{"id":4296,"date":"2026-10-08T15:38:04","date_gmt":"2026-10-08T15:38:04","guid":{"rendered":"https:\/\/www.tgsteels.com\/?page_id=4296"},"modified":"2026-10-12T13:55:26","modified_gmt":"2026-10-12T13:55:26","slug":"1-3344-m3","status":"publish","type":"page","link":"https:\/\/www.tgsteels.com\/cs\/rychlorezne-oceli\/1-3344-m3\/","title":{"rendered":"3344 PRIME"},"content":{"rendered":"[vc_row type=“full_width_background“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ video_bg=“use_video“ video_mp4=“https:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero.mp4″ video_webm=“https:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero.webm“ video_ogv=“https:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero.ogv“ background_video_loading=“default“ scene_position=“center“ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ parallax_bg=“true“ parallax_bg_speed=“fast“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/2″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“ column_padding_type=“default“ gradient_type=“default“][divider line_type=“No Line“ custom_height=“450″][vc_column_text css=““ text_direction=“default“]\n

3344 PRIME (1.3344, HS6-5-3, X120WMoCrV06-05-04-03, CW6Mo5Cr4V3, SKH53, BM3 class 2, M 3-2)<\/span><\/h1>\n[\/vc_column_text][divider line_type=“No Line“ custom_height=“50″][\/vc_column][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/2″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ bottom_padding=“60″ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text css=““ text_direction=“default“]\n
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Rychlo\u0159ezn\u00e1 ocel s vysokou odolnost\u00ed proti opot\u0159eben\u00ed a dlouhodob\u00fdm \u0159ezn\u00fdm v\u00fdkonem.<\/h4>\n<\/div>\n[\/vc_column_text][vc_column_text css=““ text_direction=“default“]\n
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3344 PRIME;<\/p>\n

    \n
  • je rychlo\u0159ezn\u00e1 ocel, s n\u00ed\u017e lze dos\u00e1hnout velmi dobr\u00e9 \u010distoty a velmi jemn\u00e9 struktury, co\u017e zvy\u0161uje jej\u00ed hou\u017eevnatost.<\/li>\n
  • vyzna\u010duje se velmi vysokou odolnost\u00ed proti opot\u0159eben\u00ed v kombinaci s vysokou tvrdost\u00ed a dlouhodob\u00fdm \u0159ezn\u00fdm v\u00fdkonem.<\/li>\n
  • jej\u00ed vlastnosti se hod\u00ed pro povrchov\u00e9 \u00fapravy, jako je nitridace v plynov\u00e9, iontov\u00e9 nebo soln\u00e9 l\u00e1zni, a tak\u00e9 pro povlaky PVD nebo CVD.<\/li>\n<\/ul>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ bottom_padding=“60″ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text css=““ text_direction=“default“]\n
    \n

    Pou\u017eit\u00ed<\/h3>\n

    3344 PRIME lze pou\u017e\u00edt na v\u00fdrobu vysoce v\u00fdkonn\u00fdch jemn\u00fdch st\u0159i\u017en\u00fdch n\u00e1stroj\u016f (razn\u00edky a matrice)<\/em> a n\u00e1stroj\u016f pro pr\u00e1ci za studena, jako jsou d\u011brovac\u00ed n\u00e1stroje, v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/p>\n

    3344 PRIME se m\u016f\u017ee pou\u017e\u00edvat na odoln\u00e9 \u0159ezn\u00e9 n\u00e1stroje, jako jsou vrt\u00e1ky, fr\u00e9zy, protahov\u00e1ky, z\u00e1vitn\u00edky, z\u00e1vitov\u00e1 o\u010dka, v\u0159etena, v\u00fdstru\u017en\u00edky, z\u00e1vitovac\u00ed v\u00e1lcovac\u00ed h\u0159ebeny, segmenty kotou\u010dov\u00fdch pil apod., d\u00e1le tak\u00e9 v\u00fdstru\u017en\u00edky, st\u0159i\u017en\u00e9 no\u017ee a v\u00e1lce pro tv\u00e1\u0159en\u00ed za studena.<\/p>\n

    3344 PRIME se d\u00e1le pou\u017e\u00edv\u00e1 k v\u00fdrob\u011b v\u0161ech druh\u016f d\u00edl\u016f, kter\u00e9 p\u0159ich\u00e1zej\u00ed do styku s vysoce abrazivn\u00edmi materi\u00e1ly, jako je porcel\u00e1n.<\/p>\n<\/div>\n[\/vc_column_text][vc_column_text css=““ text_direction=“default“]\n

