{"id":4293,"date":"2026-10-08T15:37:31","date_gmt":"2026-10-08T15:37:31","guid":{"rendered":"https:\/\/www.tgsteels.com\/?page_id=4293"},"modified":"2026-10-12T13:55:10","modified_gmt":"2026-10-12T13:55:10","slug":"1-2714-l6","status":"publish","type":"page","link":"https:\/\/www.tgsteels.com\/cs\/nastrojove-oceli-pro-praci-za-tepla\/1-2714-l6\/","title":{"rendered":"2714 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\/hw-hero.mp4″ video_webm=“https:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hw-hero.webm“ video_ogv=“https:\/\/www.tgsteels.com\/wp-content\/uploads\/2025\/09\/hw-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

2714 PRIME (1.2714, 55NiCrMoV7, 5CrNiMo, SKT4, BH224\/5, L6, 5KHNM, 5KHNV, 55NCDV7)<\/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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N\u00e1strojov\u00e1 ocel pro pr\u00e1ci za tepla s dobrou kombinac\u00ed vysok\u00e9 hou\u017eevnatosti s dobr\u00fdmi vlastnostmi p\u0159i vysok\u00fdch teplot\u00e1ch, vhodn\u00e1 pro obecn\u00e9 a n\u00e1ro\u010dn\u00e9 tv\u00e1\u0159ec\u00ed a formovac\u00ed operace<\/h4>\n<\/div>\n[\/vc_column_text][vc_column_text css=““ text_direction=“default“]\n
\n

2714 PRIME;<\/p>\n

    \n
  • vyr\u00e1b\u00ed se procesem, kter\u00fd zaru\u010duje odpov\u00eddaj\u00edc\u00ed \u00farove\u0148 \u010distoty a homogenity.<\/li>\n
  • vyzna\u010duje se vynikaj\u00edc\u00ed hou\u017eevnatost\u00ed a ta\u017enost\u00ed v kombinaci s dostate\u010dnou pevnost\u00ed za tepla a zp\u011btnou odolnost\u00ed proti popou\u0161t\u011bn\u00ed.<\/li>\n
  • m\u00e1 dobrou le\u0161titelnost, hod\u00ed se k texturov\u00e1n\u00ed.<\/li>\n
  • m\u016f\u017ee se pou\u017e\u00edvat p\u0159i teplot\u00e1ch nad 250\u00b0C s dlouh\u00fdm kontaktem a tak\u00e9 pro aplikace za tepla s teplotn\u00edmi r\u00e1zy nebo tepeln\u00fdmi cykly.<\/li>\n
  • je mo\u017en\u00e9 ji tak\u00e9 sva\u0159ovat a vykazuje dobrou obrobitelnost<\/li>\n
  • dod\u00e1v\u00e1 se s tvrdost\u00ed cca 400 HB a m\u016f\u017ee se obr\u00e1b\u011bt bez dal\u0161\u00edho tepeln\u00e9ho zpracov\u00e1n\u00ed.<\/li>\n
  • velmi dob\u0159e 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

    2714 PRIME lze pou\u017e\u00edt ve v\u0161ech form\u00e1ch pro lisovac\u00ed a kovac\u00ed n\u00e1\u0159ad\u00ed. Pro n\u00edzkotlak\u00e9 lic\u00ed formy a sekund\u00e1rn\u011b i na formy pro tlakov\u00e9 lit\u00ed a vst\u0159ikovac\u00ed pouzdra HPDC.<\/p>\n

