JP2006519313A - 海水装置に使用する2相ステンレス鋼 - Google Patents
海水装置に使用する2相ステンレス鋼 Download PDFInfo
- Publication number
- JP2006519313A JP2006519313A JP2006507921A JP2006507921A JP2006519313A JP 2006519313 A JP2006519313 A JP 2006519313A JP 2006507921 A JP2006507921 A JP 2006507921A JP 2006507921 A JP2006507921 A JP 2006507921A JP 2006519313 A JP2006519313 A JP 2006519313A
- Authority
- JP
- Japan
- Prior art keywords
- content
- ferrite
- steel according
- austenite
- 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.)
- Pending
Links
- 229910001039 duplex stainless steel Inorganic materials 0.000 title claims abstract description 10
- 239000013535 sea water Substances 0.000 title claims description 6
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 45
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000011651 chromium Substances 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 229910052804 chromium Inorganic materials 0.000 claims description 25
- 229910052750 molybdenum Inorganic materials 0.000 claims description 17
- 229910052721 tungsten Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 12
- 239000011572 manganese Substances 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- 239000010941 cobalt Substances 0.000 claims description 9
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052707 ruthenium Inorganic materials 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 67
- 230000007797 corrosion Effects 0.000 abstract description 67
- 229910045601 alloy Inorganic materials 0.000 abstract description 40
- 239000000956 alloy Substances 0.000 abstract description 40
- 239000000203 mixture Substances 0.000 abstract description 19
- 239000000126 substance Substances 0.000 abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 8
- 239000010935 stainless steel Substances 0.000 abstract description 3
- 239000000356 contaminant Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000005275 alloying Methods 0.000 description 14
- 239000000243 solution Substances 0.000 description 12
- 102220043852 rs72857097 Human genes 0.000 description 9
- 229910001114 SAF 2507 Inorganic materials 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- 238000000137 annealing Methods 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910000765 intermetallic Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000399 optical microscopy Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 150000003751 zinc Chemical class 0.000 description 2
- UTPYTEWRMXITIN-YDWXAUTNSA-N 1-methyl-3-[(e)-[(3e)-3-(methylcarbamothioylhydrazinylidene)butan-2-ylidene]amino]thiourea Chemical compound CNC(=S)N\N=C(/C)\C(\C)=N\NC(=S)NC UTPYTEWRMXITIN-YDWXAUTNSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910001318 Zeron 100 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000001408 paramagnetic relaxation enhancement Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
Images
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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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)
- Heat Treatment Of Articles (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0300574A SE527178C2 (sv) | 2003-03-02 | 2003-03-02 | Användning av en duplex rostfri stållegering |
