FR2951196B1 - Degazage d'aciers martensitiques inoxydables avant refusion sous laitier - Google Patents

Degazage d'aciers martensitiques inoxydables avant refusion sous laitier

Info

Publication number
FR2951196B1
FR2951196B1 FR0957109A FR0957109A FR2951196B1 FR 2951196 B1 FR2951196 B1 FR 2951196B1 FR 0957109 A FR0957109 A FR 0957109A FR 0957109 A FR0957109 A FR 0957109A FR 2951196 B1 FR2951196 B1 FR 2951196B1
Authority
FR
France
Prior art keywords
degasting
dice
stainless steel
martensitic steels
steel martensitic
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.)
Active
Application number
FR0957109A
Other languages
English (en)
Other versions
FR2951196A1 (fr
Inventor
Laurent Ferrer
Patrick Philipson
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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
Priority to FR0957109A priority Critical patent/FR2951196B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to US13/501,568 priority patent/US8709123B2/en
Priority to BR112012008526-3A priority patent/BR112012008526B1/pt
Priority to EP10781970.8A priority patent/EP2488670B1/fr
Priority to CA2777035A priority patent/CA2777035C/fr
Priority to RU2012119544/02A priority patent/RU2563405C2/ru
Priority to PCT/FR2010/052141 priority patent/WO2011045514A1/fr
Priority to CN2010800462015A priority patent/CN102575309A/zh
Priority to JP2012533672A priority patent/JP5791617B2/ja
Publication of FR2951196A1 publication Critical patent/FR2951196A1/fr
Application granted granted Critical
Publication of FR2951196B1 publication Critical patent/FR2951196B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/18—Electroslag remelting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR0957109A 2009-10-12 2009-10-12 Degazage d'aciers martensitiques inoxydables avant refusion sous laitier Active FR2951196B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0957109A FR2951196B1 (fr) 2009-10-12 2009-10-12 Degazage d'aciers martensitiques inoxydables avant refusion sous laitier
BR112012008526-3A BR112012008526B1 (pt) 2009-10-12 2010-10-11 Processo de fabricação de um aço inoxidável martensítico
EP10781970.8A EP2488670B1 (fr) 2009-10-12 2010-10-11 Degazage d'aciers martensitiques inoxydables avant refusion sous laitier
CA2777035A CA2777035C (fr) 2009-10-12 2010-10-11 Degazage d'aciers martensitiques inoxydables avant refusion sous laitier
US13/501,568 US8709123B2 (en) 2009-10-12 2010-10-11 Degassing of martensitic stainless steel before remelting beneath a layer of slag
RU2012119544/02A RU2563405C2 (ru) 2009-10-12 2010-10-11 Дегазация мартенситной нержавеющей стали перед переплавом под слоем шлака
PCT/FR2010/052141 WO2011045514A1 (fr) 2009-10-12 2010-10-11 Degazage d'aciers martensitiques inoxydables avant refusion sous laitier
CN2010800462015A CN102575309A (zh) 2009-10-12 2010-10-11 在熔渣层下重熔前的马氏体不锈钢的脱气
JP2012533672A JP5791617B2 (ja) 2009-10-12 2010-10-11 エレクトロスラグ再溶解前のマルテンサイト系ステンレス鋼の脱気

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0957109A FR2951196B1 (fr) 2009-10-12 2009-10-12 Degazage d'aciers martensitiques inoxydables avant refusion sous laitier

Publications (2)

Publication Number Publication Date
FR2951196A1 FR2951196A1 (fr) 2011-04-15
FR2951196B1 true FR2951196B1 (fr) 2011-11-25

Family

ID=41683393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0957109A Active FR2951196B1 (fr) 2009-10-12 2009-10-12 Degazage d'aciers martensitiques inoxydables avant refusion sous laitier

Country Status (9)

Country Link
US (1) US8709123B2 (fr)
EP (1) EP2488670B1 (fr)
JP (1) JP5791617B2 (fr)
CN (1) CN102575309A (fr)
BR (1) BR112012008526B1 (fr)
CA (1) CA2777035C (fr)
FR (1) FR2951196B1 (fr)
RU (1) RU2563405C2 (fr)
WO (1) WO2011045514A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105950883B (zh) * 2016-06-24 2017-12-08 东北大学 一种加压电渣重熔气相渗氮制备高氮马氏体不锈钢的渣系
CN105936978B (zh) * 2016-06-24 2017-12-29 东北大学 一种加压电渣重熔气相渗氮制备高氮奥氏体不锈钢的渣系
US11341260B2 (en) * 2020-03-04 2022-05-24 Red Hat, Inc. Optimizing allocation of access control identifiers to a container

