JPS6156267A - 高耐食性及び良好な溶接性を有するフエライト−オ−ステナイト鋼合金 - Google Patents
高耐食性及び良好な溶接性を有するフエライト−オ−ステナイト鋼合金Info
- Publication number
- JPS6156267A JPS6156267A JP60064042A JP6404285A JPS6156267A JP S6156267 A JPS6156267 A JP S6156267A JP 60064042 A JP60064042 A JP 60064042A JP 6404285 A JP6404285 A JP 6404285A JP S6156267 A JPS6156267 A JP S6156267A
- Authority
- JP
- Japan
- Prior art keywords
- ferritic
- ferrite
- austenite
- steel alloy
- austenitic 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.)
- Granted
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 31
- 230000007797 corrosion Effects 0.000 title claims abstract description 31
- 229910001566 austenite Inorganic materials 0.000 title claims abstract description 30
- 229910000881 Cu alloy Inorganic materials 0.000 title claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 27
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 24
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 19
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 17
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 34
- 239000011651 chromium Substances 0.000 claims description 23
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 239000011733 molybdenum Substances 0.000 claims description 19
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 2
- 238000005482 strain hardening Methods 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 33
- 239000000956 alloy Substances 0.000 abstract description 33
- 229910000734 martensite Inorganic materials 0.000 abstract description 9
- 238000004458 analytical method Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 14
- 239000011572 manganese Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 230000009466 transformation Effects 0.000 description 8
- 150000007513 acids Chemical class 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- 238000005275 alloying Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000009897 systematic effect Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000272534 Struthio camelus Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- DUYAAUVXQSMXQP-UHFFFAOYSA-N ethanethioic S-acid Chemical compound CC(S)=O DUYAAUVXQSMXQP-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Coating With Molten Metal (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8401768A SE451465B (sv) | 1984-03-30 | 1984-03-30 | Ferrit-austenitiskt rostfritt stal mikrolegerat med molybden och koppar och anvendning av stalet |
| SE8401768-0 | 1984-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6156267A true JPS6156267A (ja) | 1986-03-20 |
| JPH0442464B2 JPH0442464B2 (OSRAM) | 1992-07-13 |
Family
ID=20355366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60064042A Granted JPS6156267A (ja) | 1984-03-30 | 1985-03-29 | 高耐食性及び良好な溶接性を有するフエライト−オ−ステナイト鋼合金 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4798635A (OSRAM) |
| EP (1) | EP0156778B1 (OSRAM) |
| JP (1) | JPS6156267A (OSRAM) |
| KR (1) | KR900006870B1 (OSRAM) |
| AT (1) | ATE39713T1 (OSRAM) |
| AU (1) | AU566982B2 (OSRAM) |
| BR (1) | BR8501432A (OSRAM) |
| CA (1) | CA1243862A (OSRAM) |
| DE (1) | DE3567228D1 (OSRAM) |
| DK (1) | DK161978C (OSRAM) |
| NO (1) | NO164254C (OSRAM) |
| SE (1) | SE451465B (OSRAM) |
| ZA (1) | ZA852013B (OSRAM) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01201446A (ja) * | 1988-02-05 | 1989-08-14 | Sumitomo Metal Ind Ltd | 高耐食性２相ステンレス鋼 |
| JPH01208436A (ja) * | 1987-10-26 | 1989-08-22 | Sandvik Ab | フェライト−マルテンサイト系ステンレススチール合金 |
