FI891783A0 - Rostfritt austenit-ferrit-stål - Google Patents

Rostfritt austenit-ferrit-stål

Info

Publication number
FI891783A0
FI891783A0 FI891783A FI891783A FI891783A0 FI 891783 A0 FI891783 A0 FI 891783A0 FI 891783 A FI891783 A FI 891783A FI 891783 A FI891783 A FI 891783A FI 891783 A0 FI891783 A0 FI 891783A0
Authority
FI
Finland
Prior art keywords
austenite
ferrite steel
composition
ferrite
stainless
Prior art date
Application number
FI891783A
Other languages
English (en)
Finnish (fi)
Other versions
FI93126B (sv
FI891783A (sv
FI93126C (sv
Inventor
Jacques Charles
Pierre Soulignac
Daniel Catelin
Original Assignee
Creusot Loire
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=FI891783(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Creusot Loire filed Critical Creusot Loire
Publication of FI891783A0 publication Critical patent/FI891783A0/sv
Publication of FI891783A publication Critical patent/FI891783A/sv
Publication of FI93126B publication Critical patent/FI93126B/sv
Application granted granted Critical
Publication of FI93126C publication Critical patent/FI93126C/sv

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)
FI891783A 1988-04-15 1989-04-14 Rostfritt austenit-ferrit-stål FI93126C (sv)

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 (4)

Publication Number Publication Date
FI891783A0 true FI891783A0 (sv) 1989-04-14
FI891783A FI891783A (sv) 1989-10-16
FI93126B FI93126B (sv) 1994-11-15
FI93126C FI93126C (sv) 1995-02-27

Family

ID=9365363

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891783A FI93126C (sv) 1988-04-15 1989-04-14 Rostfritt austenit-ferrit-stål

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
KR20090005252A (ko) * 2004-01-29 2009-01-12 제이에프이 스틸 가부시키가이샤 오스테나이트·페라이트계 스테인레스 강
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
FI93126B (sv) 1994-11-15
DE68906708D1 (de) 1993-07-01
EP0337846B1 (fr) 1993-05-26
EP0337846A1 (fr) 1989-10-18
FI891783A (sv) 1989-10-16
FR2630132B1 (fr) 1990-08-24
CA1340030C (fr) 1998-09-08
ATE89874T1 (de) 1993-06-15
FI93126C (sv) 1995-02-27
FR2630132A1 (fr) 1989-10-20
DE68906708T2 (de) 1993-09-16

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: USINOR INDUSTEEL (FRANCE)

MA Patent expired