EP2004870A4 - Kalt zu bearbeitender stahl - Google Patents

Kalt zu bearbeitender stahl

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
English (en)
French (fr)
Other versions
EP2004870A1 (de
EP2004870B1 (de
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/de
Publication of EP2004870A4 publication Critical patent/EP2004870A4/de
Application granted granted Critical
Publication of EP2004870B1 publication Critical patent/EP2004870B1/de
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 Kalt zu bearbeitender stahl Not-in-force EP2004870B1 (de)

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 (en) 2006-04-13 2007-04-12 Cold-working steel

Publications (3)

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

Family

ID=38609787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07748400.4A Not-in-force EP2004870B1 (de) 2006-04-13 2007-04-12 Kalt zu bearbeitender stahl

Country Status (13)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010029505A2 (en) * 2008-09-12 2010-03-18 L. Klein Ag Free-machining powder metallurgy lead-free steel articles and method of making same
EP2662166A1 (de) 2012-05-08 2013-11-13 Böhler Edelstahl GmbH & Co KG Werkstoff mit hoher Beständigkeit gegen Verschleiss
RU2674540C2 (ru) * 2014-01-16 2018-12-11 Уддехольмс АБ Нержавеющая сталь и корпус режущего инструмента, изготовленный из нержавеющей стали
EP2896714B1 (de) * 2014-01-17 2016-04-13 voestalpine Precision Strip AB Kreppschaber und Verfahren zu seiner Herstellung
EP2933345A1 (de) * 2014-04-14 2015-10-21 Uddeholms AB Kaltverarbeiteter Werkzeugstahl
EP2975146A1 (de) * 2014-07-16 2016-01-20 Uddeholms AB Kaltarbeitsstahl
EP3165308B1 (de) 2015-11-09 2018-07-18 CRS Holdings, Inc. Artikel aus pulvermetallurgischem automatenstahl und verfahren zur herstellung davon
JP7641096B2 (ja) * 2020-08-28 2025-03-06 山陽特殊製鋼株式会社 粉末高速度鋼

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 (en) * 1987-03-19 1988-09-22 Uddeholm Tooling Aktiebolag Cold work steel
EP0275475B1 (de) * 1986-12-30 1991-06-26 Uddeholm Tooling Aktiebolag Werkzeugstahl
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 (17)

* 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
SU956599A1 (ru) * 1980-09-25 1982-09-07 Украинский Научно-Исследовательский Институт Специальных Сталей,Сплавов И Ферросплавов Спеченна штампова сталь
SU1381192A1 (ru) * 1986-04-03 1988-03-15 Украинский Научно-Исследовательский Институт Специальных Сталей,Сплавов И Ферросплавов Спеченна быстрорежуща сталь
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
AT410448B (de) * 2001-04-11 2003-04-25 Boehler Edelstahl Kaltarbeitsstahllegierung zur pulvermetallurgischen herstellung von teilen
KR100903714B1 (ko) * 2001-04-25 2009-06-19 우데홀름툴링악티에보라그 강철 제품
SE519278C2 (sv) * 2001-06-21 2003-02-11 Uddeholm Tooling Ab Kallarbetsstål
KR20110042131A (ko) * 2002-06-13 2011-04-22 우데홀름스 악티에보라그 냉간 가공 강 및 냉간 가공 공구
AT412000B (de) * 2003-04-24 2004-08-26 Boehler Edelstahl Gmbh & Co Kg Kaltarbeitsstahl-gegenstand
JP4831346B2 (ja) * 2004-09-13 2011-12-07 日立金属株式会社 圧延ロール用遠心鋳造外層及びその製造方法
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 (de) * 1986-12-30 1991-06-26 Uddeholm Tooling Aktiebolag Werkzeugstahl
WO1988007093A1 (en) * 1987-03-19 1988-09-22 Uddeholm Tooling Aktiebolag Cold work steel
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
CN101421430A (zh) 2009-04-29
US20090010795A1 (en) 2009-01-08
EP2004870A1 (de) 2008-12-24
CN101421430B (zh) 2012-03-14
AU2007239111A1 (en) 2007-10-25
CA2644363A1 (en) 2007-10-25
BRPI0709944A2 (pt) 2011-08-02
TWI365916B (en) 2012-06-11
RU2437951C2 (ru) 2011-12-27
JP2009533554A (ja) 2009-09-17
RU2008136562A (ru) 2010-05-20
JP5323679B2 (ja) 2013-10-23
EP2004870B1 (de) 2014-02-12
WO2007120110A1 (en) 2007-10-25
TW200745352A (en) 2007-12-16
KR20080110674A (ko) 2008-12-18
SE0600841L (sv) 2007-10-14
AU2007239111B2 (en) 2011-08-04

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