ZA200307871B - Method of producing stainless steels having improved corrosion resistance. - Google Patents
Method of producing stainless steels having improved corrosion resistance. Download PDFInfo
- Publication number
- ZA200307871B ZA200307871B ZA200307871A ZA200307871A ZA200307871B ZA 200307871 B ZA200307871 B ZA 200307871B ZA 200307871 A ZA200307871 A ZA 200307871A ZA 200307871 A ZA200307871 A ZA 200307871A ZA 200307871 B ZA200307871 B ZA 200307871B
- Authority
- ZA
- South Africa
- Prior art keywords
- stainless steel
- weight percent
- article
- molybdenum
- chromium
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title claims description 107
- 238000005260 corrosion Methods 0.000 title claims description 107
- 238000000034 method Methods 0.000 title claims description 106
- 229910001220 stainless steel Inorganic materials 0.000 title claims description 95
- 239000010935 stainless steel Substances 0.000 claims description 82
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 64
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 53
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 51
- 229910052750 molybdenum Inorganic materials 0.000 claims description 51
- 239000011733 molybdenum Substances 0.000 claims description 51
- 239000011651 chromium Substances 0.000 claims description 49
- 238000000137 annealing Methods 0.000 claims description 47
- 229910052804 chromium Inorganic materials 0.000 claims description 36
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 35
- 229910052757 nitrogen Inorganic materials 0.000 claims description 32
- 229910052759 nickel Inorganic materials 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 238000005204 segregation Methods 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 14
- 238000005266 casting Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000000155 melt Substances 0.000 claims description 13
- 238000005275 alloying Methods 0.000 claims description 12
- 238000010894 electron beam technology Methods 0.000 claims description 7
- 229910001566 austenite Inorganic materials 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000005242 forging Methods 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 101100113998 Mus musculus Cnbd2 gene Proteins 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 description 134
- 239000000956 alloy Substances 0.000 description 134
- 238000012360 testing method Methods 0.000 description 34
- 229910003296 Ni-Mo Inorganic materials 0.000 description 18
- 239000000203 mixture Substances 0.000 description 18
- 238000000265 homogenisation Methods 0.000 description 16
- 238000011282 treatment Methods 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 230000004580 weight loss Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 11
- 230000001965 increasing effect Effects 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 8
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000010313 vacuum arc remelting Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000012085 test solution Substances 0.000 description 7
- 229910000871 AL-6XN Inorganic materials 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 6
- 238000010998 test method Methods 0.000 description 6
- 230000005496 eutectics Effects 0.000 description 5
- 230000001737 promoting effect Effects 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 238000001311 chemical methods and process Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910017060 Fe Cr Inorganic materials 0.000 description 1
- 229910002544 Fe-Cr Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000000804 electron spin resonance spectroscopy Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 229910001068 laves phase Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water 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
- 239000007787 solid Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C22C38/18—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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2221/00—Treating localised areas of an article
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/841,330 US6576068B2 (en) | 2001-04-24 | 2001-04-24 | Method of producing stainless steels having improved corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200307871B true ZA200307871B (en) | 2004-07-21 |