    \n

    Hlavn\u00ed vlastnosti<\/h3>\n
      \n
    • Vynikaj\u00edc\u00ed odolnost proti opot\u0159eben\u00ed<\/li>\n
    • Vynikaj\u00edc\u00ed dlouhodob\u00e9 \u0159ezn\u00e9 vlastnosti<\/li>\n
    • Vysok\u00e1 tvrdost<\/li>\n
    • Vysok\u00e1 pevnost v tlaku<\/li>\n
    • Vysok\u00e1 prokalitelnost<\/li>\n<\/ul>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ bottom_padding=“60″ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text css=““ text_direction=“default“]\n
      \n

      Chemick\u00e9 slo\u017een\u00ed (typick\u00e9)<\/em><\/h3>\n<\/div>\n\n\n\n\n\n
      C<\/th>\nMn<\/th>\nSi<\/th>\nP<\/th>\nS<\/th>\nCr<\/th>\nMo<\/th>\nV<\/th>\nW<\/th>\n<\/tr>\n<\/thead>\n
      1.20<\/td>\n\u2264 0.40<\/td>\n\u2264 0.45<\/td>\n\u2264 0.030<\/td>\n\u2264 0.030<\/td>\n4.15<\/td>\n4.95<\/td>\n2.95<\/td>\n6.35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      Ozna\u010den\u00ed<\/h3>\n<\/div>\n\n\n\n\n\n
      \u010c. materi\u00e1lu<\/th>\nISO<\/th>\n\u010c\u00edna GB<\/th>\nJIS Japonsko<\/th>\nUK<\/th>\nAISI USA<\/th>\nRusko Gost<\/th>\nAFNOR<\/th>\nJin\u00e9 \/ speci\u00e1ln\u00ed<\/th>\n<\/tr>\n<\/thead>\n
      1.3344<\/td>\nHS 6 5 3 \/ X120 WMoCrV 06 05 04 03<\/td>\nCW6Mo5Cr4V3<\/td>\nSKH53<\/td>\nBM3 class 2<\/td>\nM 3-2<\/td>\n–<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ bottom_padding=“60″ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text css=““ text_direction=“default“]\n
      \n

      Struktura<\/h3>\n

      Struktura materi\u00e1lu 3344 PRIME je jemn\u00e1 a homogenn\u00ed, bez bez vylou\u010den\u00fdch hrub\u00fdch karbid\u016f nebo jejich shluk\u016f. Rozlo\u017een\u00ed karbid\u016f a mikro\u010distota jsou kontrolov\u00e1ny a jsou ve shod\u011b s normou Stahl-Eisen Werkstoff Blatt 1570 \/ 61.<\/p>\n

      Tvrdost p\u0159i dod\u00e1n\u00ed<\/h3>\n

      \u017d\u00edh\u00e1n\u00ed na max. 300 HB<\/p>\n<\/div>\n[\/vc_column_text][vc_column_text css=““ text_direction=“default“]\n

      \n

      Fyzik\u00e1ln\u00ed vlastnosti<\/h3>\n<\/div>\n\n\n\n\n\n\n\n\n
      Teplota<\/th>\n20\u00b0C<\/th>\n350\u00b0C<\/th>\n700\u00b0C<\/th>\n<\/tr>\n<\/thead>\n
      Objemov\u00e1 hmotnost kg\/m\u00b3<\/th>\n8070<\/td>\n7930<\/td>\n7725<\/td>\n<\/tr>\n
      Young\u016fv modul N\/mm\u00b2<\/th>\n217000<\/td>\n198000<\/td>\n175000<\/td>\n<\/tr>\n
      Tepeln\u00e1 vodivost W\/m.K<\/th>\n23.5<\/td>\n22.1<\/td>\n22.1<\/td>\n<\/tr>\n
      Koeficient line\u00e1rn\u00ed rozta\u017enosti 10-6<\/sup>\/K<\/th>\n11.7<\/td>\n12.5<\/td>\n13.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ bottom_padding=“60″ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text css=““ text_direction=“default“]\n
      \n

