EP2004870A4 - Acier pour travail à froid - Google Patents

Acier pour travail à froid

Info

Publication number
EP2004870A4
EP2004870A4 EP07748400A EP07748400A EP2004870A4 EP 2004870 A4 EP2004870 A4 EP 2004870A4 EP 07748400 A EP07748400 A EP 07748400A EP 07748400 A EP07748400 A EP 07748400A EP 2004870 A4 EP2004870 A4 EP 2004870A4
Authority
EP
European Patent Office
Prior art keywords
cold
working steel
steel
working
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
EP07748400A
Other languages
German (de)
English (en)
Other versions
EP2004870A1 (fr
EP2004870B1 (fr
Inventor
Magnus Tidesten
Lennart Joenson
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 EP2004870A1 publication Critical patent/EP2004870A1/fr
Publication of EP2004870A4 publication Critical patent/EP2004870A4/fr
Application granted granted Critical
Publication of EP2004870B1 publication Critical patent/EP2004870B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • 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 Articles (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
EP07748400.4A 2006-04-13 2007-04-12 Acier pour travail à froid Not-in-force EP2004870B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0600841A SE0600841L (sv) 2006-04-13 2006-04-13 Kallarbetsstål
PCT/SE2007/050239 WO2007120110A1 (fr) 2006-04-13 2007-04-12 Acier pour travail à froid

Publications (3)

Publication Number Publication Date
EP2004870A1 EP2004870A1 (fr) 2008-12-24
EP2004870A4 true EP2004870A4 (fr) 2012-03-28
EP2004870B1 EP2004870B1 (fr) 2014-02-12

Family

ID=38609787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07748400.4A Not-in-force EP2004870B1 (fr) 2006-04-13 2007-04-12 Acier pour travail à froid

Country Status (13)

Country Link
US (1) US20090010795A1 (fr)
EP (1) EP2004870B1 (fr)
JP (1) JP5323679B2 (fr)
KR (1) KR20080110674A (fr)
CN (1) CN101421430B (fr)
AU (1) AU2007239111B2 (fr)
BR (1) BRPI0709944A2 (fr)
CA (1) CA2644363A1 (fr)
MX (1) MX2008012947A (fr)
RU (1) RU2437951C2 (fr)
SE (1) SE0600841L (fr)
TW (1) TWI365916B (fr)
WO (1) WO2007120110A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010029505A2 (fr) * 2008-09-12 2010-03-18 L. Klein Ag Articles en acier de décolletage sans plomb destinés à la métallurgie des poudres, et leur procédé de fabrication
EP2662166A1 (fr) 2012-05-08 2013-11-13 Böhler Edelstahl GmbH & Co KG Matière première avec grande résistance à l'usure
JP2017507244A (ja) * 2014-01-16 2017-03-16 ウッデホルムス アーベーＵｄｄｅｈｏｌｍｓ Ａｂ ステンレス鋼およびステンレス鋼製切削工具本体
EP2896714B1 (fr) * 2014-01-17 2016-04-13 voestalpine Precision Strip AB Lame de crêpage et son procédé de fabrication
EP2933345A1 (fr) * 2014-04-14 2015-10-21 Uddeholms AB Acier à outils pour travail à froid
EP2975146A1 (fr) 2014-07-16 2016-01-20 Uddeholms AB Acier d'outillage pour le travail à froid
JP6479743B2 (ja) 2015-11-09 2019-03-06 シーアールエス ホールディングス, インコーポレイテッドCrs Holdings, Incorporated 快削用粉末冶金鋼製品およびその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249945A (en) * 1978-09-20 1981-02-10 Crucible Inc. Powder-metallurgy steel article with high vanadium-carbide content
WO1988007093A1 (fr) * 1987-03-19 1988-09-22 Uddeholm Tooling Aktiebolag Acier pour travail a froid
EP0275475B1 (fr) * 1986-12-30 1991-06-26 Uddeholm Tooling Aktiebolag Acier à outils
JPH06240418A (ja) * 1992-12-21 1994-08-30 Daido Steel Co Ltd 熱間圧延用焼結ロールおよびその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224060A (en) * 1977-12-29 1980-09-23 Acos Villares S.A. Hard alloys
JPH01152242A (ja) * 1987-12-10 1989-06-14 Sanyo Special Steel Co Ltd 粉末冶金法による高靭性高速度鋼
JP3221468B2 (ja) * 1993-06-14 2001-10-22 関東特殊製鋼株式会社 熱間圧延用ロール材
US6057045A (en) * 1997-10-14 2000-05-02 Crucible Materials Corporation High-speed steel article
JP3772202B2 (ja) * 1998-04-06 2006-05-10 日鉄ハイパーメタル株式会社 冷間圧延用複合ワークロール及びその製造方法
SE514226C2 (sv) * 1999-04-30 2001-01-22 Uddeholm Tooling Ab Kallarbetsverktyg av stål, dess användning och tillverkning
SE514410C2 (sv) * 1999-06-16 2001-02-19 Erasteel Kloster Ab Pulvermetallurgiskt framställt stål
JP2001011564A (ja) * 1999-06-23 2001-01-16 Hitachi Metals Ltd 耐摩耗耐焼付性熱間圧延用ロール
ATE296903T1 (de) * 2001-04-25 2005-06-15 Uddeholm Tooling Ab Stahlgegenstand
SE519278C2 (sv) * 2001-06-21 2003-02-11 Uddeholm Tooling Ab Kallarbetsstål
AU2003241253C1 (en) * 2002-06-13 2009-05-14 Uddeholms Ab Cold work steel and cold work tool
EP1832665B1 (fr) * 2004-09-13 2013-04-10 Hitachi Metals, Ltd. Couche externe obtenue par coulage centrifuge pour cylindre de laminage et procede de fabrication de celle-ci
DE102005020081A1 (de) * 2005-04-29 2006-11-09 Köppern Entwicklungs-GmbH Pulvermetallurgisch hergestellter, verschleißbeständiger Werkstoff

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249945A (en) * 1978-09-20 1981-02-10 Crucible Inc. Powder-metallurgy steel article with high vanadium-carbide content
EP0275475B1 (fr) * 1986-12-30 1991-06-26 Uddeholm Tooling Aktiebolag Acier à outils
WO1988007093A1 (fr) * 1987-03-19 1988-09-22 Uddeholm Tooling Aktiebolag Acier pour travail a froid
JPH06240418A (ja) * 1992-12-21 1994-08-30 Daido Steel Co Ltd 熱間圧延用焼結ロールおよびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007120110A1 *

Also Published As

Publication number Publication date
MX2008012947A (es) 2008-10-15
RU2437951C2 (ru) 2011-12-27
BRPI0709944A2 (pt) 2011-08-02
KR20080110674A (ko) 2008-12-18
RU2008136562A (ru) 2010-05-20
AU2007239111B2 (en) 2011-08-04
CA2644363A1 (fr) 2007-10-25
CN101421430B (zh) 2012-03-14
TW200745352A (en) 2007-12-16
US20090010795A1 (en) 2009-01-08
CN101421430A (zh) 2009-04-29
EP2004870A1 (fr) 2008-12-24
EP2004870B1 (fr) 2014-02-12
WO2007120110A1 (fr) 2007-10-25
JP5323679B2 (ja) 2013-10-23
JP2009533554A (ja) 2009-09-17
SE0600841L (sv) 2007-10-14
TWI365916B (en) 2012-06-11
AU2007239111A1 (en) 2007-10-25

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