Family
ID=25284594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200307871A ZA200307871B (en) | 2001-04-24 | 2003-10-08 | Method of producing stainless steels having improved corrosion resistance. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6576068B2 (fr) |
| EP (1) | EP1392873B1 (fr) |
| JP (1) | JP2004526866A (fr) |
| KR (1) | KR100636454B1 (fr) |
| CN (1) | CN100467624C (fr) |
| AU (1) | AU2002256261B2 (fr) |
| BR (1) | BRPI0209091B1 (fr) |
| CA (1) | CA2443545C (fr) |
| ES (1) | ES2567193T3 (fr) |
| HK (1) | HK1063823A1 (fr) |
| MX (1) | MXPA03009403A (fr) |
| NO (1) | NO339865B1 (fr) |
| WO (1) | WO2002086172A1 (fr) |
| ZA (1) | ZA200307871B (fr) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004043844A (ja) * | 2002-07-09 | 2004-02-12 | Nippon Steel Corp | 流体部品 |
| JP2004043845A (ja) * | 2002-07-09 | 2004-02-12 | Nippon Steel Corp | 流体部品 |
| US20040221929A1 (en) | 2003-05-09 | 2004-11-11 | Hebda John J. | Processing of titanium-aluminum-vanadium alloys and products made thereby |
| JP4437036B2 (ja) * | 2003-12-26 | 2010-03-24 | パナソニック株式会社 | 蓄電セル用ケース材料 |
| US7837812B2 (en) | 2004-05-21 | 2010-11-23 | Ati Properties, Inc. | Metastable beta-titanium alloys and methods of processing the same by direct aging |
| US20060008694A1 (en) * | 2004-06-25 | 2006-01-12 | Budinski Michael K | Stainless steel alloy and bipolar plates |
| US20060243356A1 (en) * | 2005-02-02 | 2006-11-02 | Yuusuke Oikawa | Austenite-type stainless steel hot-rolling steel material with excellent corrosion resistance, proof-stress, and low-temperature toughness and production method thereof |
| US8430075B2 (en) * | 2008-12-16 | 2013-04-30 | L.E. Jones Company | Superaustenitic stainless steel and method of making and use thereof |
| US10053758B2 (en) | 2010-01-22 | 2018-08-21 | Ati Properties Llc | Production of high strength titanium |
| US9255316B2 (en) | 2010-07-19 | 2016-02-09 | Ati Properties, Inc. | Processing of α+β titanium alloys |
| US8613818B2 (en) | 2010-09-15 | 2013-12-24 | Ati Properties, Inc. | Processing routes for titanium and titanium alloys |
| US9206497B2 (en) | 2010-09-15 | 2015-12-08 | Ati Properties, Inc. | Methods for processing titanium alloys |
| US10513755B2 (en) | 2010-09-23 | 2019-12-24 | Ati Properties Llc | High strength alpha/beta titanium alloy fasteners and fastener stock |
| US8652400B2 (en) | 2011-06-01 | 2014-02-18 | Ati Properties, Inc. | Thermo-mechanical processing of nickel-base alloys |
| RU2514233C2 (ru) * | 2012-07-10 | 2014-04-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Удмуртский государственный университет" (ФГБОУ ВПО "УдГУ") | Способ обработки поверхности стали |
| US9869003B2 (en) | 2013-02-26 | 2018-01-16 | Ati Properties Llc | Methods for processing alloys |
| US9192981B2 (en) | 2013-03-11 | 2015-11-24 | Ati Properties, Inc. | Thermomechanical processing of high strength non-magnetic corrosion resistant material |
| US9777361B2 (en) | 2013-03-15 | 2017-10-03 | Ati Properties Llc | Thermomechanical processing of alpha-beta titanium alloys |
| US11111552B2 (en) * | 2013-11-12 | 2021-09-07 | Ati Properties Llc | Methods for processing metal alloys |
| US10094003B2 (en) | 2015-01-12 | 2018-10-09 | Ati Properties Llc | Titanium alloy |
| US10502252B2 (en) | 2015-11-23 | 2019-12-10 | Ati Properties Llc | Processing of alpha-beta titanium alloys |
| WO2017105943A1 (fr) | 2015-12-14 | 2017-06-22 | Swagelok Company | Pièces forgées en acier inoxydable fortement allié sans hypertrempe |
| KR102116854B1 (ko) * | 2018-12-13 | 2020-06-01 | 한국표준과학연구원 | 복잡형상 내수소취화 금속부품 제조를 위한 제조장치 |
| KR102522863B1 (ko) * | 2020-11-18 | 2023-04-17 | 주식회사 포스코 | 스테인리스강 및 그 제조 방법 |
| CN115821152A (zh) * | 2021-09-16 | 2023-03-21 | 宝山钢铁股份有限公司 | 一种屈服强度350MPa级高耐蚀耐候钢及其制造方法 |
| CN116145018A (zh) * | 2023-01-31 | 2023-05-23 | 四川六合特种金属材料股份有限公司 | 一种快堆用高性能316h不锈钢及其制备方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043810A (en) | 1971-09-13 | 1977-08-23 | Cabot Corporation | Cast thermally stable high temperature nickel-base alloys and casting made therefrom |
| US3785876A (en) | 1972-09-25 | 1974-01-15 | Special Metals Corp | Treating nickel base alloys |
