NO310244B1 - Rustfritt stål med ferrittisk struktur - Google Patents
Rustfritt stål med ferrittisk struktur Download PDFInfo
- Publication number
- NO310244B1 NO310244B1 NO19952106A NO952106A NO310244B1 NO 310244 B1 NO310244 B1 NO 310244B1 NO 19952106 A NO19952106 A NO 19952106A NO 952106 A NO952106 A NO 952106A NO 310244 B1 NO310244 B1 NO 310244B1
- Authority
- NO
- Norway
- Prior art keywords
- steel
- ferritic
- steels
- ferritic structure
- ratio
- Prior art date
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 35
- 239000010935 stainless steel Substances 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 119
- 239000010959 steel Substances 0.000 claims description 119
- 239000011575 calcium Substances 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 23
- 238000003754 machining Methods 0.000 claims description 22
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 20
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 12
- 229910052791 calcium Inorganic materials 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 10
- 239000005864 Sulphur Substances 0.000 claims description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 239000011733 molybdenum Substances 0.000 claims description 5
- 229910052661 anorthite Inorganic materials 0.000 claims description 4
- GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052882 wollastonite Inorganic materials 0.000 claims description 4
- 239000010456 wollastonite Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 229910000734 martensite Inorganic materials 0.000 description 19
- 229910052799 carbon Inorganic materials 0.000 description 13
- 239000011651 chromium Substances 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 12
- 229910052804 chromium Inorganic materials 0.000 description 12
- 229910052717 sulfur Inorganic materials 0.000 description 11
- 239000011593 sulfur Substances 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910001566 austenite Inorganic materials 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910003470 tongbaite Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241001248539 Eurema lisa Species 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910004534 SiMn Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- -1 manganese forms manganese sulphides Chemical class 0.000 description 1
- 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 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
-
- 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
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)
- Treatment Of Steel In Its Molten State (AREA)
- Powder Metallurgy (AREA)
- Catalysts (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Transmission Devices (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9406590A FR2720410B1 (fr) | 1994-05-31 | 1994-05-31 | Acier inoxydable ferritique à usinabilité améliorée. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO952106D0 NO952106D0 (no) | 1995-05-29 |
| NO952106L NO952106L (no) | 1995-12-01 |
| NO310244B1 true NO310244B1 (no) | 2001-06-11 |
Family
ID=9463677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19952106A NO310244B1 (no) | 1994-05-31 | 1995-05-29 | Rustfritt stål med ferrittisk struktur |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US5496515A (pt) |
| EP (1) | EP0685567B1 (pt) |
| JP (1) | JPH07331391A (pt) |