    2714 PRIME lze pou\u017e\u00edt na dal\u0161\u00ed druhy n\u00e1\u0159ad\u00ed pro kov\u00e1n\u00ed.<\/p>\n

    2714 PRIME se m\u016f\u017ee pou\u017e\u00edvat tak\u00e9 na p\u0159esn\u00e9 vst\u0159ikovac\u00ed formy na plasty, formy na abrazivn\u00ed polymery a vyztu\u017een\u00e9 plasty.<\/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 hou\u017eevnatost<\/li>\n
    • Hod\u00ed se k pou\u017eit\u00ed p\u0159i teplot\u00e1ch vy\u0161\u0161\u00edch ne\u017e 250\u00b0C s dlouh\u00fdm kontaktem<\/li>\n
    • Dobr\u00e1 le\u0161titelnost<\/li>\n
    • P\u0159ipraveno k obr\u00e1b\u011bn\u00ed p\u0159i 400 HB bez dal\u0161\u00edho tepeln\u00e9ho zpracov\u00e1n\u00ed<\/li>\n
    • Vysok\u00e1 kalitelnost<\/li>\n
    • Vhodn\u00fd k povrchov\u00fdm \u00faprav\u00e1m<\/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>\nNi<\/th>\nMo<\/th>\nV<\/th>\n<\/tr>\n<\/thead>\n
      0.55<\/td>\n0.8<\/td>\n0.20<\/td>\n< 0.020<\/td>\n< 0.005<\/td>\n1.10<\/td>\n1.70<\/td>\n0.50<\/td>\n0.10<\/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
      1.2714<\/td>\n55NiCrMoV7<\/td>\n5CrNiMo<\/td>\nSKT4<\/td>\nBH224\/5<\/td>\nL6<\/td>\n5ChNM \/ 5ChNV<\/td>\n55NCDV7<\/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 2714 PRIME je jemn\u00e1 a homogenn\u00ed, bez vylu\u010dov\u00e1n\u00ed nebo shluk\u016f karbid\u016f. Tepeln\u00e9 zpracov\u00e1n\u00ed (kalen\u00ed a popou\u0161t\u011bn\u00ed)<\/em> je optimalizov\u00e1no za \u00fa\u010delem dosa\u017een\u00ed vysok\u00e9 homogenity tvrdosti od povrchu k j\u00e1dru, a to i u siln\u011bj\u0161\u00edch blok\u016f.<\/p>\n

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

      Tepeln\u011b zpracov\u00e1no na 380 – 420 HB.<\/p>\n

      Typick\u00e9 mechanick\u00e9 vlastnosti v kalen\u00e9m stavu (v\u00fdsledky intern\u00edch zkou\u0161ek, kter\u00e9 nejsou uvedeny v certifik\u00e1tech)<\/em><\/h3>\n<\/div>\n\n\n\n\n\n\n\n\n
      Teplota (\u00b0C)<\/th>\nTS
      MPa<\/th>\n      		YS 0,2 %
      MPa<\/th>\n      		Prodlou\u017een\u00ed
      %<\/th>\n      		Tvrdost
      HB<\/th>\n<\/tr>\n<\/thead>\n
      20<\/td>\n1400<\/td>\n1300<\/td>\n11<\/td>\n410<\/td>\n<\/tr>\n
      400<\/td>\n1200<\/td>\n900<\/td>\n12<\/td>\n360<\/td>\n<\/tr>\n
      500<\/td>\n1050<\/td>\n850<\/td>\n15<\/td>\n310<\/td>\n<\/tr>\n
      600<\/td>\n500<\/td>\n300<\/td>\n20<\/td>\n\u2248160<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n

