EP2455508A4 - High strength / corrosion-resistant,.austenitic stainless steel with carbon - nitrogen complex additive, and method for manufacturing same - Google Patents
High strength / corrosion-resistant,.austenitic stainless steel with carbon - nitrogen complex additive, and method for manufacturing sameInfo
- Publication number
- EP2455508A4 EP2455508A4 EP09847378.8A EP09847378A EP2455508A4 EP 2455508 A4 EP2455508 A4 EP 2455508A4 EP 09847378 A EP09847378 A EP 09847378A EP 2455508 A4 EP2455508 A4 EP 2455508A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- corrosion
- resistant
- carbon
- stainless steel
- high strength
- 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
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 title 1
- 239000000654 additive Substances 0.000 title 1
- 230000000996 additive effect Effects 0.000 title 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 230000007797 corrosion Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0405—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing of 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/44—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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090063487A KR101089714B1 (en) | 2009-07-13 | 2009-07-13 | C+N austenitic stainless steel with high strength and corrosion resistance having tungsten and fabrication method thereof |
KR1020090063486A KR101089718B1 (en) | 2009-07-13 | 2009-07-13 | C+N austenitic stainless steel with high strength and corrosion resistance having tungsten and molybdenum, and fabrication method thereof |
PCT/KR2009/004642 WO2011007921A1 (en) | 2009-07-13 | 2009-08-20 | High strength / corrosion-resistant,.austenitic stainless steel with carbon - nitrogen complex additive, and method for manufacturing same |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2455508A1 EP2455508A1 (en) | 2012-05-23 |
EP2455508A4 true EP2455508A4 (en) | 2014-03-05 |
EP2455508B1 EP2455508B1 (en) | 2016-11-23 |
Family
ID=43449524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09847378.8A Active EP2455508B1 (en) | 2009-07-13 | 2009-08-20 | High strength / corrosion-resistant,.austenitic stainless steel with carbon - nitrogen complex additive, and method for manufacturing same |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110226391A1 (en) |
EP (1) | EP2455508B1 (en) |
JP (1) | JP5272078B2 (en) |
CN (1) | CN102428200B (en) |
WO (1) | WO2011007921A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013114825A (en) * | 2011-11-25 | 2013-06-10 | Nisshin Steel Co Ltd | Electrode laminate and lithium ion secondary battery using the same |
KR101377251B1 (en) * | 2011-12-13 | 2014-03-26 | 한국기계연구원 | C+N austenitic stainless steel having good low-temperature toughness and a fabrication method or the same |
EP2617839A1 (en) * | 2012-01-18 | 2013-07-24 | MeKo Laserstrahl-Materialbearbeitungen e.K. | Nickel-free iron alloy for stents |
CN103266283A (en) * | 2013-05-17 | 2013-08-28 | 江苏星火特钢有限公司 | Non-magnetic stainless steel for ore selection equipment |
EP2813906A1 (en) * | 2013-06-12 | 2014-12-17 | Nivarox-FAR S.A. | Part for clockwork |
CH708231B1 (en) * | 2013-06-27 | 2017-03-15 | Nivarox Far Sa | Clock spring made of austenitic stainless steel. |
EP2924514B1 (en) * | 2014-03-24 | 2017-09-13 | Nivarox-FAR S.A. | Clockwork spring made of austenitic stainless steel |
CN104367362A (en) * | 2014-11-04 | 2015-02-25 | 无锡贺邦金属制品有限公司 | Alloy microscopy vascular clamp with antiallergic function |
CN106148852A (en) * | 2015-04-02 | 2016-11-23 | 上海微创医疗器械(集团)有限公司 | A kind of alloy material and implantable medical devices |
EP3147378A1 (en) * | 2015-09-25 | 2017-03-29 | The Swatch Group Research and Development Ltd. | Nickel-free austenitic stainless steel |
EP3249059A1 (en) * | 2016-05-27 | 2017-11-29 | The Swatch Group Research and Development Ltd. | Method for thermal treatment of austenitic steels and austenitic steels thus obtained |
US10639719B2 (en) | 2016-09-28 | 2020-05-05 | General Electric Company | Grain boundary engineering for additive manufacturing |
EP3327151A1 (en) * | 2016-11-04 | 2018-05-30 | Richemont International S.A. | Resonator for a clock piece |
CN113737091A (en) * | 2021-07-22 | 2021-12-03 | 洛阳双瑞特种装备有限公司 | Steel for low-magnetism high-strength corrosion-resistant fastener and fastener |
CN114606430B (en) * | 2022-03-01 | 2023-05-12 | 兴机电器有限公司 | Low-carbon Fe-Mn-Al-Si TWIP steel and preparation method thereof |