      Tepeln\u00e9 zpracov\u00e1n\u00ed<\/h3>\n

      M\u011bkk\u00e9 \u017e\u00edh\u00e1n\u00ed<\/h4>\n

      Teplota: 820 – 850\u00b0C, doba trv\u00e1n\u00ed 1 h + 1 h pro tlou\u0161\u0165ku 25 mm. pomal\u00e9 chlazen\u00ed v peci (10 a\u017e 20\u00b0C\/h)<\/em>. Atmosf\u00e9ra v peci mus\u00ed b\u00fdt reduk\u010dn\u00ed, aby nedo\u0161lo k oduhli\u010den\u00ed oceli.<\/p>\n

      Odstran\u011bn\u00ed pnut\u00ed<\/h4>\n

      Po opracov\u00e1n\u00ed se doporu\u010duje odstranit pnut\u00ed p\u0159i teplot\u011b 600 – 650\u00b0C (v\u017edy p\u0159i teplot\u011b, kter\u00e1 nen\u00ed nikdy o v\u00edce ne\u017e 50\u00b0C ni\u017e\u0161\u00ed ne\u017e teplota popou\u0161t\u011bn\u00ed)<\/em> po dobu minim\u00e1ln\u011b 2 hodiny, s n\u00e1sledn\u00fdm pomal\u00fdm ochlazen\u00edm v peci na teplotu 450\u00b0C.<\/p>\n

      Austenitizace<\/h4>\n

      Aby se p\u0159ede\u0161lo riziku poprask\u00e1n\u00ed, doporu\u010duje se p\u0159edeh\u0159\u00edvat ve 3 kroc\u00edch.<\/p>\n

        \n
      • 1. krok p\u0159edeh\u0159evu: teplota: 500\u00b0C \u010das: 30 s\/mm tlou\u0161\u0165ky<\/li>\n
      • 2. krok p\u0159edeh\u0159evu: teplota: 850\u00b0C \u010das: 30 s\/mm tlou\u0161\u0165ky<\/li>\n
      • 3. krok p\u0159edeh\u0159evu: teplota: 1050\u00b0C \u010das: 30 s\/mm tlou\u0161\u0165ky<\/li>\n<\/ul>\n

        Doporu\u010den\u00e1 teplota austenitizace: 1190 – 1280\u00b0C. Doba v\u00fddr\u017ee nesm\u00ed b\u00fdt p\u0159\u00edli\u0161 dlouh\u00e1, aby se p\u0159ede\u0161lo riziku hrubnut\u00ed zrn a ztr\u00e1t\u011b hou\u017eevnatosti. Jakmile teplota povrchu dos\u00e1hne teploty austenitizace, doporu\u010duje se udr\u017eovat d\u00edl p\u0159i teplot\u011b austenitizace 30 minut na palec tlou\u0161\u0165ky.<\/p>\n<\/div>\n[\/vc_column_text][vc_column_text css=““ text_direction=“default“]\n

        \n

        Zpracov\u00e1n\u00ed pod bodem mrazu<\/h4>\n

        U d\u00edl\u016f, kter\u00e9 maj\u00ed m\u00edt vysokou rozm\u011brovou stabilitu a vy\u0161\u0161\u00ed odolnost proti opot\u0159eben\u00ed bez sn\u00ed\u017een\u00ed hou\u017eevnatosti, se doporu\u010duje prov\u00e1d\u011bt zpracov\u00e1n\u00ed pod bodem mrazu p\u0159i teplot\u011b mezi -70\u00b0C a -190\u00b0C po dobu 1 hodiny na 25 mm tlou\u0161\u0165ky d\u00edlu.<\/p>\n

        Teplotn\u00ed rozsah od -70\u00b0C do -120\u00b0C (tzv. zpracov\u00e1n\u00ed oceli za studena)<\/em> vede k \u00fapln\u00e9 p\u0159em\u011bn\u011b austenitu na martenzit a v d\u016fsledku toho k lep\u0161\u00ed stabilit\u011b ve spojen\u00ed se zv\u00fd\u0161enou tvrdost\u00ed a lep\u0161\u00ed odolnost\u00ed proti opot\u0159eben\u00ed. U materi\u00e1lu 3344 PRIME vede takov\u00e9 zpracov\u00e1n\u00ed ke zv\u00fd\u0161en\u00ed odolnosti proti opot\u0159eben\u00ed o 100% (pom\u011br opot\u0159eben\u00ed)<\/em>.<\/p>\n