| PCT/SE2004/000223 WO2004079027A1 (en) | 2003-03-02 | 2004-02-19 | Duplex stainless steel alloy for use in seawater applications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006519313A true JP2006519313A (ja) | 2006-08-24 |
| JP2006519313A5 JP2006519313A5 (enExample) | 2007-01-25 |
Family
ID=20290561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006507921A Pending JP2006519313A (ja) | 2003-03-02 | 2004-02-19 | 海水装置に使用する2相ステンレス鋼 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20070089810A1 (enExample) |
| EP (1) | EP1599612A1 (enExample) |
| JP (1) | JP2006519313A (enExample) |
| KR (1) | KR20060056886A (enExample) |
| CN (1) | CN100457953C (enExample) |
| AU (1) | AU2004217572A1 (enExample) |
| CA (1) | CA2519786A1 (enExample) |
| EA (1) | EA009108B1 (enExample) |
| NO (1) | NO20054105L (enExample) |
| SE (1) | SE527178C2 (enExample) |
| WO (1) | WO2004079027A1 (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010508439A (ja) * | 2006-10-30 | 2010-03-18 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 2相ステンレス鋼およびこの鋼の使用 |
| JP2012148502A (ja) * | 2011-01-20 | 2012-08-09 | Jfe Steel Corp | 耐海水孔食性に優れたステンレスクラッド鋼 |
| JP2015507697A (ja) * | 2011-12-20 | 2015-03-12 | エイティーアイ・プロパティーズ・インコーポレーテッド | 高強度の耐腐食性オーステナイト系合金 |
| WO2018043214A1 (ja) * | 2016-09-02 | 2018-03-08 | Jfeスチール株式会社 | 二相ステンレス鋼およびその製造方法 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US8535606B2 (en) * | 2008-07-11 | 2013-09-17 | Baker Hughes Incorporated | Pitting corrosion resistant non-magnetic stainless steel |
| CN101704168B (zh) * | 2009-09-24 | 2012-01-18 | 江苏大学 | 一种耐空泡腐蚀的表面堆焊焊接材料 |
| SE534779C2 (sv) | 2010-03-03 | 2011-12-20 | Sandvik Intellectual Property | Metod för att tillverka en trådprodukt av rostfritt stål |
| CN103429776B (zh) * | 2011-03-10 | 2016-08-10 | 新日铁住金株式会社 | 双相不锈钢 |
| CN102191426B (zh) * | 2011-04-14 | 2013-08-28 | 山西太钢不锈钢股份有限公司 | 焊接用不锈钢线材及其线材用钢的冶炼方法 |
| MY180070A (en) | 2011-05-26 | 2020-11-20 | United Pipelines Asia Pacific Pte Ltd | Austenitic stainless steel |
| FI125854B (fi) * | 2011-11-04 | 2016-03-15 | Outokumpu Oy | Dupleksi ruostumaton teräs |
| UA111115C2 (uk) | 2012-04-02 | 2016-03-25 | Ейкей Стіл Пропертіс, Інк. | Рентабельна феритна нержавіюча сталь |
| WO2015109553A1 (zh) * | 2014-01-25 | 2015-07-30 | 吴津宁 | 一种双相不锈钢无缝钢管 |
| BR102014005015A8 (pt) * | 2014-02-28 | 2017-12-26 | Villares Metals S/A | aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico |
| CN104004971B (zh) * | 2014-05-09 | 2016-02-03 | 无锡市华尔泰机械制造有限公司 | 一种合金材料法兰及其锻造工艺 |
| CA3045542A1 (en) * | 2016-12-21 | 2018-06-28 | Sandvik Intellectual Property Ab | Use of a duplex stainless steel object |
| ES2793387T3 (es) * | 2017-12-22 | 2020-11-13 | Saipem Spa | Usos de aceros inoxidables dúplex |
| CN108396257B (zh) * | 2018-02-08 | 2020-01-21 | 中国兵器科学研究院宁波分院 | 一种控制析出法制备海洋平台用超级双相不锈钢阀门的方法 |
| CN109187322B (zh) * | 2018-08-31 | 2021-03-12 | 南京钢铁股份有限公司 | 一种极地海洋环境用低合金钢的耐蚀性评价方法 |
| CN109266957A (zh) * | 2018-09-18 | 2019-01-25 | 无锡市华尔泰机械制造有限公司 | 改进型z2cnd18-12n材料法兰及其锻造方法 |
| CN111020368B (zh) * | 2019-10-30 | 2021-07-20 | 鞍钢股份有限公司 | 一种海水淡化用双相不锈钢复合钢板及其制造方法 |
| CN112410675A (zh) * | 2020-11-20 | 2021-02-26 | 齐鲁工业大学 | 稀土双相耐蚀铸造不锈钢及其制造方法 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0593246A (ja) * | 1991-09-30 | 1993-04-16 | Sumitomo Metal Ind Ltd | 高耐食二相ステンレス鋼とその製造方法 |