      V\u00fdsledky r\u00e1zov\u00e9 zkou\u0161ky se ve zna\u010dn\u00e9 m\u00ed\u0159e odv\u00edjej\u00ed od tlou\u0161\u0165ky produktu<\/h3>\n<\/div>\n\n\n\n\n
      Tlou\u0161\u0165ka (mm)<\/em><\/th>\n100<\/td>\n250<\/td>\n500<\/td>\n750<\/td>\n1000<\/td>\n<\/tr>\n
      Typick\u00e1 KV (J p\u0159i 20 \u00b0C)<\/em><\/th>\n40<\/td>\n35<\/td>\n25<\/td>\n20<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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>\n200\u00b0C<\/th>\n400\u00b0C<\/th>\n600\u00b0C<\/th>\n<\/tr>\n<\/thead>\n
      Objemov\u00e1 hmotnost kg\/m3<\/sup><\/th>\n7800<\/td>\n7740<\/td>\n7710<\/td>\n7680<\/td>\n<\/tr>\n
      Young\u016fv modul N\/mm\u00b2<\/th>\n215000<\/td>\n200000<\/td>\n198000<\/td>\n180000<\/td>\n<\/tr>\n
      Tepeln\u00e1 vodivost W\/m.K<\/th>\n32<\/td>\n32,5<\/td>\n32,6<\/td>\n33<\/td>\n<\/tr>\n
      Koeficient line\u00e1rn\u00ed rozta\u017enosti 10-6<\/sup>\/K<\/th>\n13<\/td>\n13,1<\/td>\n13 .5<\/td>\n14,0<\/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

      Materi\u00e1l 2714 PRIME se dod\u00e1v\u00e1 tepeln\u011b zpracovan\u00fd s tvrdost\u00ed 380 – 420 HB a nen\u00ed t\u0159eba jej d\u00e1le tepeln\u011b opracov\u00e1vat.<\/p>\n

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

      Teplota: 700 – 720\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 maxim\u00e1ln\u011b 520\u00b0C 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 2 kroc\u00edch.<\/p>\n

        \n
      • 1. krok p\u0159edeh\u0159evu: teplota: 450\u00b0C \u010das: 30 s\/mm tlou\u0161\u0165ky<\/li>\n
      • 2. krok p\u0159edeh\u0159evu: teplota: 650\u00b0C \u010das: 30 s\/mm tlou\u0161\u0165ky<\/li>\n<\/ul>\n

        Doporu\u010den\u00e1 teplota austenitizace: 830 – 870\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

        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.<\/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 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

        \"2714<\/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

        Nitridace<\/h4>\n

        2714 PRIME lze nitridovat p\u0159i teplot\u00e1ch ni\u017e\u0161\u00edch nebo rovn\u00fdch 20\u00b0C pod teplotou popou\u0161t\u011bn\u00ed bez rizika zhor\u0161en\u00ed mechanick\u00fdch vlastnost\u00ed.<\/p>\n

        S plynovou nitridac\u00ed p\u0159i 520\u00b0C (25 h)<\/em> je tvrdost povrchu 1080 HV1 s dif\u00fazn\u00ed vrstvou 0.2 mm.<\/p>\n

        PVD, CVD<\/h4>\n

        2714 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<\/div>\n[\/vc_column_text][vc_column_text css=““ text_direction=“default“]\n

        \n

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

        2714 PRIME se dokonale hod\u00ed k le\u0161t\u011bn\u00ed v opracovan\u00e9m stavu a lze jej pou\u017e\u00edvat v oblastech, kde je po\u017eadov\u00e1na dostate\u010dn\u00e1 le\u0161titelnost u transparentn\u00edch d\u00edl\u016f (Rt \u2264 20 \u03bcm, stupe\u0148 CNOMO 2, Rugotest N7)<\/em>.<\/p>\n

        Optim\u00e1ln\u00edho le\u0161t\u011bn\u00ed se dosahuje proveden\u00edm po sob\u011b n\u00e1sleduj\u00edc\u00edch krok\u016f s podobnou drsnost\u00ed a zastaven\u00edm ka\u017ed\u00e9ho z nich, jakmile zmiz\u00ed posledn\u00ed \u0161kr\u00e1banec z p\u0159edchoz\u00edho kroku.<\/p>\n