        Teplotn\u00ed rozsah od -135\u00b0C do -190\u00b0C (tzv. kryogenn\u00ed zpracov\u00e1n\u00ed oceli)<\/em> vede tak\u00e9 k \u00fapln\u00e9 p\u0159em\u011bn\u011b austenitu a d\u00e1le k vylu\u010dov\u00e1n\u00ed ultrajemn\u00fdch karbid\u016f, co\u017e v\u00fdrazn\u011b zvy\u0161uje odolnost proti opot\u0159eben\u00ed beze zm\u011bny hou\u017eevnatosti a u oceli 3344 PRIME vede takov\u00e9 zpracov\u00e1n\u00ed ke zv\u00fd\u0161en\u00ed odolnosti proti opot\u0159eben\u00ed o 200 % (pom\u011br opot\u0159eben\u00ed)<\/em>.<\/p>\n

        Tato \u00faprava je pro b\u011b\u017en\u00e9 oblasti pou\u017eit\u00ed voliteln\u00e1.<\/p>\n

        Kalic\u00ed m\u00e9dium<\/h4>\n

        Olej p\u0159i 80\u00b0C, vakuum (tlak > 6 bar\u016f)<\/em>, soln\u00e1 l\u00e1ze\u0148 500 – 550\u00b0C.
        \nPro zaji\u0161t\u011bn\u00ed dobr\u00e9 hou\u017eevnatosti je vhodn\u011bj\u0161\u00ed zpracov\u00e1n\u00ed za pou\u017eit\u00ed oleje nebo soln\u00e9 l\u00e1zn\u011b.
        \nPo zakalen\u00ed \u010din\u00ed tvrdost 63 – 65 HRC.<\/p>\n

        Popou\u0161t\u011bn\u00ed<\/h4>\n

        Aby byl obsah zbytkov\u00e9ho austenitu co nejni\u017e\u0161\u00ed a z\u00e1rove\u0148 byla zaji\u0161t\u011bna v\u011bt\u0161\u00ed stabilita n\u00e1stroje je nezbytn\u00e9 prov\u00e9st dvoj\u00ed (lep\u0161\u00ed je troj\u00ed)<\/em> popou\u0161t\u011bn\u00ed. Po ka\u017ed\u00e9m popou\u0161t\u011bn\u00ed n\u00e1sleduje ochlazen\u00ed pod 100\u00b0C.<\/p>\n

        Doba ka\u017ed\u00e9ho popou\u0161t\u011bn\u00ed mus\u00ed b\u00fdt nejm\u00e9n\u011b 1 h + 1 h na 25 mm tlou\u0161\u0165ky zpracov\u00e1van\u00e9ho d\u00edlu (ekvivalentn\u00ed tepeln\u00e1 tlou\u0161\u0165ka)<\/em>.<\/p>\n<\/div>\n[\/vc_column_text][vc_column_text css=““ text_direction=“default“]\n

        \n

        \"3344<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ bottom_padding=“60″ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text css=““ text_direction=“default“]\n

        \n

        Povrchov\u00e1 \u00faprava<\/h3>\n

        PVD, CVD<\/h4>\n

        3344 PRIME se hod\u00ed pro v\u0161echny druhy \u00faprav PVD a CVD, pokud je teplota zpracov\u00e1n\u00ed o 30\u00b0C ni\u017e\u0161\u00ed ne\u017e teplota posledn\u00edho popou\u0161t\u011bn\u00ed.<\/p>\n

        Le\u0161t\u011bn\u00ed<\/h3>\n

        3344 PRIME lze le\u0161tit v opracovan\u00e9m stavu a lze jej pou\u017e\u00edvat v oblastech, kde je t\u0159eba v dostate\u010dn\u00e9 m\u00ed\u0159e vyle\u0161tit transparentn\u00ed d\u00edly.<\/p>\n

        Optim\u00e1ln\u00edho le\u0161t\u011bn\u00ed se dosahuje proveden\u00edm po sob\u011b n\u00e1sleduj\u00edc\u00edch krok\u016f s pom\u011brn\u011b bl\u00edzkou drsnost\u00ed a zastaven\u00edm ka\u017ed\u00e9ho z nich, jakmile zmiz\u00ed posledn\u00ed \u0161kr\u00e1banec z p\u0159edchoz\u00edho kroku.<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ bottom_padding=“60″ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text css=““ text_direction=“default“]\n