| JPH05132741A (ja) * | 1991-11-11 | 1993-05-28 | Sumitomo Metal Ind Ltd | 耐食性に優れた高強度二相ステンレス鋼 |
| JPH0826435B2 (ja) * | 1985-09-05 | 1996-03-13 | サントレ−ド リミテイド | 高耐食性と良好な組織安定性を有するデュプレックスステンレススチール |
| JPH0885820A (ja) * | 1994-09-20 | 1996-04-02 | Sumitomo Metal Ind Ltd | 高窒素含有ステンレス鋼の熱処理方法 |
| JPH09209087A (ja) * | 1996-02-01 | 1997-08-12 | Sumitomo Metal Mining Co Ltd | 二相ステンレス鋼 |
| JPH09279313A (ja) * | 1996-04-15 | 1997-10-28 | Sumitomo Metal Ind Ltd | 都市ゴミ焼却設備排ガス系用ステンレス鋼 |
| WO2001064969A1 (en) * | 2000-03-02 | 2001-09-07 | Sandvik Ab; (Publ) | Duplex stainless steel |
| JP2002241838A (ja) * | 2001-02-13 | 2002-08-28 | Sumitomo Metal Ind Ltd | 二相ステンレス鋼管の製造方法 |
| JP2003503596A (ja) * | 1999-06-29 | 2003-01-28 | サンドビック アクティエボラーグ | 2相ステンレス鋼 |
| JP4234592B2 (ja) * | 2001-09-02 | 2009-03-04 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 2相鋼 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1242095A (en) * | 1984-02-07 | 1988-09-20 | Akira Yoshitake | Ferritic-austenitic duplex stainless steel |
| AT397515B (de) * | 1990-05-03 | 1994-04-25 | Boehler Edelstahl | Hochfeste korrosionsbeständige duplex-legierung |
| SE501321C2 (sv) * | 1993-06-21 | 1995-01-16 | Sandvik Ab | Ferrit-austenitiskt rostfritt stål samt användning av stålet |
| CN1052036C (zh) * | 1994-05-21 | 2000-05-03 | 朴庸秀 | 有高耐腐蚀性的双相不锈钢 |
| JP3041050B2 (ja) * | 1995-06-05 | 2000-05-15 | ポハング アイアン アンド スチール カンパニー リミテッド | 二相ステンレス鋼およびその製造法 |
| CN1068385C (zh) * | 1996-10-14 | 2001-07-11 | 冶金工业部钢铁研究总院 | 超低碳双相不锈钢及其制造方法 |
| AT405297B (de) * | 1997-08-13 | 1999-06-25 | Boehler Edelstahl | Duplexlegierung für komplex beanspruchte bauteile |
| SE524951C2 (sv) * | 2001-09-02 | 2004-10-26 | Sandvik Ab | Användning av en duplex rostfri stållegering |
-
2003
- 2003-03-02 SE SE0300574A patent/SE527178C2/sv not_active IP Right Cessation
-
2004
- 2004-02-19 CA CA002519786A patent/CA2519786A1/en not_active Abandoned
- 2004-02-19 KR KR1020057016402A patent/KR20060056886A/ko not_active Ceased
- 2004-02-19 JP JP2006507921A patent/JP2006519313A/ja active Pending
- 2004-02-19 WO PCT/SE2004/000223 patent/WO2004079027A1/en not_active Ceased
- 2004-02-19 CN CNB2004800057521A patent/CN100457953C/zh not_active Expired - Fee Related
- 2004-02-19 EA EA200501409A patent/EA009108B1/ru not_active IP Right Cessation
- 2004-02-19 EP EP04712794A patent/EP1599612A1/en not_active Withdrawn
- 2004-02-19 AU AU2004217572A patent/AU2004217572A1/en not_active Abandoned
- 2004-02-19 US US10/547,572 patent/US20070089810A1/en not_active Abandoned
-
2005
- 2005-09-02 NO NO20054105A patent/NO20054105L/no not_active Application Discontinuation
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826435B2 (ja) * | 1985-09-05 | 1996-03-13 | サントレ−ド リミテイド | 高耐食性と良好な組織安定性を有するデュプレックスステンレススチール |
| JPH0593246A (ja) * | 1991-09-30 | 1993-04-16 | Sumitomo Metal Ind Ltd | 高耐食二相ステンレス鋼とその製造方法 |
| JPH05132741A (ja) * | 1991-11-11 | 1993-05-28 | Sumitomo Metal Ind Ltd | 耐食性に優れた高強度二相ステンレス鋼 |
| JPH0885820A (ja) * | 1994-09-20 | 1996-04-02 | Sumitomo Metal Ind Ltd | 高窒素含有ステンレス鋼の熱処理方法 |
| JPH09209087A (ja) * | 1996-02-01 | 1997-08-12 | Sumitomo Metal Mining Co Ltd | 二相ステンレス鋼 |
| JPH09279313A (ja) * | 1996-04-15 | 1997-10-28 | Sumitomo Metal Ind Ltd | 都市ゴミ焼却設備排ガス系用ステンレス鋼 |
