CA2118288A1 - Acier inoxydable austenitique a hautes caracteristiques ayant une grande stabilite structurale et utilisation - Google Patents

Acier inoxydable austenitique a hautes caracteristiques ayant une grande stabilite structurale et utilisation

Info

Publication number
CA2118288A1
CA2118288A1 CA002118288A CA2118288A CA2118288A1 CA 2118288 A1 CA2118288 A1 CA 2118288A1 CA 002118288 A CA002118288 A CA 002118288A CA 2118288 A CA2118288 A CA 2118288A CA 2118288 A1 CA2118288 A1 CA 2118288A1
Authority
CA
Canada
Prior art keywords
stainless steel
structural stability
high quality
steel
tungsten
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
CA002118288A
Other languages
English (en)
Other versions
CA2118288C (fr
Inventor
Francois Dupoiron
Jean-Christophe Gagnepain
Richard Cozar
Bernard Mayonobe
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.)
Creusot Loire Industrie SA
TECPHY
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2118288A1 publication Critical patent/CA2118288A1/fr
Application granted granted Critical
Publication of CA2118288C publication Critical patent/CA2118288C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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)
  • Heat Treatment Of Steel (AREA)
  • Laminated Bodies (AREA)
  • Catalysts (AREA)
  • Pens And Brushes (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Physical Vapour Deposition (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

Société dite : CREUSOT-LOIRE INDUSTRIE Société dite : TECPHY Acier inoxydable austénitique à hautes caractéristiques ayant une grande stabilité structurale et utilisations DU CONTENU TECHNIQUE DE L'INVENTION L'acier renferme en poids, de 0,35 à 0,8 % d'azote et de 1 à 5 % de tungstène. De préférence, la composition chimique de l'acier comporte en teneurs pondérales, 23 à 28 % de Cr, 15 à 28 % de Ni, 0,5 à 6 % de Mn, de 3 à 8 % de Mo en plus de l'azote et du tungstène. L'acier peut être utilisé du fait de sa résistance élevée à la corrosion pour la fabrication de pièces massives pour toute application, notamment pour la fabrication d'équipements pour plates-formes pétrolières et pour usines chimiques, de récipients pour le transport de produits corrosifs, de coques de navire et de tôles plaquées. Pas de figure.
CA002118288A 1993-10-21 1994-10-17 Acier inoxydable austenitique a hautes caracteristiques ayant une grande stabilite structurale et utilisation Expired - Lifetime CA2118288C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFA9312578 1993-10-21
FR9312578A FR2711674B1 (fr) 1993-10-21 1993-10-21 Acier inoxydable austénitique à hautes caractéristiques ayant une grande stabilité structurale et utilisations.

Publications (2)

Publication Number Publication Date
CA2118288A1 true CA2118288A1 (fr) 1995-04-22
CA2118288C CA2118288C (fr) 2004-10-05

Family

ID=9452089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002118288A Expired - Lifetime CA2118288C (fr) 1993-10-21 1994-10-17 Acier inoxydable austenitique a hautes caracteristiques ayant une grande stabilite structurale et utilisation

Country Status (12)

Country Link
US (1) US5494636A (fr)
EP (1) EP0649913B1 (fr)
AT (1) ATE189268T1 (fr)
CA (1) CA2118288C (fr)
DE (1) DE69422772T2 (fr)
DK (1) DK0649913T3 (fr)
ES (1) ES2141808T3 (fr)
FI (1) FI109032B (fr)
FR (1) FR2711674B1 (fr)
GR (1) GR3033188T3 (fr)
NO (1) NO302710B1 (fr)
PT (1) PT649913E (fr)

