NO20084230L - Varmebearbeidet stal - Google Patents

Varmebearbeidet stal

Info

Publication number
NO20084230L
NO20084230L NO20084230A NO20084230A NO20084230L NO 20084230 L NO20084230 L NO 20084230L NO 20084230 A NO20084230 A NO 20084230A NO 20084230 A NO20084230 A NO 20084230A NO 20084230 L NO20084230 L NO 20084230L
Authority
NO
Norway
Prior art keywords
heat
treated stable
treated
stable
iron
Prior art date
Application number
NO20084230A
Other languages
English (en)
Inventor
Odd Sandberg
Bengt Klarenfjord
Original Assignee
Uddeholm Tooling 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 Ab filed Critical Uddeholm Tooling Ab
Publication of NO20084230L publication Critical patent/NO20084230L/no

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
    • C22C38/02—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
    • C22C38/18—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
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)

Abstract

Foreliggende oppfinnelse angår varmbearbeidet stål som har følgende kjemiske sammensetning i vekt%: 0,30-0,50 % C, 0-1,5 % Si, 0-1,8 % Mn, 1,5-3,5 % Cr, 0,3-0,9 % (Mo + W/2), 0,4-0,8 % (V + N/2). De gjenværende er jern og uunngåelige urenheter.
NO20084230A 2006-04-06 2008-10-09 Varmebearbeidet stal NO20084230L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0600797A SE529809C2 (sv) 2006-04-06 2006-04-06 Varmarbetsstål
PCT/SE2007/050203 WO2007114781A1 (en) 2006-04-06 2007-03-30 Hot-working steel

Publications (1)

Publication Number Publication Date
NO20084230L true NO20084230L (no) 2008-10-30

Family

ID=38563958

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20084230A NO20084230L (no) 2006-04-06 2008-10-09 Varmebearbeidet stal

Country Status (16)

Country Link
US (1) US20090191086A1 (no)
EP (1) EP2002025A1 (no)
JP (1) JP5185923B2 (no)
KR (1) KR20090010187A (no)
CN (1) CN101415854A (no)
AU (1) AU2007232532B2 (no)
BR (1) BRPI0710268A2 (no)
CA (1) CA2659249A1 (no)
MX (1) MX2008012631A (no)
NO (1) NO20084230L (no)
NZ (1) NZ570919A (no)
RU (1) RU2430186C2 (no)
SE (1) SE529809C2 (no)
SG (1) SG170824A1 (no)
TW (1) TWI355425B (no)
WO (1) WO2007114781A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533283C2 (sv) * 2008-03-18 2010-08-10 Uddeholm Tooling Ab Stål, process för tillverkning av ett stålämne samt process för tillverkning av en detalj av stålet
BRPI1003185A2 (pt) * 2010-03-08 2012-02-07 Villares Metals Sa aço para ferramentas de extrusão
JP2019119898A (ja) * 2017-12-28 2019-07-22 愛知製鋼株式会社 Ｃｖｔリング素材、ｃｖｔリング部材及びこれらの製造方法
JP6974607B2 (ja) * 2018-05-14 2021-12-01 日立金属株式会社 積層造形熱間工具およびその製造方法、ならびに、積層造形熱間工具用金属粉末

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850953A (en) * 1925-06-19 1932-03-22 Percy A E Armstrong Heat, rust, and acid resisting ferrous alloy
GB913525A (en) * 1960-02-18 1962-12-19 Crucible Steel Co America Low cost alloy steel
JPS524414A (en) * 1975-06-24 1977-01-13 Hitachi Ltd Reinforced rolls for rolling
JPS5380318A (en) * 1976-12-27 1978-07-15 Daido Steel Co Ltd Hot tool steel with excellent high temperature strength
JPS5456913A (en) * 1977-10-15 1979-05-08 Daido Steel Co Ltd Steel for hot rolling mold
JPS5782458A (en) * 1980-11-07 1982-05-22 Hitachi Metals Ltd High toughness tool steel for hot working
US4853181A (en) 1986-06-18 1989-08-01 Wert David E Hot work tool steel
US4886640A (en) 1988-08-22 1989-12-12 Carpenter Technology Corporation Hot work tool steel with good temper resistance
DE4321433C1 (de) 1993-06-28 1994-12-08 Thyssen Stahl Ag Verwendung eines Warmarbeitsstahls
JP3538995B2 (ja) * 1994-09-29 2004-06-14 日本精工株式会社 転がり軸受
JP3352889B2 (ja) * 1996-10-16 2002-12-03 山陽特殊製鋼株式会社 窒化特性に優れた熱間工具鋼
JP3612459B2 (ja) * 1999-11-09 2005-01-19 山陽特殊製鋼株式会社 小ロット生産用金型鋼
JP2002088450A (ja) * 2000-09-14 2002-03-27 Daido Steel Co Ltd 熱間工具鋼
JP4812220B2 (ja) * 2002-05-10 2011-11-09 株式会社小松製作所 高硬度高靭性鋼
EP1696045A1 (en) * 2003-12-19 2006-08-30 Daido Steel Co., Ltd. Hot work tool steel and mold member excellent in resistance to melting

Also Published As

Publication number Publication date
TWI355425B (en) 2012-01-01
RU2008136560A (ru) 2010-05-20
JP5185923B2 (ja) 2013-04-17
SE529809C2 (sv) 2007-11-27
RU2430186C2 (ru) 2011-09-27
CA2659249A1 (en) 2007-10-11
NZ570919A (en) 2011-07-29
JP2009532585A (ja) 2009-09-10
MX2008012631A (es) 2008-10-13
SE0600797L (sv) 2007-10-07
CN101415854A (zh) 2009-04-22
AU2007232532B2 (en) 2011-06-02
BRPI0710268A2 (pt) 2011-08-09
TW200741017A (en) 2007-11-01
US20090191086A1 (en) 2009-07-30
SG170824A1 (en) 2011-05-30
AU2007232532A1 (en) 2007-10-11
EP2002025A1 (en) 2008-12-17
KR20090010187A (ko) 2009-01-29
WO2007114781A1 (en) 2007-10-11

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application