| ZA74490B (en) | 1973-02-06 | 1974-11-27 | Cabot Corp | Nickel-base alloys |
| JPS57171651A (en) * | 1981-04-15 | 1982-10-22 | Nisshin Steel Co Ltd | Perfect austenite stainless steel with superior corrosion resistance at weld zone |
| JPS57203737A (en) * | 1981-06-10 | 1982-12-14 | Sumitomo Metal Ind Ltd | Alloy of high stress corrosion cracking resistance for high-strength oil well pipe |
| JPS589924A (ja) * | 1981-07-10 | 1983-01-20 | Sumitomo Metal Ind Ltd | 耐応力腐食割れ性に優れた高強度油井管の製造法 |
| JPS59166619A (ja) * | 1983-03-12 | 1984-09-20 | Nippon Steel Corp | 耐酸化性の優れたステンレス鋼とその製造方法 |
| US4554028A (en) * | 1983-12-13 | 1985-11-19 | Carpenter Technology Corporation | Large warm worked, alloy article |
| US4818484A (en) * | 1983-12-13 | 1989-04-04 | Carpenter Technology Corporation | Austenitic, non-magnetic, stainless steel alloy |
| US4788036A (en) | 1983-12-29 | 1988-11-29 | Inco Alloys International, Inc. | Corrosion resistant high-strength nickel-base alloy |
| US4545826A (en) | 1984-06-29 | 1985-10-08 | Allegheny Ludlum Steel Corporation | Method for producing a weldable austenitic stainless steel in heavy sections |
| JPH0694057B2 (ja) * | 1987-12-12 | 1994-11-24 | 新日本製鐵株式會社 | 耐海水性に優れたオーステナイト系ステンレス鋼の製造方法 |
| US4911886A (en) | 1988-03-17 | 1990-03-27 | Allegheny Ludlum Corporation | Austentitic stainless steel |
| JPH02111847A (ja) * | 1988-10-21 | 1990-04-24 | Agency Of Ind Science & Technol | 高耐食性高強度オーステナイトステンレス鋼 |
| US5019184A (en) | 1989-04-14 | 1991-05-28 | Inco Alloys International, Inc. | Corrosion-resistant nickel-chromium-molybdenum alloys |
| SE465373B (sv) * | 1990-01-15 | 1991-09-02 | Avesta Ab | Austenitiskt rostfritt staal |
| JP2657437B2 (ja) * | 1991-09-10 | 1997-09-24 | 株式会社日立製作所 | 耐応力腐食割れ性オーステナイト系材料及びその製造方法 |
| JPH06128699A (ja) * | 1992-10-20 | 1994-05-10 | Nippon Steel Corp | 熱間加工性と耐局部腐食性に優れた高合金オーステナイト系ステンレス鋼及びその製造方法 |
| JP3428175B2 (ja) * | 1994-10-05 | 2003-07-22 | 株式会社日立製作所 | 表面処理層を有する構造物および表面処理層の形成方法 |
| JP3512304B2 (ja) * | 1996-08-15 | 2004-03-29 | 日本冶金工業株式会社 | オーステナイト系ステンレス鋼 |
| US5945067A (en) | 1998-10-23 | 1999-08-31 | Inco Alloys International, Inc. | High strength corrosion resistant alloy |
| US6918967B2 (en) * | 2000-03-15 | 2005-07-19 | Huntington Alloys Corporation | Corrosion resistant austenitic alloy |
-
2001
- 2001-04-24 US US09/841,330 patent/US6576068B2/en not_active Expired - Lifetime
-
2002
- 2002-04-18 JP JP2002583685A patent/JP2004526866A/ja active Pending
- 2002-04-18 EP EP02725712.0A patent/EP1392873B1/fr not_active Expired - Lifetime
- 2002-04-18 CN CNB028109848A patent/CN100467624C/zh not_active Expired - Fee Related
- 2002-04-18 KR KR1020037013823A patent/KR100636454B1/ko active IP Right Grant
- 2002-04-18 BR BRPI0209091A patent/BRPI0209091B1/pt not_active IP Right Cessation
- 2002-04-18 CA CA2443545A patent/CA2443545C/fr not_active Expired - Fee Related
- 2002-04-18 MX MXPA03009403A patent/MXPA03009403A/es active IP Right Grant
- 2002-04-18 ES ES02725712.0T patent/ES2567193T3/es not_active Expired - Lifetime
- 2002-04-18 WO PCT/US2002/012115 patent/WO2002086172A1/fr active IP Right Grant
- 2002-04-18 AU AU2002256261A patent/AU2002256261B2/en not_active Ceased
-
2003
- 2003-10-08 ZA ZA200307871A patent/ZA200307871B/en unknown
- 2003-10-21 NO NO20034714A patent/NO339865B1/no not_active IP Right Cessation
-
2004
- 2004-08-31 HK HK04106552.3A patent/HK1063823A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20020189399A1 (en) | 2002-12-19 |
| HK1063823A1 (en) | 2005-01-14 |
| CA2443545A1 (fr) | 2002-10-31 |
| US6576068B2 (en) | 2003-06-10 |
| ES2567193T3 (es) | 2016-04-20 |
| CA2443545C (fr) | 2010-09-21 |
| WO2002086172A1 (fr) | 2002-10-31 |
| BRPI0209091B1 (pt) | 2017-05-02 |
| NO20034714D0 (no) | 2003-10-21 |
| KR100636454B1 (ko) | 2006-10-18 |
| CN100467624C (zh) | 2009-03-11 |
| EP1392873A4 (fr) | 2005-01-05 |
| JP2004526866A (ja) | 2004-09-02 |
| CN1513061A (zh) | 2004-07-14 |
| EP1392873B1 (fr) | 2016-03-02 |
| MXPA03009403A (es) | 2004-01-29 |
| KR20040028743A (ko) | 2004-04-03 |
| BR0209091A (pt) | 2004-10-13 |
| EP1392873A1 (fr) | 2004-03-03 |
| NO20034714L (no) | 2003-12-22 |
| NO339865B1 (no) | 2017-02-13 |
| AU2002256261B2 (en) | 2005-02-10 |
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