CN115652210B (en) * | 2022-11-07 | 2023-05-12 | 鞍钢股份有限公司 | Austenitic stainless steel billet with ultralow carbide content and manufacturing method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2118072A1 (en) * | 1971-04-14 | 1972-10-26 | Prvni brnenska strojirna, oborovy podmk, Brunn (Tschechoslowakei) | Austenitic steel with high cavitation and erosion resistanc |
EP1229142A1 (en) * | 2001-02-05 | 2002-08-07 | Daido Tokushuko Kabushiki Kaisha | High strength, high corrosion-resistant and non-magnetic stainless steel |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB744599A (en) * | 1952-05-30 | 1956-02-08 | Armco Int Corp | Stainless steel articles for use at high temperatures |
US2698785A (en) * | 1952-12-31 | 1955-01-04 | Armco Steel Corp | Age-hardening austenitic stainless steel |
GB778597A (en) * | 1955-02-15 | 1957-07-10 | Ford Motor Co | Improvements in or relating to the manufacture of nitrogen-rich wrought austenitic alloys |
BE758798A (en) * | 1969-11-12 | 1971-05-12 | Crucible Inc | AUSTENITIC STAINLESS STEEL |
JPH09249940A (en) * | 1996-03-13 | 1997-09-22 | Sumitomo Metal Ind Ltd | High strength steel excellent insulfide stress cracking resistance and its production |
JP4116134B2 (en) * | 1998-02-27 | 2008-07-09 | 日本冶金工業株式会社 | Austenitic stainless steel excellent in high temperature sag resistance and method for producing the same |
JP2000192194A (en) * | 1998-12-24 | 2000-07-11 | Hitachi Metals Ltd | Metal plate of high hardness and high expansion alloy excellent in thermal setting resistance, and its manufacture |
AU5072400A (en) * | 1999-06-24 | 2001-01-31 | Basf Aktiengesellschaft | Nickel-poor austenitic steel |
JP4178670B2 (en) * | 1999-06-28 | 2008-11-12 | セイコーエプソン株式会社 | Manganese alloy steel and shaft, screw member |
KR100538692B1 (en) * | 2003-12-09 | 2005-12-23 | 한국기계연구원 | High nitrogen stainless steel and method for manufacturing the hige nttrogen stainless steel utllizing low pressure induction melitng |
KR100641577B1 (en) * | 2005-04-19 | 2006-10-31 | 주식회사 포스코 | Austenitic Stainless steel with High Mn and N |
DE102006033973A1 (en) * | 2006-07-20 | 2008-01-24 | Technische Universität Bergakademie Freiberg | Stainless austenitic cast steel and its use |
KR100926965B1 (en) * | 2007-10-02 | 2009-11-17 | 한국기계연구원 | High strength, high ductility stainless steel rolled sheet using transformation organic plasticity |
CN101372721A (en) * | 2008-09-19 | 2009-02-25 | 山西太钢不锈钢股份有限公司 | High vacuum induction furnace nitrogen-containing steel smelting nitrogen pickup method |
-
2009
- 2009-08-20 US US12/994,815 patent/US20110226391A1/en not_active Abandoned
- 2009-08-20 EP EP09847378.8A patent/EP2455508B1/en active Active
- 2009-08-20 JP JP2011522918A patent/JP5272078B2/en not_active Expired - Fee Related
- 2009-08-20 CN CN200980159318.1A patent/CN102428200B/en not_active Expired - Fee Related
- 2009-08-20 WO PCT/KR2009/004642 patent/WO2011007921A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2118072A1 (en) * | 1971-04-14 | 1972-10-26 | Prvni brnenska strojirna, oborovy podmk, Brunn (Tschechoslowakei) | Austenitic steel with high cavitation and erosion resistanc |
EP1229142A1 (en) * | 2001-02-05 | 2002-08-07 | Daido Tokushuko Kabushiki Kaisha | High strength, high corrosion-resistant and non-magnetic stainless steel |
Non-Patent Citations (3)
Title |
---|
J SIMMONS: "Strain hardening and plastic flow properties of nitrogen-alloyed Fe-17Cr-(8-10)Mn-5Ni austenitic stainless steels", ACTA MATERIALIA, vol. 45, no. 6, 1 June 1997 (1997-06-01), pages 2467 - 2475, XP055097199, ISSN: 1359-6454, DOI: 10.1016/S1359-6454(96)00343-6 * |
See also references of WO2011007921A1 * |
WHITE W ET AL: "Metallographic observations on the formation and occurrence of ferrite, sigma phase, and carbides in austenitic stainless steels", METALLOGRAPHY, AMERICAN ELSEVIER, NEW YORK, NY, US, vol. 3, no. 1, 1 March 1970 (1970-03-01), pages 35 - 50, XP023901147, ISSN: 0026-0800, [retrieved on 19700301], DOI: 10.1016/0026-0800(70)90003-0 * |
Also Published As
Publication number | Publication date |
---|---|
CN102428200B (en) | 2014-04-02 |
JP5272078B2 (en) | 2013-08-28 |
EP2455508A1 (en) | 2012-05-23 |
US20110226391A1 (en) | 2011-09-22 |
EP2455508B1 (en) | 2016-11-23 |
JP2011526969A (en) | 2011-10-20 |
CN102428200A (en) | 2012-04-25 |
WO2011007921A1 (en) | 2011-01-20 |
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