| KR (1) | KR100316543B1 (pt) |
| AT (1) | ATE193064T1 (pt) |
| CA (1) | CA2150445C (pt) |
| CZ (1) | CZ288539B6 (pt) |
| DE (1) | DE69516937T2 (pt) |
| DK (1) | DK0685567T3 (pt) |
| EG (1) | EG20895A (pt) |
| ES (1) | ES2147824T3 (pt) |
| FI (1) | FI111557B (pt) |
| FR (1) | FR2720410B1 (pt) |
| GR (1) | GR3034002T3 (pt) |
| IL (1) | IL113508A (pt) |
| NO (1) | NO310244B1 (pt) |
| PL (1) | PL179042B1 (pt) |
| PT (1) | PT685567E (pt) |
| RO (1) | RO116416B1 (pt) |
| RU (1) | RU2132886C1 (pt) |
| SI (1) | SI9500179B (pt) |
| TW (1) | TW364018B (pt) |
| UA (1) | UA39190C2 (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2740783B1 (fr) * | 1995-11-03 | 1998-03-06 | Ugine Savoie Sa | Acier inoxydable ferritique utilisable pour la production de laine d'acier |
| US5707586A (en) * | 1995-12-19 | 1998-01-13 | Crs Holdings, Inc. | Free machining stainless steel and components for automotive fuel and exhaust systems made therefrom |
| JP3777756B2 (ja) * | 1997-11-12 | 2006-05-24 | 大同特殊鋼株式会社 | フェライト系快削ステンレス鋼で製造した電子機器部品 |
| FR2805829B1 (fr) * | 2000-03-03 | 2002-07-19 | Ugine Savoie Imphy | Acier inoxydable austenitique a haute usinabilite, resulfure, et comportant une resistance a la corrosion amelioree |
| FR2811683B1 (fr) * | 2000-07-12 | 2002-08-30 | Ugine Savoie Imphy | Acier inoxydable ferritique utilisable pour des pieces ferromagnetiques |
| DE10143390B4 (de) * | 2001-09-04 | 2014-12-24 | Stahlwerk Ergste Westig Gmbh | Kaltverformbarer korrosionsbeständiger Chromstahl |
| FR2832734B1 (fr) * | 2001-11-26 | 2004-10-08 | Usinor | Acier inoxydable ferritique au soufre, utilisable pour des pieces ferromagnetiques |
| US7842434B2 (en) * | 2005-06-15 | 2010-11-30 | Ati Properties, Inc. | Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells |
| US8158057B2 (en) * | 2005-06-15 | 2012-04-17 | Ati Properties, Inc. | Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells |
| US7981561B2 (en) * | 2005-06-15 | 2011-07-19 | Ati Properties, Inc. | Interconnects for solid oxide fuel cells and ferritic stainless steels adapted for use with solid oxide fuel cells |
| DE102004063161B4 (de) * | 2004-04-01 | 2006-02-02 | Stahlwerk Ergste Westig Gmbh | Kaltverformbarer Chromstahl |
| SE528680C2 (sv) * | 2004-06-30 | 2007-01-23 | Sandvik Intellectual Property | Ferritisk blyfri rostfri stållegering |
| JP5387057B2 (ja) * | 2008-03-07 | 2014-01-15 | Ｊｆｅスチール株式会社 | 耐熱性と靭性に優れるフェライト系ステンレス鋼 |
| DE102009038386A1 (de) | 2009-08-24 | 2011-03-03 | Stahlwerk Ergste Gmbh | Weichmagnetischer ferritischer Chromstahl |
| UA111115C2 (uk) | 2012-04-02 | 2016-03-25 | Ейкей Стіл Пропертіс, Інк. | Рентабельна феритна нержавіюча сталь |
| US20140065005A1 (en) * | 2012-08-31 | 2014-03-06 | Eizo Yoshitake | Ferritic Stainless Steel with Excellent Oxidation Resistance, Good High Temperature Strength, and Good Formability |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2456785A1 (fr) * | 1979-05-17 | 1980-12-12 | Daido Steel Co Ltd | Acier de decolletage contenant des inclusions determinees et un procede de sa preparation |
| FR2639960B1 (fr) * | 1988-12-01 | 1993-07-23 | Unimetall Sa | Acier doux pour decolletage et son mode d'elaboration |
| JPH0215143A (ja) * | 1988-06-30 | 1990-01-18 | Aichi Steel Works Ltd | 冷間鍛造用軟磁性ステンレス鋼 |
| FR2648477B1 (fr) * | 1989-06-16 | 1993-04-30 | Ugine Savoie Sa | Acier inoxydable austenitique resulfure a usinabilite amelioree |
