CA1340030C - Acier inoxydale austeno-ferritique - Google Patents

Acier inoxydale austeno-ferritique

Info

Publication number
CA1340030C
CA1340030C CA000596675A CA596675A CA1340030C CA 1340030 C CA1340030 C CA 1340030C CA 000596675 A CA000596675 A CA 000596675A CA 596675 A CA596675 A CA 596675A CA 1340030 C CA1340030 C CA 1340030C
Authority
CA
Canada
Prior art keywords
alloy
ferritic
heat treatment
austenitic
stainless steel
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
CA000596675A
Other languages
English (en)
French (fr)
Inventor
Jacques Charles
Pierre Soulignac
Daniel Catelin
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.)
Industeel Creusot
Original Assignee
Creusot Loire Industrie 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9365363&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1340030(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Creusot Loire Industrie SA filed Critical Creusot Loire Industrie SA
Application granted granted Critical
Publication of CA1340030C publication Critical patent/CA1340030C/fr
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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper

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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
CA000596675A 1988-04-15 1989-04-14 Acier inoxydale austeno-ferritique Expired - Fee Related CA1340030C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8805045A FR2630132B1 (fr) 1988-04-15 1988-04-15 Acier inoxydable austeno-ferritique
FR8805045 1988-04-15

Publications (1)

Publication Number Publication Date
CA1340030C true CA1340030C (fr) 1998-09-08

Family

ID=9365363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000596675A Expired - Fee Related CA1340030C (fr) 1988-04-15 1989-04-14 Acier inoxydale austeno-ferritique

Country Status (6)

Country Link
EP (1) EP0337846B1 (sv)
AT (1) ATE89874T1 (sv)
CA (1) CA1340030C (sv)
DE (1) DE68906708T2 (sv)
FI (1) FI93126C (sv)
FR (1) FR2630132B1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0750053B1 (en) * 1994-12-16 2001-10-10 Sumitomo Metal Industries, Ltd. Duplex stainless steel excellent in corrosion resistance
JP3508095B2 (ja) * 1999-06-15 2004-03-22 株式会社クボタ 耐熱疲労性・耐腐食疲労性およびドリル加工性等に優れたフェライト−オーステナイト二相ステンレス鋼および製紙用サクションロール胴部材
EP2562285B1 (en) * 2004-01-29 2017-05-03 JFE Steel Corporation Austenitic-ferritic stainless steel
TWI394848B (zh) * 2007-10-10 2013-05-01 Nippon Steel & Sumikin Sst 雙相不銹鋼線材、鋼線及螺釘以及其製造方法
SE533635C2 (sv) 2009-01-30 2010-11-16 Sandvik Intellectual Property Austenitisk rostfri stållegering med låg nickelhalt, samt artikel därav

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1158614A (en) * 1967-03-16 1969-07-16 Langley Alloys Ltd Improvement in Stainless Steels
GB1456634A (en) * 1972-09-13 1976-11-24 Langley Alloys Ltd High strength stainless steel having a high resistance to corro sive and abrasive wear in corrosive environments particularly chloride environments
CA1242095A (en) * 1984-02-07 1988-09-20 Akira Yoshitake Ferritic-austenitic duplex stainless steel
SE451465B (sv) * 1984-03-30 1987-10-12 Sandvik Steel Ab Ferrit-austenitiskt rostfritt stal mikrolegerat med molybden och koppar och anvendning av stalet
US4612069A (en) * 1984-08-06 1986-09-16 Sandusky Foundry & Machine Company Pitting resistant duplex stainless steel alloy

Also Published As

Publication number Publication date
EP0337846A1 (fr) 1989-10-18
ATE89874T1 (de) 1993-06-15
FI93126B (sv) 1994-11-15
FI891783A0 (sv) 1989-04-14
FI93126C (sv) 1995-02-27
FI891783A (sv) 1989-10-16
FR2630132B1 (fr) 1990-08-24
DE68906708D1 (de) 1993-07-01
DE68906708T2 (de) 1993-09-16
FR2630132A1 (fr) 1989-10-20
EP0337846B1 (fr) 1993-05-26

Similar Documents

Publication Publication Date Title
FR2490680A1 (fr) Acier inoxydable ferritique ayant une tenacite et une soudabilite ameliorees
JP5335502B2 (ja) 耐食性に優れたマルテンサイト系ステンレス鋼
FR2536765A1 (fr) Procede de fabrication de plaques d'acier ayant une resistance elevee a la traction
EP0787812B1 (fr) Procédé de fabrication d'une pièce forgée en acier
FR2823226A1 (fr) Acier et tube en acier pour usage a haute temperature
FR2586708A1 (fr) Procede de preparation d'un materiau en acier inoxydable a grande resistance mecanique ayant une tres bonne aptitude au faconnage et ne s'adoucissant pas au soudage
FR2766843A1 (fr) Acier inoxydable austenitique comportant une tres faible teneur en nickel
FR2477179A1 (fr) Acier inoxydable austenitique contenant du cuivre et de l'azote et ses applications a l'obtention de bandes, tubes, barres ou tiges
FR2480312A1 (fr) Acier inoxydable ferritique ayant une bonne resistance a la corrosion
FR2774397A1 (fr) Alliage fer-cobalt
JP2013241670A (ja) 強度及び靭性に優れた蒸気タービンブレード用鋼
CA1340030C (fr) Acier inoxydale austeno-ferritique
EP0747495B1 (fr) Tôle d'acier laminée à chaud à haute résistance et haute emboutissabilité refermant du niobium, et ses procédés de fabrication
FR2583778A1 (fr) Acier inoxydable a haute resistance
CA2050315C (fr) Acier inoxydable ferritique et procede pour l'elaboration d'un tel acier
EP1426452A1 (fr) Pièce en acier bainitique, refroidie et revenue, et son procédé de fabrication
JP6988230B2 (ja) 高周波焼入れ部品用素材
JP6501652B2 (ja) 析出硬化能に優れたマルテンサイト系ステンレス鋼
WO2017171070A1 (ja) 耐硫化物応力腐食割れ性に優れた高強度熱間圧延線材
JP3791664B2 (ja) オーステナイト系Ｃａ添加快削ステンレス鋼
JP7131225B2 (ja) 析出硬化型マルテンサイト系ステンレス鋼
EP0172776B1 (fr) Procédé d'amélioration de la forgeabilité d'un acier inoxydable austenoferritique
BE834279A (fr) Aciers de construction presentant une bonne soudabilite et leur preparation
EP0935007B1 (fr) Acier maraging sans cobalt et sans titane
EP0181791B1 (fr) Acier faiblement allié au manganèse pour tubes de cycles, tube de cycle correspondant et son procédé de fabrication

Legal Events

Date Code Title Description
MKLA Lapsed