        \n

        Obr\u00e1b\u011bn\u00ed<\/h3>\n

        N\u00ed\u017ee uveden\u00e9 parametry obr\u00e1b\u011bn\u00ed jsou pouze informativn\u00ed a mus\u00ed b\u00fdt upraveny v z\u00e1vislosti na za\u0159\u00edzen\u00ed a obvykl\u00fdch podm\u00ednk\u00e1ch obr\u00e1b\u011bn\u00ed.<\/p>\n

        Brou\u0161en\u00ed v \u017e\u00edhan\u00e9m stavu<\/h4>\n<\/div>\n\n\n\n\n\n\n\n\n
        <\/th>\nKarbidov\u00e1 vlo\u017eka<\/th>\nCelistv\u00fd n\u00e1stroj<\/th>\n<\/tr>\n
        <\/th>\nHrub\u00e9 obr\u00e1b\u011bn\u00ed<\/th>\n\u00bd dokon\u010dovac\u00ed pr\u00e1ce<\/th>\nDokon\u010dovac\u00ed pr\u00e1ce<\/th>\n<\/tr>\n<\/thead>\n
        \u0158ezn\u00e1 rychlost m\/min<\/th>\n110 – 130<\/td>\n125 – 160<\/td>\n40 – 50<\/td>\n<\/tr>\n
        Posuv mm\/r<\/th>\n0.35<\/td>\n0.15<\/td>\n0.01 – 0.1<\/td>\n<\/tr>\n
        Hloubka \u0159ezu mm<\/th>\n2 – 3<\/td>\n1 – 1.5<\/td>\n0.01 – 0.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n

        Soustru\u017een\u00ed v \u017e\u00edhan\u00e9m stavu<\/h4>\n<\/div>\n\n\n\n\n\n\n\n\n
        <\/th>\nKarbidov\u00fd n\u00e1stroj<\/th>\nN\u00e1stroj z HSS<\/th>\n<\/tr>\n
        <\/th>\nHrub\u00e9 soustru\u017een\u00ed<\/th>\nDokon\u010dovac\u00ed pr\u00e1ce<\/th>\nSoustru\u017een\u00ed<\/th>\n<\/tr>\n<\/thead>\n
        \u0158ezn\u00e1 rychlost m\/min<\/th>\n110 – 140<\/td>\n165 – 200<\/td>\n15<\/td>\n<\/tr>\n
        Posuv mm\/r<\/th>\n0.35<\/td>\n0.15<\/td>\n0.1- 0.2<\/td>\n<\/tr>\n
        Hloubka \u0159ezu 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=““ text_direction=“default“]\n
        \n

        Vrt\u00e1n\u00ed v \u017e\u00edhan\u00e9m stavu: spir\u00e1lov\u00fd vrt\u00e1k z<\/h4>\n<\/div>\n\n\n\n\n\n\n\n\n
        Pr\u016fm\u011br vrt\u00e1ku mm<\/th>\n\u0158ezn\u00e1 rychlost m\/min<\/th>\nPosuv 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

        Vrt\u00e1n\u00ed v \u017e\u00edhan\u00e9m stavu: karbidov\u00fd vrt\u00e1k<\/h4>\n<\/div>\n\n\n\n\n\n\n
        <\/th>\nVlo\u017eka<\/th>\nSlinut\u00fd<\/th>\n<\/tr>\n<\/thead>\n
        \u0158ezn\u00e1 rychlost m\/min<\/th>\n130<\/td>\n70<\/td>\n<\/tr>\n
        Posuv mm\/r<\/th>\n0.10<\/td>\n0.20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n

        Jemn\u00e9 brou\u0161en\u00ed<\/h4>\n

        Obecn\u00e9 pokyny k pou\u017eit\u00ed brusn\u00fdch kotou\u010d\u016f na 3344 PRIME po tepeln\u00e9m zpracov\u00e1n\u00ed. Obvykle se pou\u017e\u00edvaj\u00ed sp\u00ed\u0161e m\u011bkk\u00e9 brusn\u00e9 kotou\u010de z vitrifikovan\u00e9ho oxidu hlinit\u00e9ho (t\u0159\u00eddy G pro rovinn\u00e9 brou\u0161en\u00ed a\u017e K pro brou\u0161en\u00ed v\u00e1lcov\u00fdch ploch)<\/em>. Zvl\u00e1\u0161tn\u00ed pozornost je t\u0159eba v\u011bnovat \u00fa\u010dinn\u00e9mu chlazen\u00ed povrchu b\u011bhem brou\u0161en\u00ed, aby se p\u0159ede\u0161lo degradaci povrchu materi\u00e1lu.<\/p>\n