| FR2690169B1 (fr) * | 1992-04-17 | 1994-09-23 | Ugine Savoie Sa | Acier inoxydable austénitique à haute usinabilité et à déformation à froid améliorée. |
| FR2706489B1 (fr) * | 1993-06-14 | 1995-09-01 | Ugine Savoie Sa | Acier inoxydable martensitique à usinabilité améliorée. |
-
1994
- 1994-05-31 FR FR9406590A patent/FR2720410B1/fr not_active Expired - Fee Related
-
1995
- 1995-04-11 TW TW084103470A patent/TW364018B/zh not_active IP Right Cessation
- 1995-04-12 US US08/420,484 patent/US5496515A/en not_active Expired - Lifetime
- 1995-04-26 IL IL11350895A patent/IL113508A/xx not_active IP Right Cessation
- 1995-04-27 PT PT95400951T patent/PT685567E/pt unknown
- 1995-04-27 EP EP95400951A patent/EP0685567B1/fr not_active Expired - Lifetime
- 1995-04-27 DE DE69516937T patent/DE69516937T2/de not_active Expired - Lifetime
- 1995-04-27 AT AT95400951T patent/ATE193064T1/de not_active IP Right Cessation
- 1995-04-27 DK DK95400951T patent/DK0685567T3/da active
- 1995-04-27 ES ES95400951T patent/ES2147824T3/es not_active Expired - Lifetime
- 1995-05-03 KR KR1019950010879A patent/KR100316543B1/ko not_active Expired - Lifetime
- 1995-05-15 EG EG38795A patent/EG20895A/xx active
- 1995-05-18 CZ CZ19951290A patent/CZ288539B6/cs not_active IP Right Cessation
- 1995-05-19 PL PL95308694A patent/PL179042B1/pl unknown
- 1995-05-29 UA UA95058457A patent/UA39190C2/uk unknown
- 1995-05-29 NO NO19952106A patent/NO310244B1/no not_active IP Right Cessation
- 1995-05-29 RO RO95-01051A patent/RO116416B1/ro unknown
- 1995-05-29 CA CA002150445A patent/CA2150445C/fr not_active Expired - Lifetime
- 1995-05-30 RU RU95108546/02A patent/RU2132886C1/ru active
- 1995-05-31 JP JP7156765A patent/JPH07331391A/ja active Pending
- 1995-05-31 SI SI9500179A patent/SI9500179B/sl unknown
- 1995-05-31 FI FI952660A patent/FI111557B/fi not_active IP Right Cessation
-
2000
- 2000-07-24 GR GR20000401688T patent/GR3034002T3/el unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO310244B1 (no) | Rustfritt stål med ferrittisk struktur | |
| US5427635A (en) | Martenstitic stainless steel with improved machinability | |
| KR100683923B1 (ko) | 피삭성이 우수한 강 | |
| CN102943210B (zh) | 一种高强度螺栓及其加工方法 | |
| US5651938A (en) | High strength steel composition having enhanced low temperature toughness | |
| CN108315643B (zh) | 一种易切削不锈钢及其制备方法 | |
| NO332179B1 (no) | Somlost ror av martensittisk rustfritt stal | |
| US6036790A (en) | Non-tempered steel for mechanical structure | |
| JPH04349A (ja) | 加工性および転動疲労性に優れた軸受用鋼 | |
| JP3769399B2 (ja) | 冷間加工性に優れたマルテンサイト系ステンレス鋼線の安価製造方法 | |
| JPS6128742B2 (pt) | ||
| JP2009120906A (ja) | 低温ねじれ特性に優れた線材・棒鋼およびその製造方法 | |
| JPH0557351B2 (pt) | ||
| JPH04358040A (ja) | 熱間工具鋼 | |
| JP2861698B2 (ja) | 高降伏比高靱性非調質高強度鋼の製造方法 | |
| US5647918A (en) | Bainite wire rod and wire for drawing and methods of producing the same | |
| JP2003013139A (ja) | 二次加工性に優れた高炭素継目無鋼管の製造方法 | |
| JPH04297548A (ja) | 高強度高靭性非調質鋼とその製造方法 | |
| US2104980A (en) | Steel alloy | |
| US12577644B2 (en) | Methods for producing alloy tools | |
| KR102921730B1 (ko) | 쾌삭형 탄소강, 그 제조방법 및 쾌삭형 탄소강 부품의 제조방법 | |
| NO159792B (no) | Fremgangsmaate ved fremstilling av 4(3h)-kinazolinoner. | |
| JP2007146212A (ja) | 高強度かつ耐ねじり折損性に優れた工具鋼 | |
| JP2000290753A (ja) | 冷間工具鋼 | |
| JPS5913050A (ja) | 低温用鋳鋼 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |