SE527178C2 - Användning av en duplex rostfri stållegering - Google Patents
Användning av en duplex rostfri stållegeringInfo
- Publication number
- SE527178C2 SE527178C2 SE0300574A SE0300574A SE527178C2 SE 527178 C2 SE527178 C2 SE 527178C2 SE 0300574 A SE0300574 A SE 0300574A SE 0300574 A SE0300574 A SE 0300574A SE 527178 C2 SE527178 C2 SE 527178C2
- Authority
- SE
- Sweden
- Prior art keywords
- alloy
- weight
- content
- corrosion
- stainless steel
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 55
- 239000000956 alloy Substances 0.000 title claims abstract description 55
- 229910001039 duplex stainless steel Inorganic materials 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 26
- 229910000859 α-Fe Inorganic materials 0.000 claims description 23
- 229910001566 austenite Inorganic materials 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 229910052750 molybdenum Inorganic materials 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 9
- 239000013535 sea water Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 210000003954 umbilical cord Anatomy 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 68
- 230000007797 corrosion Effects 0.000 abstract description 68
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 238000012360 testing method Methods 0.000 description 24
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 238000005275 alloying Methods 0.000 description 16
- 229910052721 tungsten Inorganic materials 0.000 description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000010949 copper Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000011572 manganese Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910001114 SAF 2507 Inorganic materials 0.000 description 8
- 229910017052 cobalt Inorganic materials 0.000 description 7
- 239000010941 cobalt Substances 0.000 description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 102220043852 rs72857097 Human genes 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 239000010937 tungsten Substances 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 229910052707 ruthenium Inorganic materials 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-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
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- -1 chromium carbides Chemical class 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 235000011149 sulphuric acid Nutrition 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
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- 206010017076 Fracture Diseases 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910001318 Zeron 100 Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 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
- 230000009286 beneficial effect Effects 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000011496 digital image analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008439 repair process Effects 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
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000000528 statistical test Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003751 zinc Chemical class 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
- C22C38/001—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)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0300574A SE527178C2 (sv) | 2003-03-02 | 2003-03-02 | Användning av en duplex rostfri stållegering |
| CA002519786A CA2519786A1 (en) | 2003-03-02 | 2004-02-19 | Duplex stainless steel alloy for use in seawater applications |
| EA200501409A EA009108B1 (ru) | 2003-03-02 | 2004-02-19 | Двухфазная коррозионно-стойкая легированная сталь для использования в морской воде |
| JP2006507921A 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 |
| US10/547,572 US20070089810A1 (en) | 2003-03-02 | 2004-02-19 | Duplex stainless steel alloy for use in seawater applications |
| PCT/SE2004/000223 WO2004079027A1 (en) | 2003-03-02 | 2004-02-19 | Duplex stainless steel alloy for use in seawater applications |
| KR1020057016402A KR20060056886A (ko) | 2003-03-02 | 2004-02-19 | 해수에서 사용되는 2상 스테인리스 강 합금 |
| CNB2004800057521A CN100457953C (zh) | 2003-03-02 | 2004-02-19 | 用在海水应用中的双相不锈钢合金 |
| EP04712794A EP1599612A1 (en) | 2003-03-02 | 2004-02-19 | Duplex stainless steel alloy for use in seawater applications |
| AU2004217572A AU2004217572A1 (en) | 2003-03-02 | 2004-02-19 | Duplex stainless steel alloy for use in seawater applications |
| NO20054105A NO20054105L (no) | 2003-03-02 | 2005-09-02 | Dupleks rustfri stallegering for bruk i sjovannsapplikasjoner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0300574A SE527178C2 (sv) | 2003-03-02 | 2003-03-02 | Användning av en duplex rostfri stållegering |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE0300574D0 SE0300574D0 (sv) | 2003-03-02 |