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51147405A (en) * 1975-06-13 1976-12-17 Nippon Steel Corp A process and apparatus for production of low hydrogen content casting ingot in electro-slag remelting process
DE3036461C2 (de) * 1980-09-26 1983-09-15 Wacker-Chemie GmbH, 8000 München Verfahren zur Herstellung von basischen Schlacken für das Elektro-Schlacke-Umschmelzverfahren
SU1010140A1 (ru) * 1981-11-13 1983-04-07 Научно-производственное объединение "Тулачермет" Способ вакуумировани жидкой стали
JPS60177139A (ja) * 1984-02-23 1985-09-11 Daido Steel Co Ltd 超清浄鋼の製造方法
US5524019A (en) * 1992-06-11 1996-06-04 The Japan Steel Works, Ltd. Electrode for electroslag remelting and process of producing alloy using the same
US5252120A (en) * 1992-10-26 1993-10-12 A. Finkl & Sons Co. Method and apparatus for double vacuum production of steel
US5364588A (en) * 1992-10-26 1994-11-15 A. Finkl & Sons Co. Double stabilized stainless-type steel die block
JPH06336657A (ja) * 1993-06-01 1994-12-06 Daido Steel Co Ltd 超高圧部材用鋼およびその製造方法
JPH0768369A (ja) * 1993-07-06 1995-03-14 Daido Steel Co Ltd Ｅｓｒ用スラグの保管方法
JPH07238344A (ja) * 1994-02-28 1995-09-12 Daido Steel Co Ltd 高清浄鋼およびその製造方法
US6110300A (en) * 1997-04-07 2000-08-29 A. Finkl & Sons Co. Tool for glass molding operations and method of manufacture thereof
US5820817A (en) * 1997-07-28 1998-10-13 General Electric Company Steel alloy
US6273973B1 (en) * 1999-12-02 2001-08-14 Ati Properties, Inc. Steelmaking process
JP4176471B2 (ja) * 2000-12-14 2008-11-05 義之 清水 高珪素ステンレス鋼
CN100364678C (zh) * 2004-09-27 2008-01-30 宋春雨 铝铸轧机用辊套的冶炼及铸锻造的制造方法
JP2006265570A (ja) * 2005-03-22 2006-10-05 Daido Steel Co Ltd 鋳塊の製造方法
CN1686666A (zh) * 2005-04-18 2005-10-26 宝钢集团上海五钢有限公司 大型高铬钢冷轧辊辊坯的生产方法
JP2007302954A (ja) * 2006-05-11 2007-11-22 Daido Steel Co Ltd 真空エレクトロスラグ再溶解方法および真空エレクトロスラグ再溶解装置
FR2904634B1 (fr) * 2006-08-03 2008-12-19 Aubert & Duval Soc Par Actions Procede de fabrication d'ebauches en acier
FR2935623B1 (fr) 2008-09-05 2011-12-09 Snecma Procede de fabrication d'une piece thermomecanique de revolution circulaire comportant un substrat porteur a base de titane revetu d'acier ou superalliage, carter de compresseur de turbomachine resistant au feu de titane
FR2935625B1 (fr) 2008-09-05 2011-09-09 Snecma Procede de fabrication d'une piece thermamecanique de revolution circulaire comportant un substrat porteur a base de titane revetu d'acier ou superalliage, carter de compresseur de turbomachine resistant au feu de titane
FR2935624B1 (fr) 2008-09-05 2011-06-10 Snecma Procede de fabrication d'une piece thermomecanique de revolution circulaire comportant un substrat porteur a base de titane revetu d'acier ou superalliage, carter de compresseur de turbomachine resistant au feu de titane
FR2947566B1 (fr) 2009-07-03 2011-12-16 Snecma Procede d'elaboration d'un acier martensitique a durcissement mixte

Also Published As

Publication number Publication date
US8709123B2 (en) 2014-04-29
EP2488670A1 (fr) 2012-08-22
CA2777035A1 (fr) 2011-04-21
BR112012008526A2 (pt) 2016-04-05
CN102575309A (zh) 2012-07-11
US20120279350A1 (en) 2012-11-08
EP2488670B1 (fr) 2019-06-26
JP2013507531A (ja) 2013-03-04
JP5791617B2 (ja) 2015-10-07
RU2012119544A (ru) 2013-11-20
BR112012008526B1 (pt) 2021-11-16
WO2011045514A1 (fr) 2011-04-21
RU2563405C2 (ru) 2015-09-20
CA2777035C (fr) 2018-03-20
FR2951196A1 (fr) 2011-04-15

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