| JPH01225754A (ja) * | 1988-02-04 | 1989-09-08 | Armco Advanced Materials Corp | 二重溶解高マンガンステンレス鋼 |
| JPH02305940A (ja) * | 1989-05-22 | 1990-12-19 | Nippon Steel Corp | 建築建材用二相ステンレス鋼 |
| US5672215A (en) * | 1994-12-16 | 1997-09-30 | Sumitomo Metal Industries, Ltd. | Duplex stainless steel excellent in corrosion resistance |
| WO2009119895A1 (ja) | 2008-03-26 | 2009-10-01 | 新日鐵住金ステンレス株式会社 | 溶接熱影響部の耐食性と靭性が良好な省合金二相ステンレス鋼 |
| WO2012121380A1 (ja) | 2011-03-09 | 2012-09-13 | 新日鐵住金ステンレス株式会社 | 溶接部耐食性に優れた二相ステンレス鋼 |
| WO2013048181A2 (ko) | 2011-09-28 | 2013-04-04 | 주식회사 포스코 | 내식성 및 열간가공성이 우수한 저합금 듀플렉스 스테인리스강 |
| US9862168B2 (en) | 2011-01-27 | 2018-01-09 | Nippon Steel & Sumikin Stainless Steel Corporation | Alloying element-saving hot rolled duplex stainless steel material, clad steel plate having duplex stainless steel as cladding material therefor, and production method for same |
| KR20220132862A (ko) | 2021-03-24 | 2022-10-04 | 주식회사 포스코 | 용접부 내식성 및 표면특성이 우수한 오스테나이트계 스테인리스강 |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4740254A (en) * | 1984-08-06 | 1988-04-26 | Sandusky Foundry & Machine Co. | Pitting resistant duplex stainless steel alloy |
| CA1269548A (fr) * | 1986-06-30 | 1990-05-29 | Raynald Simoneau | Acier inoxydable austenitique au cobalt ultra resistant a la cavitation erosive |
| FR2630132B1 (fr) * | 1988-04-15 | 1990-08-24 | Creusot Loire | Acier inoxydable austeno-ferritique |
| US4985091A (en) * | 1990-01-12 | 1991-01-15 | Carondelet Foundry Company | Corrosion resistant duplex alloys |
| SE9102410L (sv) * | 1991-08-21 | 1992-11-23 | Sandvik Ab | Anvaendning av en austenitisk krom-nickel-molybden- jaernlegering foer tillverkning av kompoundroer foer anvaendning som bottentuber i sodahuspannor |
| GB9210832D0 (en) * | 1992-05-21 | 1992-07-08 | Ici Plc | Bromine catalysed oxidation process |
| DE19628350B4 (de) * | 1996-07-13 | 2004-04-15 | Schmidt & Clemens Gmbh & Co | Verwendung einer rostfreien ferritisch-austenitischen Stahllegierung |
| SE519589C2 (sv) * | 1998-02-18 | 2003-03-18 | Sandvik Ab | Användning av höghållfast rostfritt stål i apparatur för framställning av kaustiksoda |
| 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 |
| US6551420B1 (en) | 2001-10-16 | 2003-04-22 | Ati Properties, Inc. | Duplex stainless steel |
| KR100834595B1 (ko) | 2001-10-30 | 2008-06-02 | 에이티아이 프로퍼티즈, 인코퍼레이티드 | 듀플렉스 스테인리스 스틸 |
| KR20060074400A (ko) * | 2004-12-27 | 2006-07-03 | 주식회사 포스코 | 니켈 절감형 고내식성 2상 스테인리스강 |
| EP1867748A1 (fr) * | 2006-06-16 | 2007-12-19 | Industeel Creusot | Acier inoxydable duplex |
| 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 |
| GB0719288D0 (en) * | 2007-10-03 | 2007-11-14 | Weir Materials Ltd | Duplex stainless steel casting alloy compsotion |
| MX365548B (es) | 2007-11-29 | 2019-06-07 | Ati Properties Llc | Acero inoxidable austenitico pobre. |
| US8337749B2 (en) | 2007-12-20 | 2012-12-25 | Ati Properties, Inc. | Lean austenitic stainless steel |
| MX2010006038A (es) | 2007-12-20 | 2010-08-11 | Ati Properties Inc | Acero inoxidable austenitico con bajo contenido de niquel que contiene elementos de estabilizacion. |
| RU2450080C2 (ru) | 2007-12-20 | 2012-05-10 | ЭйТиАй ПРОПЕРТИЗ, ИНК. | Экономнолегированная, коррозионно-стойкая аустенитная нержавеющая сталь |
| EP2093303A1 (en) * | 2008-09-04 | 2009-08-26 | Scanpump AB | Duplex Cast Steel |
| FI121340B (fi) | 2008-12-19 | 2010-10-15 | Outokumpu Oy | Dupleksinen ruostumaton teräs |
| JP5335503B2 (ja) * | 2009-03-19 | 2013-11-06 | 新日鐵住金ステンレス株式会社 | プレス成形性に優れた二相ステンレス鋼板 |