        Elektrojiskrov\u00e9 obr\u00e1b\u011bn\u00ed<\/h4>\n

        3344 PRIME se hod\u00ed tak\u00e9 k elektrojiskrov\u00e9mu obr\u00e1b\u011bn\u00ed (EDM) (dr\u00e1t nebo elektroda)<\/em>. P\u0159ednostn\u011b se obr\u00e1b\u011bn\u00ed prov\u00e1d\u00ed p\u0159i n\u00edzk\u00e9 proudov\u00e9 hustot\u011b a vysok\u00e9 frekvenci, aby se co mo\u017en\u00e1 nejv\u00edce omezila tlou\u0161\u0165ka b\u00edl\u00e9 vrstvy.<\/p>\n

        Pot\u00e9 je nutn\u00e9 odstranit pnut\u00ed p\u0159i teplot\u011b 25\u00b0C pod posledn\u00edm popou\u0161t\u011bn\u00edm, aby se sn\u00ed\u017eila \u00farove\u0148 zbytkov\u00fdch nap\u011bt\u00ed (kter\u00e1 by mohla v\u00e9st k riziku vzniku trhlin)<\/em> a le\u0161t\u011bn\u00ed, aby se zcela odstranila b\u00edl\u00e1 vrstva vznikl\u00e1 b\u011bhem procesu elektrojiskrov\u00e9ho obr\u00e1b\u011bn\u00ed.<\/p>\n

        Sva\u0159ov\u00e1n\u00ed<\/h3>\n

        3344 PRIME nelze sva\u0159ovat.<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=“in_container“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ scene_position=“center“ bottom_padding=“120″ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“ column_element_direction_desktop=“default“ column_element_spacing=“default“ desktop_text_alignment=“default“ tablet_text_alignment=“default“ phone_text_alignment=“default“ background_color_opacity=“1″ background_hover_color_opacity=“1″ column_backdrop_filter=“none“ column_shadow=“none“ column_border_radius=“none“ column_link_target=“_self“ column_position=“default“ gradient_direction=“left_to_right“ overlay_strength=“0.3″ width=“1\/1″ tablet_width_inherit=“default“ animation_type=“default“ bg_image_animation=“none“ border_type=“simple“ column_border_width=“none“ column_border_style=“solid“][vc_column_text css=““ text_direction=“default“]\n

        \n

        St\u00e1hnout produktov\u00fd list 3344 PRIME (PDF)<\/strong><\/a><\/p>\n

        Dal\u0161\u00ed jakosti: Rychlo\u0159ezn\u00e9 oceli<\/a>. Kde koupit: Servisn\u00ed centra<\/a>.<\/p>\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

        [vc_row type=“full_width_background“ full_screen_row_position=“middle“ column_margin=“default“ column_direction=“default“ column_direction_tablet=“default“ column_direction_phone=“default“ video_bg=“use_video“ video_mp4=“https:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero.mp4″ video_webm=“https:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero.webm“ video_ogv=“https:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hss-hero.ogv“ background_video_loading=“default“ scene_position=“center“ text_color=“dark“ text_align=“left“ row_border_radius=“none“ row_border_radius_applies=“bg“ overflow=“visible“ overlay_strength=“0.3″ gradient_direction=“left_to_right“ shape_divider_position=“bottom“ bg_image_animation=“none“ parallax_bg=“true“ parallax_bg_speed=“fast“ gradient_type=“default“ shape_type=““][vc_column column_padding=“no-extra-padding“ column_padding_tablet=“inherit“ column_padding_phone=“inherit“ column_padding_position=“all“…<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":2703,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-4296","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/pages\/4296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/comments?post=4296"}],"version-history":[{"count":1,"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/pages\/4296\/revisions"}],"predecessor-version":[{"id":4375,"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/pages\/4296\/revisions\/4375"}],"up":[{"embeddable":true,"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/pages\/2703"}],"wp:attachment":[{"href":"https:\/\/www.tgsteels.com\/cs\/wp-json\/wp\/v2\/media?parent=4296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}