FI873633A - Punktkorrosionsbestaendig rostfri duplexstaollegering. - Google Patents
Punktkorrosionsbestaendig rostfri duplexstaollegering. Download PDFInfo
- Publication number
- FI873633A FI873633A FI873633A FI873633A FI873633A FI 873633 A FI873633 A FI 873633A FI 873633 A FI873633 A FI 873633A FI 873633 A FI873633 A FI 873633A FI 873633 A FI873633 A FI 873633A
- Authority
- FI
- Finland
- Prior art keywords
- rostfri
- punktkorrosionsbestaendig
- duplexstaollegering
- stainless steel
- steel alloy
- Prior art date
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)
- Paper (AREA)
- Sealing Material Composition (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Heat Treatment Of Articles (AREA)
- Laminated Bodies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Sampling And Sample Adjustment (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90241686 | 1986-08-29 | ||
US06/902,416 US4740254A (en) | 1984-08-06 | 1986-08-29 | Pitting resistant duplex stainless steel alloy |
Publications (4)
Publication Number | Publication Date |
---|---|
FI873633A0 FI873633A0 (fi) | 1987-08-21 |
FI873633A true FI873633A (fi) | 1988-03-01 |
FI86747B FI86747B (fi) | 1992-06-30 |
FI86747C FI86747C (fi) | 1992-10-12 |
Family
ID=25415833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI873633A FI86747C (fi) | 1986-08-29 | 1987-08-21 | Gropfraetningsbestaendig rostfri duplexstaollegering |
Country Status (9)
Country | Link |
---|---|
US (1) | US4740254A (fi) |
EP (1) | EP0261345B1 (fi) |
JP (1) | JPS6360261A (fi) |
AT (1) | ATE62279T1 (fi) |
BR (1) | BR8704466A (fi) |
CA (1) | CA1317131C (fi) |
DE (1) | DE3769055D1 (fi) |
ES (1) | ES2021646B3 (fi) |
FI (1) | FI86747C (fi) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6487750A (en) * | 1987-09-30 | 1989-03-31 | Nippon Yakin Kogyo Co Ltd | Two-phase stainless steel excellent in pitting corrosion resistance in weld zone |
US5201583A (en) * | 1989-08-17 | 1993-04-13 | British Technology Group Limited | Temperature history indicator |
GB8918774D0 (en) * | 1989-08-17 | 1989-09-27 | Nat Res Dev | Temperature llistory indicator |
SE501321C2 (sv) * | 1993-06-21 | 1995-01-16 | Sandvik Ab | Ferrit-austenitiskt rostfritt stål samt användning av stålet |
FI100422B (fi) * | 1994-07-11 | 1997-11-28 | Metso Paper Inc | Telan valmistus |
US6033497A (en) * | 1997-09-05 | 2000-03-07 | Sandusky International, Inc. | Pitting resistant duplex stainless steel alloy with improved machinability and method of making thereof |
US20060266439A1 (en) * | 2002-07-15 | 2006-11-30 | Maziasz Philip J | Heat and corrosion resistant cast austenitic stainless steel alloy with improved high temperature strength |
JP2008179844A (ja) * | 2007-01-23 | 2008-08-07 | Yamaha Marine Co Ltd | 二相ステンレス鋼及び二相ステンレス鋼製鋳造品 |
EP2476771B1 (en) * | 2009-09-10 | 2015-03-04 | Nippon Steel & Sumitomo Metal Corporation | Two-phase stainless steel |
KR20120132691A (ko) * | 2010-04-29 | 2012-12-07 | 오또꿈뿌 오와이제이 | 높은 성형성을 구비하는 페라이트-오스테나이트계 스테인리스 강의 제조 및 사용 방법 |
BR112013020445B1 (pt) * | 2011-02-14 | 2019-08-13 | Nippon Steel & Sumitomo Metal Corp | aço inoxidável dúplex e método de produção para o mesmo |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE767167C (de) * | 1937-06-17 | 1951-12-06 | Fried Krupp A G | Gegen Spannungskorrosion bestaendige Gegenstaende |
US3082082A (en) * | 1958-09-18 | 1963-03-19 | Univ Ohio State Res Found | High strength, corrosionresistant alloy |
US3567434A (en) * | 1967-03-17 | 1971-03-02 | Langley Alloys Ltd | Stainless steels |
JPS5340656A (en) * | 1973-02-07 | 1978-04-13 | Nippon Yakin Kogyo Co Ltd | Electrode core wire provided for stainless steel welding |
US4172716A (en) * | 1973-05-04 | 1979-10-30 | Nippon Steel Corporation | Stainless steel having excellent pitting corrosion resistance and hot workabilities |
US3833359A (en) * | 1973-08-13 | 1974-09-03 | Kubota Ltd | High cr low ni stainless steel |
US4101347A (en) * | 1977-05-06 | 1978-07-18 | Daido Tokushuko Kabushiki Kaisha | Ferrite-austenite stainless steel castings having an improved erosion-corrosion resistance |
JPS5413414A (en) * | 1977-06-30 | 1979-01-31 | Kubota Ltd | Medium cr low ni stainless cast steel of high corrosion resistance and high strength |
US4218268A (en) * | 1977-06-30 | 1980-08-19 | Kubota Ltd. | High corrosion resistant and high strength medium Cr and low Ni stainless cast steel |
JPS5544528A (en) * | 1978-09-21 | 1980-03-28 | Hitachi Metals Ltd | High strength ferrite austenite two-phase stainless steel |
JPS55158256A (en) * | 1979-05-29 | 1980-12-09 | Daido Steel Co Ltd | Ferritic-austenitic two-phase stainless steel |
JPS5747852A (en) * | 1980-09-05 | 1982-03-18 | Nippon Stainless Steel Co Ltd | High-cr low-ni two-phase stainless steel |
US4391635A (en) * | 1980-09-22 | 1983-07-05 | Kubota, Ltd. | High Cr low Ni two-phased cast stainless steel |
JPS5877555A (ja) * | 1981-11-04 | 1983-05-10 | Nippon Yakin Kogyo Co Ltd | 耐孔食性・耐候性に優れるオ−ステナイトステンレス鋼 |
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 |
-
1986
- 1986-08-29 US US06/902,416 patent/US4740254A/en not_active Expired - Lifetime
-
1987
- 1987-07-23 CA CA000542806A patent/CA1317131C/en not_active Expired - Fee Related
- 1987-07-27 EP EP87110854A patent/EP0261345B1/en not_active Expired - Lifetime
- 1987-07-27 DE DE8787110854T patent/DE3769055D1/de not_active Expired - Lifetime
- 1987-07-27 AT AT87110854T patent/ATE62279T1/de active
- 1987-07-27 ES ES87110854T patent/ES2021646B3/es not_active Expired - Lifetime
- 1987-08-12 JP JP62200118A patent/JPS6360261A/ja active Granted
- 1987-08-21 FI FI873633A patent/FI86747C/fi not_active IP Right Cessation
- 1987-08-28 BR BR8704466A patent/BR8704466A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0261345B1 (en) | 1991-04-03 |
FI873633A0 (fi) | 1987-08-21 |
FI86747C (fi) | 1992-10-12 |
EP0261345A1 (en) | 1988-03-30 |
JPH0380863B2 (fi) | 1991-12-26 |
JPS6360261A (ja) | 1988-03-16 |
FI86747B (fi) | 1992-06-30 |
CA1317131C (en) | 1993-05-04 |
DE3769055D1 (de) | 1991-05-08 |
ES2021646B3 (es) | 1991-11-16 |
BR8704466A (pt) | 1988-04-19 |
ATE62279T1 (de) | 1991-04-15 |
US4740254A (en) | 1988-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: MERRELL DOW PHARMACEUTICALS INC. |
|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: SANDUSKY INTERNATIONAL INC. |