| SE0300574L SE0300574L (sv) | 2004-09-03 |
| SE527178C2 true SE527178C2 (sv) | 2006-01-17 |
Family
ID=20290561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0300574A SE527178C2 (sv) | 2003-03-02 | 2003-03-02 | Användning av en duplex rostfri stållegering |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20070089810A1 (no) |
| EP (1) | EP1599612A1 (no) |
| JP (1) | JP2006519313A (no) |
| KR (1) | KR20060056886A (no) |
| CN (1) | CN100457953C (no) |
| AU (1) | AU2004217572A1 (no) |
| CA (1) | CA2519786A1 (no) |
| EA (1) | EA009108B1 (no) |
| NO (1) | NO20054105L (no) |
| SE (1) | SE527178C2 (no) |
| WO (1) | WO2004079027A1 (no) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE530711C2 (sv) * | 2006-10-30 | 2008-08-19 | Sandvik Intellectual Property | Duplex rostfri stållegering samt användning av denna legering |
| 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 |
| JP5609668B2 (ja) * | 2011-01-20 | 2014-10-22 | Ｊｆｅスチール株式会社 | 耐海水孔食性に優れたステンレスクラッド鋼 |
| WO2012121232A1 (ja) * | 2011-03-10 | 2012-09-13 | 住友金属工業株式会社 | 二相ステンレス鋼 |
| 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 |
| KR20140077134A (ko) * | 2011-05-26 | 2014-06-23 | 유나이티드 파이프라인스 아시아 패시픽 피티이 리미티드 | 오스테나이트계 스테인리스강 |
| FI125854B (fi) * | 2011-11-04 | 2016-03-15 | Outokumpu Oy | Dupleksi ruostumaton teräs |
| US9347121B2 (en) * | 2011-12-20 | 2016-05-24 | Ati Properties, Inc. | High strength, corrosion resistant austenitic alloys |
| 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 |
| EP3508596B1 (en) | 2016-09-02 | 2022-03-30 | JFE Steel Corporation | Dual-phase stainless seamless steel pipe and method of production thereof |
| CN110088305B (zh) * | 2016-12-21 | 2021-05-14 | 山特维克知识产权股份有限公司 | 双相不锈钢制品的用途 |
| EP3502293B1 (en) * | 2017-12-22 | 2020-05-13 | Saipem S.p.A. | Uses of duplex stainless steels |
| 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 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1242095A (en) * | 1984-02-07 | 1988-09-20 | Akira Yoshitake | Ferritic-austenitic duplex stainless steel |
| SE453838B (sv) * | 1985-09-05 | 1988-03-07 | Santrade Ltd | Hogkvevehaltigt ferrit-austenitiskt rostfritt stal |
| AT397515B (de) * | 1990-05-03 | 1994-04-25 | Boehler Edelstahl | Hochfeste korrosionsbeständige duplex-legierung |
| JP3227734B2 (ja) * | 1991-09-30 | 2001-11-12 | 住友金属工業株式会社 | 高耐食二相ステンレス鋼とその製造方法 |
| JP2500162B2 (ja) * | 1991-11-11 | 1996-05-29 | 住友金属工業株式会社 | 耐食性に優れた高強度二相ステンレス鋼 |
| 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 |
| JP3588826B2 (ja) * | 1994-09-20 | 2004-11-17 | 住友金属工業株式会社 | 高窒素含有ステンレス鋼の熱処理方法 |
| CN1070930C (zh) * | 1995-06-05 | 2001-09-12 | 浦项综合制铁株式会社 | 双相不锈钢及其制造方法 |
| 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 |
| 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 |
| SE9902472L (sv) * | 1999-06-29 | 2000-08-07 | Sandvik Ab | Ferrit-austenitisk stållegering |
| SE0000678L (sv) * | 2000-03-02 | 2001-04-30 | Sandvik Ab | Duplext rostfritt stål |
| JP3758508B2 (ja) * | 2001-02-13 | 2006-03-22 | 住友金属工業株式会社 | 二相ステンレス鋼管の製造方法 |
| SE524952C2 (sv) * | 2001-09-02 | 2004-10-26 | Sandvik Ab | Duplex rostfri stållegering |
| 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 KR KR1020057016402A patent/KR20060056886A/ko not_active Application Discontinuation
- 2004-02-19 US US10/547,572 patent/US20070089810A1/en not_active Abandoned
- 2004-02-19 EA EA200501409A patent/EA009108B1/ru not_active IP Right Cessation
- 2004-02-19 JP JP2006507921A patent/JP2006519313A/ja active Pending
- 2004-02-19 EP EP04712794A patent/EP1599612A1/en not_active Withdrawn
- 2004-02-19 CN CNB2004800057521A patent/CN100457953C/zh not_active Expired - Fee Related
- 2004-02-19 AU AU2004217572A patent/AU2004217572A1/en not_active Abandoned
- 2004-02-19 WO PCT/SE2004/000223 patent/WO2004079027A1/en active Application Filing
- 2004-02-19 CA CA002519786A patent/CA2519786A1/en not_active Abandoned
-
2005
- 2005-09-02 NO NO20054105A patent/NO20054105L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE0300574D0 (sv) | 2003-03-02 |
| SE0300574L (sv) | 2004-09-03 |
| EP1599612A1 (en) | 2005-11-30 |
| EA200501409A1 (ru) | 2006-04-28 |
| KR20060056886A (ko) | 2006-05-25 |
| NO20054105L (no) | 2005-09-27 |
| JP2006519313A (ja) | 2006-08-24 |
| NO20054105D0 (no) | 2005-09-02 |
| WO2004079027A1 (en) | 2004-09-16 |
| CA2519786A1 (en) | 2004-09-16 |
| AU2004217572A1 (en) | 2004-09-16 |
| CN1768156A (zh) | 2006-05-03 |
| US20070089810A1 (en) | 2007-04-26 |
| CN100457953C (zh) | 2009-02-04 |
| EA009108B1 (ru) | 2007-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |