bb column_link_target=\u00a0\u00bb_self\u00a0\u00bb column_position=\u00a0\u00bbdefault\u00a0\u00bb gradient_direction=\u00a0\u00bbleft_to_right\u00a0\u00bb overlay_strength=\u00a0\u00bb0.3″ width=\u00a0\u00bb1\/1″ tablet_width_inherit=\u00a0\u00bbdefault\u00a0\u00bb animation_type=\u00a0\u00bbdefault\u00a0\u00bb bg_image_animation=\u00a0\u00bbnone\u00a0\u00bb border_type=\u00a0\u00bbsimple\u00a0\u00bb column_border_width=\u00a0\u00bbnone\u00a0\u00bb column_border_style=\u00a0\u00bbsolid\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb text_direction=\u00a0\u00bbdefault\u00a0\u00bb]\n

      \n

      T\u00e9l\u00e9charger la fiche technique TPM 52 Ultraclean (PDF)<\/strong><\/a><\/p>\n

      Autres nuances : Aciers de Travail \u00e0 Froid<\/a>. O\u00f9 acheter : R\u00e9seau de Services<\/a>.<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

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