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US6354219B1 (en) 1998-05-01 2002-03-12 Owen Oil Tools, Inc. Shaped-charge liner
US6168755B1 (en) 1998-05-27 2001-01-02 The United States Of America As Represented By The Secretary Of Commerce High nitrogen stainless steel
DE19924098A1 (de) * 1999-05-26 2000-12-07 Boehringer Ingelheim Pharma Edelstahlkanister für treibgasbetriebene Dosieraerosole
US6739333B1 (en) * 1999-05-26 2004-05-25 Boehringer Ingelheim Pharma Kg Stainless steel canister for propellant-driven metering aerosols
SE527177C2 (sv) * 2001-09-25 2006-01-17 Sandvik Intellectual Property Användning av ett austenitiskt rostfritt stål
EP1605072B1 (fr) * 2003-03-20 2012-09-12 Sumitomo Metal Industries, Ltd. Acier inoxydable destine a venir en contact avec du gaz hydrogene haute pression, cuve et equipement contenant ledit acier
US20040221929A1 (en) 2003-05-09 2004-11-11 Hebda John J. Processing of titanium-aluminum-vanadium alloys and products made thereby
US6960820B2 (en) * 2003-07-01 2005-11-01 International Business Machines Corporation Bipolar transistor self-alignment with raised extrinsic base extension and methods of forming same
US7837812B2 (en) 2004-05-21 2010-11-23 Ati Properties, Inc. Metastable beta-titanium alloys and methods of processing the same by direct aging
SE528008C2 (sv) * 2004-12-28 2006-08-01 Outokumpu Stainless Ab Austenitiskt rostfritt stål och stålprodukt
US8430075B2 (en) * 2008-12-16 2013-04-30 L.E. Jones Company Superaustenitic stainless steel and method of making and use thereof
US10053758B2 (en) * 2010-01-22 2018-08-21 Ati Properties Llc Production of high strength titanium
US9255316B2 (en) 2010-07-19 2016-02-09 Ati Properties, Inc. Processing of α+β titanium alloys
US8499605B2 (en) 2010-07-28 2013-08-06 Ati Properties, Inc. Hot stretch straightening of high strength α/β processed titanium
US8613818B2 (en) 2010-09-15 2013-12-24 Ati Properties, Inc. Processing routes for titanium and titanium alloys
US9206497B2 (en) 2010-09-15 2015-12-08 Ati Properties, Inc. Methods for processing titanium alloys
US10513755B2 (en) 2010-09-23 2019-12-24 Ati Properties Llc High strength alpha/beta titanium alloy fasteners and fastener stock
KR20210100212A (ko) * 2011-05-26 2021-08-13 유나이티드 파이프라인스 아시아 패시픽 피티이 리미티드 오스테나이트계 스테인리스강
US8652400B2 (en) 2011-06-01 2014-02-18 Ati Properties, Inc. Thermo-mechanical processing of nickel-base alloys
US9347121B2 (en) * 2011-12-20 2016-05-24 Ati Properties, Inc. High strength, corrosion resistant austenitic alloys
US9050647B2 (en) 2013-03-15 2015-06-09 Ati Properties, Inc. Split-pass open-die forging for hard-to-forge, strain-path sensitive titanium-base and nickel-base alloys
US9869003B2 (en) 2013-02-26 2018-01-16 Ati Properties Llc Methods for processing alloys
US9192981B2 (en) 2013-03-11 2015-11-24 Ati Properties, Inc. Thermomechanical processing of high strength non-magnetic corrosion resistant material
US9777361B2 (en) 2013-03-15 2017-10-03 Ati Properties Llc Thermomechanical processing of alpha-beta titanium alloys
US11111552B2 (en) 2013-11-12 2021-09-07 Ati Properties Llc Methods for processing metal alloys
US20150337419A1 (en) * 2014-05-20 2015-11-26 Crs Holdings Inc. Austenitic Stainless Steel Alloy
US10094003B2 (en) 2015-01-12 2018-10-09 Ati Properties Llc Titanium alloy
US10502252B2 (en) 2015-11-23 2019-12-10 Ati Properties Llc Processing of alpha-beta titanium alloys
US10669601B2 (en) 2015-12-14 2020-06-02 Swagelok Company Highly alloyed stainless steel forgings made without solution anneal
SE540488C2 (en) * 2017-03-21 2018-09-25 Valmet Oy Method for hydrolysis of lignocellulosic materials
US20190136335A1 (en) 2017-11-07 2019-05-09 Swagelok Company Highly alloyed stainless steel forgings made without solution anneal
CN116695028B (zh) * 2023-05-30 2024-05-14 鞍钢股份有限公司 一种高强韧高耐蚀性核电奥氏体不锈钢及其制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165400A (en) * 1961-06-27 1965-01-12 Chrysler Corp Castable heat resisting iron alloy
US3969109A (en) * 1974-08-12 1976-07-13 Armco Steel Corporation Oxidation and sulfidation resistant austenitic stainless steel
EP0342574A1 (fr) * 1988-05-17 1989-11-23 Thyssen Edelstahlwerke AG Acier austénitique, résistant à la corrosion
JP3073754B2 (ja) * 1989-08-02 2000-08-07 日立金属株式会社 エンジンバルブ用耐熱鋼
SE465373B (sv) * 1990-01-15 1991-09-02 Avesta Ab Austenitiskt rostfritt staal
JPH04218643A (ja) * 1990-12-18 1992-08-10 Hitachi Metals Ltd エンジンバルブ用耐熱合金
JP2500162B2 (ja) * 1991-11-11 1996-05-29 住友金属工業株式会社 耐食性に優れた高強度二相ステンレス鋼
IT1257695B (it) * 1992-04-24 1996-02-01 Acciaio austeno-ferritico avente alta resistenza alla corrosione ed elevato carico di snervamento allo stato solubizzato.
FR2705689B1 (fr) * 1993-05-28 1995-08-25 Creusot Loire Acier inoxydable austénitique à haute résistance à la corrosion par les milieux chlorurés et sulfuriques et utilisations.

Also Published As

Publication number Publication date
DK0649913T3 (da) 2000-06-19
EP0649913A1 (fr) 1995-04-26
PT649913E (pt) 2000-06-30
NO302710B1 (no) 1998-04-14
NO943942L (no) 1995-04-24
EP0649913B1 (fr) 2000-01-26
DE69422772D1 (de) 2000-03-02
US5494636A (en) 1996-02-27
FI944908A (fi) 1995-04-22
NO943942D0 (no) 1994-10-18
CA2118288C (fr) 2004-10-05
ATE189268T1 (de) 2000-02-15
FI944908A0 (fi) 1994-10-19
FI109032B (fi) 2002-05-15
FR2711674B1 (fr) 1996-01-12
ES2141808T3 (es) 2000-04-01
DE69422772T2 (de) 2000-06-08
FR2711674A1 (fr) 1995-05-05
GR3033188T3 (en) 2000-08-31

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Effective date: 20141017