| DE102012100908A1 (de) * | 2012-02-03 | 2013-08-08 | Klaus Kuhn Edelstahlgiesserei Gmbh | Duplexstahl mit verbesserter Kerbschlagzähigkeit und Zerspanbarkeit |
| EP2737972A1 (en) * | 2012-11-28 | 2014-06-04 | Sandvik Intellectual Property AB | Welding material for weld cladding |
| WO2015074802A1 (en) * | 2013-11-25 | 2015-05-28 | Exxonmobil Chemical Patents Inc. | Lean duplex stainless steel as construction material |
| US9534281B2 (en) | 2014-07-31 | 2017-01-03 | Honeywell International Inc. | Turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same |
| US9896752B2 (en) | 2014-07-31 | 2018-02-20 | Honeywell International Inc. | Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same |
| US10316694B2 (en) | 2014-07-31 | 2019-06-11 | Garrett Transportation I Inc. | Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same |
| KR101903182B1 (ko) * | 2016-12-23 | 2018-10-01 | 주식회사 포스코 | 강도 및 내산성이 우수한 페라이트계 스테인리스강 및 이의 제조 방법 |
| CN110408854B (zh) * | 2019-08-14 | 2020-10-20 | 王平 | 一种贝氏体不锈钢及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE908382C (de) * | 1940-06-20 | 1954-04-05 | Eisen & Stahlind Ag | Verwendung von austenitischen Stahllegierungen |
| US2624670A (en) * | 1952-08-15 | 1953-01-06 | Union Carbide & Carbon Corp | Chromium steels |
| JPS55158256A (en) * | 1979-05-29 | 1980-12-09 | Daido Steel Co Ltd | Ferritic-austenitic two-phase stainless steel |
| US4391635A (en) * | 1980-09-22 | 1983-07-05 | Kubota, Ltd. | High Cr low Ni two-phased cast stainless steel |
| US4657606A (en) * | 1984-04-27 | 1987-04-14 | Bonar Langley Alloys Limited | High chromium duplex stainless steel |
-
1984
- 1984-03-30 SE SE8401768A patent/SE451465B/sv not_active IP Right Cessation
-
1985
- 1985-03-07 EP EP85850076A patent/EP0156778B1/en not_active Expired
- 1985-03-07 DE DE8585850076T patent/DE3567228D1/de not_active Expired
- 1985-03-07 AT AT85850076T patent/ATE39713T1/de not_active IP Right Cessation
- 1985-03-13 AU AU39812/85A patent/AU566982B2/en not_active Expired
- 1985-03-18 ZA ZA852013A patent/ZA852013B/xx unknown
- 1985-03-21 CA CA000477068A patent/CA1243862A/en not_active Expired
- 1985-03-23 KR KR1019850001930A patent/KR900006870B1/ko not_active Expired
- 1985-03-28 BR BR8501432A patent/BR8501432A/pt not_active IP Right Cessation
- 1985-03-29 DK DK142585A patent/DK161978C/da not_active IP Right Cessation
- 1985-03-29 NO NO851279A patent/NO164254C/no not_active IP Right Cessation
- 1985-03-29 JP JP60064042A patent/JPS6156267A/ja active Granted
- 1985-04-01 US US06/718,291 patent/US4798635A/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01208436A (ja) * | 1987-10-26 | 1989-08-22 | Sandvik Ab | フェライト−マルテンサイト系ステンレススチール合金 |
| JPH01225754A (ja) * | 1988-02-04 | 1989-09-08 | Armco Advanced Materials Corp | 二重溶解高マンガンステンレス鋼 |
| JPH01201446A (ja) * | 1988-02-05 | 1989-08-14 | Sumitomo Metal Ind Ltd | 高耐食性２相ステンレス鋼 |
| JPH02305940A (ja) * | 1989-05-22 | 1990-12-19 | Nippon Steel Corp | 建築建材用二相ステンレス鋼 |
| US5672215A (en) * | 1994-12-16 | 1997-09-30 | Sumitomo Metal Industries, Ltd. | Duplex stainless steel excellent in corrosion resistance |
| KR20160010887A (ko) | 2008-03-26 | 2016-01-28 | 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 | 용접 열 영향부의 내식성과 인성이 양호한 저합금 2상 스테인리스강 |
| US9212412B2 (en) | 2008-03-26 | 2015-12-15 | Nippon Steel & Sumikin Stainless Steel Corporation | Lean duplex stainless steel excellent in corrosion resistance and toughness of weld heat affected zone |
| WO2009119895A1 (ja) | 2008-03-26 | 2009-10-01 | 新日鐵住金ステンレス株式会社 | 溶接熱影響部の耐食性と靭性が良好な省合金二相ステンレス鋼 |