| JP2003503596A (ja) * | 1999-06-29 | 2003-01-28 | サンドビック アクティエボラーグ | 2相ステンレス鋼 |
| WO2001064969A1 (en) * | 2000-03-02 | 2001-09-07 | Sandvik Ab; (Publ) | Duplex stainless steel |
| JP2002241838A (ja) * | 2001-02-13 | 2002-08-28 | Sumitomo Metal Ind Ltd | 二相ステンレス鋼管の製造方法 |
| JP4234592B2 (ja) * | 2001-09-02 | 2009-03-04 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 2相鋼 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010508439A (ja) * | 2006-10-30 | 2010-03-18 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 2相ステンレス鋼およびこの鋼の使用 |
| JP2012148502A (ja) * | 2011-01-20 | 2012-08-09 | Jfe Steel Corp | 耐海水孔食性に優れたステンレスクラッド鋼 |
| JP2015507697A (ja) * | 2011-12-20 | 2015-03-12 | エイティーアイ・プロパティーズ・インコーポレーテッド | 高強度の耐腐食性オーステナイト系合金 |
| JP2018080381A (ja) * | 2011-12-20 | 2018-05-24 | エイティーアイ・プロパティーズ・エルエルシー | 高強度の耐腐食性オーステナイト系合金 |
| JP2020125543A (ja) * | 2011-12-20 | 2020-08-20 | エイティーアイ・プロパティーズ・エルエルシー | 高強度の耐腐食性オーステナイト系合金 |
| WO2018043214A1 (ja) * | 2016-09-02 | 2018-03-08 | Jfeスチール株式会社 | 二相ステンレス鋼およびその製造方法 |
| JP6358411B1 (ja) * | 2016-09-02 | 2018-07-18 | Jfeスチール株式会社 | 二相ステンレス鋼およびその製造方法 |
| US11566301B2 (en) | 2016-09-02 | 2023-01-31 | Jfe Steel Corporation | Dual-phase stainless steel, and method of production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004079027A1 (en) | 2004-09-16 |
| SE0300574D0 (sv) | 2003-03-02 |
| KR20060056886A (ko) | 2006-05-25 |
| CN1768156A (zh) | 2006-05-03 |
| SE0300574L (sv) | 2004-09-03 |
| NO20054105L (no) | 2005-09-27 |
| US20070089810A1 (en) | 2007-04-26 |
| NO20054105D0 (no) | 2005-09-02 |
| EP1599612A1 (en) | 2005-11-30 |
| SE527178C2 (sv) | 2006-01-17 |
| AU2004217572A1 (en) | 2004-09-16 |
| CN100457953C (zh) | 2009-02-04 |
| EA009108B1 (ru) | 2007-10-26 |
| CA2519786A1 (en) | 2004-09-16 |
| EA200501409A1 (ru) | 2006-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2006519313A (ja) | 海水装置に使用する2相ステンレス鋼 | |
| AU2005301376B2 (en) | Duplex stainless steel | |
| JP4249419B2 (ja) | 2相ステンレス鋼 | |
| US4119765A (en) | Welded ferritic stainless steel articles | |
| JP4234592B2 (ja) | 2相鋼 | |
| KR20050044557A (ko) | 슈퍼 오스테나이트계 스테인레스강 | |
| KR20100092021A (ko) | 가혹한 오일 및 가스 환경을 위한 초고강도 합금 및 제조방법 | |
| CN101558180A (zh) | 双相不锈钢合金和该合金的用途 | |
| CA2522352C (en) | Duplex stainless steel alloy and use thereof | |
| KR20040029141A (ko) | 이상 스테인레스강 합금의 용도 | |
| US20100084121A1 (en) | Plate | |
| CA1336865C (en) | Welded corrosion-resistant ferritic stainless steel tubing and a cathodically protected heat exchanger containing the same | |
| US12276014B2 (en) | High strength micro alloyed steel seamless pipe for sour service and high toughness applications | |
| JP3470418B2 (ja) | 耐海水腐食性と耐硫化水素腐食性に優れた高強度オーステナイト合金 | |
| JP2018135601A (ja) | 二相ステンレス鋼材およびそれを用いた二相ステンレス鋼管 | |
| Sagara et al. | New Duplex Stainless Steel for Line Pipe Material in Slightly Sour Environment | |
| BR102019018917B1 (pt) | Aço, tubo sem costura de aço e processo para fabricar um tubo sem costura |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061121 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061121 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091013 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100112 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100119 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100720 |