CA2325453A1 - Acier d'ecrouissage - Google Patents

Acier d'ecrouissage Download PDF

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Publication number
CA2325453A1
CA2325453A1 CA002325453A CA2325453A CA2325453A1 CA 2325453 A1 CA2325453 A1 CA 2325453A1 CA 002325453 A CA002325453 A CA 002325453A CA 2325453 A CA2325453 A CA 2325453A CA 2325453 A1 CA2325453 A1 CA 2325453A1
Authority
CA
Canada
Prior art keywords
cold work
work steel
steel
traces
max
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.)
Granted
Application number
CA002325453A
Other languages
English (en)
Other versions
CA2325453C (fr
Inventor
Odd Sandberg
Borje Johansson
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
Uddeholm Tooling Aktiebolag
Odd Sandberg
Borje Johansson
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 Uddeholm Tooling Aktiebolag, Odd Sandberg, Borje Johansson, Uddeholms Ab filed Critical Uddeholm Tooling Aktiebolag
Publication of CA2325453A1 publication Critical patent/CA2325453A1/fr
Application granted granted Critical
Publication of CA2325453C publication Critical patent/CA2325453C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
CA002325453A 1998-03-27 1999-03-08 Acier d'ecrouissage Expired - Lifetime CA2325453C (fr)

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 (fr) 1998-03-27 1999-03-08 Acier d'ecrouissage

Publications (2)

Publication Number Publication Date
CA2325453A1 true CA2325453A1 (fr) 1999-10-07
CA2325453C CA2325453C (fr) 2008-05-13

Family

ID=20410729

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002325453A Expired - Lifetime CA2325453C (fr) 1998-03-27 1999-03-08 Acier d'ecrouissage

Country Status (14)

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

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
EP1580290B1 (fr) * 2002-12-25 2012-03-14 Hitachi Metals, Ltd. Acier a matrices froid presentant d'excellentes caracteristiques de suppression de la variation dimensionnelle
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
JP6590213B2 (ja) * 2013-05-30 2019-10-16 日立金属株式会社 冷間加工用金型の製造方法
JP2019505674A (ja) * 2015-12-24 2019-02-28 ロバルマ, ソシエダッド アノニマRovalma, S.A. 構造、機械、工具応用のための長期耐用性高機能鋼鉄
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
WO1999050469A1 (fr) 1999-10-07
ES2197637T3 (es) 2004-01-01
CN1098369C (zh) 2003-01-08
KR20010072559A (ko) 2001-07-31
DE69907896D1 (de) 2003-06-18
JP2002509987A (ja) 2002-04-02
DE69907896T2 (de) 2004-02-19
ATE240418T1 (de) 2003-05-15
KR100562760B1 (ko) 2006-03-23
AU740280B2 (en) 2001-11-01
CA2325453C (fr) 2008-05-13
SE9801045D0 (sv) 1998-03-27
SE9801045L (sv) 1999-09-28
EP1068367B1 (fr) 2003-05-14
BR9909159A (pt) 2000-12-05
EP1068367A1 (fr) 2001-01-17
AU3737499A (en) 1999-10-18
DE69907896T4 (de) 2005-10-27
CN1295625A (zh) 2001-05-16
TW500810B (en) 2002-09-01
SE511747C2 (sv) 1999-11-15
HK1033964A1 (en) 2001-10-05

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MKEX Expiry

Effective date: 20190308