| KR20160010886A (ko) | 2008-03-26 | 2016-01-28 | 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 | 용접 열 영향부의 내식성과 인성이 양호한 저합금 2상 스테인리스강 |
| US9862168B2 (en) | 2011-01-27 | 2018-01-09 | Nippon Steel & Sumikin Stainless Steel Corporation | Alloying element-saving hot rolled duplex stainless steel material, clad steel plate having duplex stainless steel as cladding material therefor, and production method for same |
| WO2012121380A1 (ja) | 2011-03-09 | 2012-09-13 | 新日鐵住金ステンレス株式会社 | 溶接部耐食性に優れた二相ステンレス鋼 |
| US9365914B2 (en) | 2011-03-09 | 2016-06-14 | Nippon Steel & Sumikin Stainless Steel Corporation | Duplex stainless steel superior in corrosion resistance of weld |
| WO2013048181A2 (ko) | 2011-09-28 | 2013-04-04 | 주식회사 포스코 | 내식성 및 열간가공성이 우수한 저합금 듀플렉스 스테인리스강 |
| US10280491B2 (en) | 2011-09-28 | 2019-05-07 | Posco | Low-alloy duplex stainless steel having outstanding corrosion resistance and hot working properties |
| KR20220132862A (ko) | 2021-03-24 | 2022-10-04 | 주식회사 포스코 | 용접부 내식성 및 표면특성이 우수한 오스테나이트계 스테인리스강 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU566982B2 (en) | 1987-11-05 |
| DE3567228D1 (en) | 1989-02-09 |
| EP0156778B1 (en) | 1989-01-04 |
| ZA852013B (en) | 1985-11-27 |
| NO164254C (no) | 1990-09-12 |
| KR900006870B1 (ko) | 1990-09-24 |
| NO164254B (no) | 1990-06-05 |
| DK161978C (da) | 1992-02-03 |
| SE8401768L (sv) | 1985-11-10 |
| JPH0442464B2 (OSRAM) | 1992-07-13 |
| DK142585D0 (da) | 1985-03-29 |
| BR8501432A (pt) | 1985-11-26 |
| ATE39713T1 (de) | 1989-01-15 |
| SE8401768D0 (sv) | 1984-03-30 |
| DK142585A (da) | 1985-10-01 |
| EP0156778A2 (en) | 1985-10-02 |
| CA1243862A (en) | 1988-11-01 |
| EP0156778A3 (en) | 1986-01-02 |
| SE451465B (sv) | 1987-10-12 |
| KR850007097A (ko) | 1985-10-30 |
| US4798635A (en) | 1989-01-17 |
| NO851279L (no) | 1985-10-01 |
| DK161978B (da) | 1991-09-02 |
| AU3981285A (en) | 1985-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6156267A (ja) | 高耐食性及び良好な溶接性を有するフエライト−オ−ステナイト鋼合金 | |
| TWI571517B (zh) | 肥粒鐵－沃斯田鐵不銹鋼 | |
| US4155752A (en) | Corrosion-resistant ferritic chrome-molybdenum-nickel steel | |
| US4295769A (en) | Copper and nitrogen containing austenitic stainless steel and fastener | |
| US3556776A (en) | Stainless steel | |
| CA1214667A (en) | Duplex alloy | |
| EP0171868B1 (en) | Austenitic stainless steel for low temperature service | |
| EP0314649B1 (en) | Ferritic-martensitic stainless steel alloy with deformation-induced martensitic phase | |
| US5254184A (en) | Corrosion resistant duplex stainless steel with improved galling resistance | |
| JPH01132741A (ja) | 溶接可能で強靭な混合組織の不銹鋼 | |
| US3355280A (en) | High strength, martensitic stainless steel | |
| CA1149646A (en) | Austenitic stainless corrosion-resistant alloy | |
| US3342590A (en) | Precipitation hardenable stainless steel | |
| US3723101A (en) | Iron base alloys having low levels of volatile metallic impurities | |
| US5242655A (en) | Stainless steel | |
| US3347663A (en) | Precipitation hardenable stainless steel | |
| US3288611A (en) | Martensitic steel | |
| US5147475A (en) | High strength stainless steel | |
| JP2668113B2 (ja) | 加工性に優れた高強度非磁性ステンレス鋼材料の製造方法 | |
| JPH1112695A (ja) | 耐食性とばね特性にすぐれたばね用ステンレス鋼線 | |
| PL170353B1 (pl) | Stal austenityczna wysokokrzemowa odporna na korozje PL | |
| JPH0643626B2 (ja) | 油井管用マルテンサイト系ステンレス鋼 | |
| US3373015A (en) | Stainless steel and product | |
| KR100396368B1 (ko) | 고온강도와 고온내산화성이 우수한 초내열합금 | |
| JPH03120335A (ja) | 鋳造用高ニッケル鉄基合金 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |