DE69803514D1 - Steel for large-sized molds and process for its manufacture - Google Patents

Steel for large-sized molds and process for its manufacture

Info

Publication number
DE69803514D1
DE69803514D1 DE69803514T DE69803514T DE69803514D1 DE 69803514 D1 DE69803514 D1 DE 69803514D1 DE 69803514 T DE69803514 T DE 69803514T DE 69803514 T DE69803514 T DE 69803514T DE 69803514 D1 DE69803514 D1 DE 69803514D1
Authority
DE
Germany
Prior art keywords
manufacture
steel
sized molds
molds
sized
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 - Fee Related
Application number
DE69803514T
Other languages
German (de)
Other versions
DE69803514T2 (en
Inventor
Jacques Adrien
Bertrand Remi
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.)
Thyssen France SA
Original Assignee
Thyssen France SA
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 Thyssen France SA filed Critical Thyssen France SA
Publication of DE69803514D1 publication Critical patent/DE69803514D1/en
Application granted granted Critical
Publication of DE69803514T2 publication Critical patent/DE69803514T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE69803514T 1997-06-04 1998-05-28 Steel for large-sized molds and process for its manufacture Expired - Fee Related DE69803514T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9707138A FR2764308B1 (en) 1997-06-04 1997-06-04 PROCESS FOR THE MANUFACTURE OF A STEEL FOR LARGE DIMENSION MOLDS

Publications (2)

Publication Number Publication Date
DE69803514D1 true DE69803514D1 (en) 2002-03-14
DE69803514T2 DE69803514T2 (en) 2002-08-29

Family

ID=9507783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803514T Expired - Fee Related DE69803514T2 (en) 1997-06-04 1998-05-28 Steel for large-sized molds and process for its manufacture

Country Status (13)

Country Link
EP (1) EP0882808B1 (en)
CN (1) CN1079839C (en)
AR (1) AR015385A1 (en)
AT (1) ATE212385T1 (en)
AU (1) AU748866B2 (en)
BR (1) BR9814777A (en)
DE (1) DE69803514T2 (en)
ES (1) ES2170462T3 (en)
FR (1) FR2764308B1 (en)
HK (1) HK1019901A1 (en)
MY (1) MY120154A (en)
PT (1) PT882808E (en)
SG (1) SG63849A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3514182B2 (en) 1999-08-31 2004-03-31 住友金属工業株式会社 Low Cr ferritic heat resistant steel excellent in high temperature strength and toughness and method for producing the same
DE50100349D1 (en) * 2001-04-17 2003-08-07 Buderus Edelstahlwerke Ag Use of a tool steel for plastic molds
FR2838138B1 (en) * 2002-04-03 2005-04-22 Usinor STEEL FOR THE MANUFACTURE OF PLASTIC INJECTION MOLDS OR FOR THE MANUFACTURE OF WORKPIECES FOR METAL WORKING
FR2838137A1 (en) * 2002-04-03 2003-10-10 Usinor STEEL FOR THE MANUFACTURE OF MOLDS FOR INJECTION MOLDING OF PLASTIC MATERIALS OR FOR THE MANUFACTURE OF TOOLS FOR THE WORKING OF METALS
EP2123787A1 (en) 2008-05-06 2009-11-25 Industeel Creusot High-grade steel for massive parts.
JP5412851B2 (en) * 2009-01-29 2014-02-12 大同特殊鋼株式会社 Steel for plastic molds and plastic molds
CN102787206B (en) * 2012-08-06 2014-12-10 攀钢集团江油长城特殊钢有限公司 Smelting method for controlling nitrogen content in steel ingot of medium carbon chromous mold steel and steel ingot
CN103774047B (en) * 2012-10-20 2017-03-01 大同特殊钢株式会社 There is the mould steel of excellent thermal conductance, mirror polishability and toughness
CN105839011A (en) * 2016-04-08 2016-08-10 太仓市沪太热处理厂 Large-size cold work die steel and heat treatment technique thereof
TWI756226B (en) * 2016-06-30 2022-03-01 瑞典商伍德赫爾恩股份有限公司 A steel for a tool holder
CN106987769B (en) * 2017-03-29 2018-08-03 苏州浩焱精密模具有限公司 A kind of high rigidity fine etching cutting die
JP7167483B2 (en) * 2018-05-15 2022-11-09 大同特殊鋼株式会社 Steel for die casting molds and die casting molds
CN108893682B (en) * 2018-08-01 2020-10-09 攀钢集团攀枝花钢铁研究院有限公司 Die steel billet and preparation method thereof
CN112501447A (en) * 2020-11-16 2021-03-16 山西太钢不锈钢股份有限公司 Smelting method of 18CrNiMo7-6 steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000542A1 (en) * 1968-01-22 1969-09-12 Nippon Kokan Kk
JP2881869B2 (en) * 1989-12-06 1999-04-12 大同特殊鋼株式会社 Steel for plastic molds with excellent weldability
US5213634A (en) * 1991-04-08 1993-05-25 Deardo Anthony J Multiphase microalloyed steel and method thereof
JP3139876B2 (en) * 1993-04-05 2001-03-05 新日本製鐵株式会社 Method of manufacturing non-heat treated steel for hot forging and non-heat treated hot forged product, and non-heat treated hot forged product

Also Published As

Publication number Publication date
AU6981098A (en) 1998-12-10
AR015385A1 (en) 2001-05-02
FR2764308A1 (en) 1998-12-11
MY120154A (en) 2005-09-30
CN1079839C (en) 2002-02-27
CN1215762A (en) 1999-05-05
FR2764308B1 (en) 1999-07-23
DE69803514T2 (en) 2002-08-29
PT882808E (en) 2002-07-31
EP0882808A1 (en) 1998-12-09
BR9814777A (en) 2000-10-24
EP0882808B1 (en) 2002-01-23
HK1019901A1 (en) 2000-03-03
ATE212385T1 (en) 2002-02-15
ES2170462T3 (en) 2002-08-01
AU748866B2 (en) 2002-06-13
SG63849A1 (en) 1999-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: FEDER WALTER EBERT PATENTANWAELTE, 40237 DUESSELDO

8339 Ceased/non-payment of the annual fee