        Texturov\u00e1n\u00ed<\/h3>\n

        2714 PRIME se hod\u00ed k chemick\u00e9mu nebo laserov\u00e9mu texturov\u00e1n\u00ed.<\/p>\n

        Induk\u010dn\u00ed nebo laserov\u00e9 kalen\u00ed<\/h3>\n

        2714 PRIME lze induk\u010dn\u011b nebo laserem povrchov\u011b kalit a\u017e do 58 HRC. Obra\u0165te se na n\u00e1s, pokud pot\u0159ebujete dal\u0161\u00ed informace. Po povrchov\u00e9m kalen\u00ed je nutn\u00e9 prov\u00e9st odstran\u011bn\u00ed pnut\u00ed p\u0159i 150\u00b0C po dobu minim\u00e1ln\u011b 2 hodin.<\/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

        Soustru\u017een\u00ed<\/h4>\n<\/div>\n\n\n\n\n\n\n\n\n
        <\/th>\nKarbidov\u00fd n\u00e1stroj<\/th>\n<\/tr>\n
        <\/th>\nHrub\u00e9 obr\u00e1b\u011bn\u00ed<\/th>\nDokon\u010dovac\u00ed pr\u00e1ce<\/th>\n<\/tr>\n<\/thead>\n
        \u0158ezn\u00e1 rychlost m\/min<\/th>\n90 – 120<\/td>\n120 – 160<\/td>\n<\/tr>\n
        Posuv mm\/r<\/th>\n0.15 – 0.35<\/td>\n0.05 – 0.2<\/td>\n<\/tr>\n
        Hloubka \u0159ezu mm<\/th>\n2 – 4<\/td>\n1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n

        Fr\u00e9zov\u00e1n\u00ed: povrchov\u00e1 \u00faprava<\/h4>\n<\/div>\n\n\n\n\n\n\n\n\n
        <\/th>\nFr\u00e9zov\u00e1n\u00ed s karbidov\u00fdmi n\u00e1stroji<\/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>\n70 – 150<\/td>\n140 – 180<\/td>\n50 – 100<\/td>\n<\/tr>\n
        Posuv mm\/r<\/th>\n0.15 – 0.35<\/td>\n0.1 – 0.2<\/td>\n0.005 – 0.15<\/td>\n<\/tr>\n
        Hloubka \u0159ezu mm<\/th>\n2 – 4<\/td>\n2<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n

        Vrt\u00e1n\u00ed: spir\u00e1lov\u00fd vrt\u00e1k z HSS<\/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\/t<\/th>\n<\/tr>\n<\/thead>\n
        < 5<\/td>\n10<\/td>\n0.05 – 0.10<\/td>\n<\/tr>\n
        5 – 10<\/td>\n10<\/td>\n0.10 – 0.15<\/td>\n<\/tr>\n
        10 – 15<\/td>\n10<\/td>\n0.18 – 0.25<\/td>\n<\/tr>\n
        15 – 20<\/td>\n10<\/td>\n0.22 – 0.29<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n

        Vrt\u00e1n\u00ed: karbidov\u00fd vrt\u00e1k<\/h4>\n<\/div>\n\n\n\n\n\n\n\n
        <\/th>\nTyp karbidu<\/th>\n<\/tr>\n
        <\/th>\nIndexable insert<\/th>\nSlinut\u00fd karbid<\/th>\nKarbidov\u00fd hrot<\/th>\n<\/tr>\n<\/thead>\n
        \u0158ezn\u00e1 rychlost m\/min<\/th>\n150 – 170<\/td>\n90 – 120<\/td>\n50 – 70<\/td>\n<\/tr>\n
        Posuv mm\/t<\/th>\n0.05 – 0.10<\/td>\n0.10 – 0.25<\/td>\n0.15 – 0.25<\/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 2714 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>.<\/p>\n

        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<\/div>\n[\/vc_column_text][vc_column_text css=““ text_direction=“default“]\n

        \n

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

        2714 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

        Potom 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

        Materi\u00e1l 2714 PRIME nen\u00ed doporu\u010deno sva\u0159ovat, ale pokud je to nezbytn\u00e9, lze ho sva\u0159ovat v tepeln\u011b zpracovan\u00e9m stavu.<\/p>\n