DE68906708D1 - Austenitisch-ferritischer rostfreier stahl. - Google Patents
Austenitisch-ferritischer rostfreier stahl.Info
- Publication number
- DE68906708D1 DE68906708D1 DE8989400888T DE68906708T DE68906708D1 DE 68906708 D1 DE68906708 D1 DE 68906708D1 DE 8989400888 T DE8989400888 T DE 8989400888T DE 68906708 T DE68906708 T DE 68906708T DE 68906708 D1 DE68906708 D1 DE 68906708D1
- Authority
- DE
- Germany
- Prior art keywords
- stainless steel
- ferritic stainless
- austenitic
- composition
- alloy
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8805045A FR2630132B1 (fr) | 1988-04-15 | 1988-04-15 | Acier inoxydable austeno-ferritique |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68906708D1 true DE68906708D1 (de) | 1993-07-01 |
DE68906708T2 DE68906708T2 (de) | 1993-09-16 |
Family
ID=9365363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989400888T Expired - Fee Related DE68906708T2 (de) | 1988-04-15 | 1989-03-30 | Austenitisch-ferritischer rostfreier stahl. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0337846B1 (de) |
AT (1) | ATE89874T1 (de) |
CA (1) | CA1340030C (de) |
DE (1) | DE68906708T2 (de) |
FI (1) | FI93126C (de) |
FR (1) | FR2630132B1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996018751A1 (fr) * | 1994-12-16 | 1996-06-20 | Sumitomo Metal Industries, Ltd. | Acier inoxydable duplex presentant une remarquable resistance a la corrosion |
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 |
EP1715073B1 (de) * | 2004-01-29 | 2014-10-22 | JFE Steel Corporation | Austenitisch-ferritischer nichtrostender stahl |
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)
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 |
-
1988
- 1988-04-15 FR FR8805045A patent/FR2630132B1/fr not_active Expired - Lifetime
-
1989
- 1989-03-30 EP EP89400888A patent/EP0337846B1/de not_active Expired - Lifetime
- 1989-03-30 AT AT89400888T patent/ATE89874T1/de not_active IP Right Cessation
- 1989-03-30 DE DE8989400888T patent/DE68906708T2/de not_active Expired - Fee Related
- 1989-04-14 FI FI891783A patent/FI93126C/fi not_active IP Right Cessation
- 1989-04-14 CA CA000596675A patent/CA1340030C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2630132A1 (fr) | 1989-10-20 |
FI93126C (fi) | 1995-02-27 |
EP0337846A1 (de) | 1989-10-18 |
DE68906708T2 (de) | 1993-09-16 |
FR2630132B1 (fr) | 1990-08-24 |
CA1340030C (fr) | 1998-09-08 |
FI891783A0 (fi) | 1989-04-14 |
FI891783A (fi) | 1989-10-16 |
EP0337846B1 (de) | 1993-05-26 |
ATE89874T1 (de) | 1993-06-15 |
FI93126B (fi) | 1994-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: INDUSTEEL CREUSOT, PUTEAUX, FR |
|
8339 | Ceased/non-payment of the annual fee |