AU740280B2 - Cold work steel - Google Patents

Cold work steel Download PDF

Info

Publication number
AU740280B2
AU740280B2 AU37374/99A AU3737499A AU740280B2 AU 740280 B2 AU740280 B2 AU 740280B2 AU 37374/99 A AU37374/99 A AU 37374/99A AU 3737499 A AU3737499 A AU 3737499A AU 740280 B2 AU740280 B2 AU 740280B2
Authority
AU
Australia
Prior art keywords
cold work
steel according
work steel
maximum
steel
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU37374/99A
Other languages
English (en)
Other versions
AU3737499A (en
Inventor
Borje Johansson
Odd Sandberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uddeholms AB
Original Assignee
Uddeholms AB
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 Uddeholms AB filed Critical Uddeholms AB
Publication of AU3737499A publication Critical patent/AU3737499A/en
Application granted granted Critical
Publication of AU740280B2 publication Critical patent/AU740280B2/en
Assigned to UDDEHOLMS AKTIEBOLAG reassignment UDDEHOLMS AKTIEBOLAG Request to Amend Deed and Register Assignors: UDDEHOLM TOOLING AKTIEBOLAG
Assigned to UDDEHOLMS AB reassignment UDDEHOLMS AB Request to Amend Deed and Register Assignors: UDDEHOLMS AKTIEBOLAG
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/003—Cementite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
AU37374/99A 1998-03-27 1999-03-08 Cold work steel Expired AU740280B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9801045-7 1998-03-27
SE9801045A SE511747C2 (sv) 1998-03-27 1998-03-27 Kallarbetsstål
PCT/SE1999/000346 WO1999050469A1 (sv) 1998-03-27 1999-03-08 Cold work steel

Publications (2)

Publication Number Publication Date
AU3737499A AU3737499A (en) 1999-10-18
AU740280B2 true AU740280B2 (en) 2001-11-01

Family

ID=20410729

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37374/99A Expired AU740280B2 (en) 1998-03-27 1999-03-08 Cold work steel

Country Status (14)

Country Link
EP (1) EP1068367B1 (sv)
JP (1) JP2002509987A (sv)
KR (1) KR100562760B1 (sv)
CN (1) CN1098369C (sv)
AT (1) ATE240418T1 (sv)
AU (1) AU740280B2 (sv)
BR (1) BR9909159A (sv)
CA (1) CA2325453C (sv)
DE (2) DE69907896T4 (sv)
ES (1) ES2197637T3 (sv)
HK (1) HK1033964A1 (sv)
SE (1) SE511747C2 (sv)
TW (1) TW500810B (sv)
WO (1) WO1999050469A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10019042A1 (de) * 2000-04-18 2001-11-08 Edelstahl Witten Krefeld Gmbh Stickstofflegierter, sprühkompaktierter Stahl, Verfahren zu seiner Herstellung und Verbundwerkstoff hergestellt aus dem Stahl
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
US20060251537A1 (en) 2002-12-25 2006-11-09 Kunichika Kubota Cold die steel excellent in characteristic of suppressing dimensional change
JP5988732B2 (ja) * 2012-07-02 2016-09-07 山陽特殊製鋼株式会社 高硬度高靭性の冷間工具鋼
WO2014192730A1 (ja) * 2013-05-30 2014-12-04 日立金属株式会社 冷間加工用金型の製造方法
KR20180109891A (ko) * 2015-12-24 2018-10-08 로발마, 에쎄.아 구조용, 기계 및 공구 용도를 위한 고 내구성 고성능 강
CN108220808A (zh) * 2017-11-28 2018-06-29 昆山邦泰汽车零部件制造有限公司 一种制造冲压加工设备冲头的钢
JP2020111766A (ja) * 2019-01-08 2020-07-27 山陽特殊製鋼株式会社 冷間工具鋼
CN113493885A (zh) * 2020-04-01 2021-10-12 东莞市奥利瓦钢材模具有限公司 一种高性能热作模具钢及其制备方法
CN113604744B (zh) * 2021-08-10 2022-12-27 攀钢集团攀枝花钢铁研究院有限公司 一种高强韧冷作模具钢及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456650C (sv) * 1987-03-19 1989-07-11 Uddeholm Tooling Ab Pulvermetallurgiskt framstaellt kallarbetsstaal
AT393387B (de) * 1989-10-23 1991-10-10 Boehler Gmbh Kaltarbeitsstahl mit hoher druckfestigkeit und verwendung dieses stahles

Also Published As

Publication number Publication date
TW500810B (en) 2002-09-01
DE69907896D1 (de) 2003-06-18
CA2325453C (en) 2008-05-13
EP1068367B1 (en) 2003-05-14
KR100562760B1 (ko) 2006-03-23
ES2197637T3 (es) 2004-01-01
CA2325453A1 (en) 1999-10-07
SE511747C2 (sv) 1999-11-15
BR9909159A (pt) 2000-12-05
CN1295625A (zh) 2001-05-16
SE9801045D0 (sv) 1998-03-27
WO1999050469A1 (sv) 1999-10-07
EP1068367A1 (en) 2001-01-17
CN1098369C (zh) 2003-01-08
ATE240418T1 (de) 2003-05-15
SE9801045L (sv) 1999-09-28
DE69907896T4 (de) 2005-10-27
AU3737499A (en) 1999-10-18
HK1033964A1 (en) 2001-10-05
KR20010072559A (ko) 2001-07-31
JP2002509987A (ja) 2002-04-02
DE69907896T2 (de) 2004-02-19

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired