KR890002434A - 냉간 공구강 - Google Patents

냉간 공구강 Download PDF

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Publication number
KR890002434A
KR890002434A KR1019880007967A KR880007967A KR890002434A KR 890002434 A KR890002434 A KR 890002434A KR 1019880007967 A KR1019880007967 A KR 1019880007967A KR 880007967 A KR880007967 A KR 880007967A KR 890002434 A KR890002434 A KR 890002434A
Authority
KR
South Korea
Prior art keywords
less
tool steel
cold tool
cold
remainder
Prior art date
Application number
KR1019880007967A
Other languages
English (en)
Other versions
KR960006328B1 (ko
Inventor
유끼노리 마쯔다
Original Assignee
아소 미노루
다이도 도꾸슈꼬 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 아소 미노루, 다이도 도꾸슈꼬 가부시끼가이샤 filed Critical 아소 미노루
Publication of KR890002434A publication Critical patent/KR890002434A/ko
Application granted granted Critical
Publication of KR960006328B1 publication Critical patent/KR960006328B1/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

내용 없음

Description

냉간 공구강
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. C : 0.75내지 1.75%, Si : 3.0%이하, Mn :0.1 내지 2.0%, Cr : 5.0 내지 11.0%, Mo : 1.3내지 5.0% 및 V : 0.1 내지 5.0%를 함유하고, P : 0.020%이하, S : 0.0030%이하, O : 0.0030%이하, N : 0.020%이하이고 잔부가 실질적으로 Fe로부터 되고, 450℃이상에서 템퍼링 효과를 갖는 냉간 공구강.
  2. C : 0.75내지 1.75%, Si : 3.0%이하, Mn : 0.1 내지 2.0%, Cr : 5.0 내지 11.0%, Mo : 1.3내지 5.0% 및 V : 0.1 내지 5.0%로 가하고, Cu : 0.1 내지 2.0%, Ni : 0.2 내지 2.0%, W : 0.1 내지 3.0%, Co : 0.1 내지 5.0%, Nb : 0.01 내지 3.0%, Ti : 2.0%이하 및 Zr : 2.0이하중 적어도 1종을 함유하고, P : 0.020%이하, S : 0.0030%이하, 0 : 0.0030%이하, N : 0.020%이하이고 잔부가 실질적으로 Fe로부터 이루어지고, 450℃이상에서 템퍼링 효과를 갖는 냉간 공구강.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880007967A 1987-07-03 1988-06-30 냉간 공구강 KR960006328B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-165481 1987-07-03
JP62165481A JPS6411945A (en) 1987-07-03 1987-07-03 Cold tool steel

Publications (2)

Publication Number Publication Date
KR890002434A true KR890002434A (ko) 1989-04-10
KR960006328B1 KR960006328B1 (ko) 1996-05-13

Family

ID=15813224

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880007967A KR960006328B1 (ko) 1987-07-03 1988-06-30 냉간 공구강

Country Status (2)

Country Link
JP (1) JPS6411945A (ko)
KR (1) KR960006328B1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05154514A (ja) * 1991-12-05 1993-06-22 Sumitomo Metal Ind Ltd 圧延用孔型ロール及びそのロール本体の製造方法
KR100343856B1 (ko) * 1999-12-13 2002-07-20 한국기계연구원 분말 고속도 공구강으로 만든 성형펀치의 열처리 방법
FR2823768B1 (fr) * 2001-04-18 2003-09-05 Usinor Acier a outils a tenacite renforcee, procede de fabrication de pieces dans cet acier et pieces obtenues
RU2322531C2 (ru) 2002-06-13 2008-04-20 Уддехольм Тулинг Актиеболаг Сталь для холодной обработки и инструмент для холодной обработки
US20060251537A1 (en) * 2002-12-25 2006-11-09 Kunichika Kubota Cold die steel excellent in characteristic of suppressing dimensional change
JP4737606B2 (ja) * 2004-11-18 2011-08-03 日立金属株式会社 変寸抑制特性および耐カジリ性に優れた冷間ダイス鋼
JP2006328521A (ja) * 2005-05-30 2006-12-07 Daido Steel Co Ltd 精密加工用の工具および工具鋼

Also Published As

Publication number Publication date
JPS6411945A (en) 1989-01-17
KR960006328B1 (ko) 1996-05-13

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