CN102428200B - 含有碳-氮复合添加剂的高强度/抗腐蚀性奥氏体不锈钢及其制造方法 - Google Patents
含有碳-氮复合添加剂的高强度/抗腐蚀性奥氏体不锈钢及其制造方法 Download PDFInfo
- Publication number
- CN102428200B CN102428200B CN200980159318.1A CN200980159318A CN102428200B CN 102428200 B CN102428200 B CN 102428200B CN 200980159318 A CN200980159318 A CN 200980159318A CN 102428200 B CN102428200 B CN 102428200B
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- austenitic stainless
- nitrogen
- content
- alloy
- 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.)
- Expired - Fee Related
Links
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 230000007797 corrosion Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000654 additive Substances 0.000 title abstract description 4
- 230000000996 additive effect Effects 0.000 title abstract description 4
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 title abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 129
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 88
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 72
- 239000011572 manganese Substances 0.000 claims abstract description 64
- 239000011651 chromium Substances 0.000 claims abstract description 56
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 50
- 239000000956 alloy Substances 0.000 claims abstract description 50
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 31
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 30
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 25
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 23
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 20
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 18
- 239000011733 molybdenum Substances 0.000 claims abstract description 18
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 16
- 239000010937 tungsten Substances 0.000 claims abstract description 16
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims description 48
- 230000008018 melting Effects 0.000 claims description 41
- 230000003628 erosive effect Effects 0.000 claims description 24
- 238000005266 casting Methods 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000005098 hot rolling Methods 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 5
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 23
- 229910001566 austenite Inorganic materials 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 4
- 238000010612 desalination reaction Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 22
- 239000012071 phase Substances 0.000 description 11
- 238000005275 alloying Methods 0.000 description 10
- 229910000859 α-Fe Inorganic materials 0.000 description 9
- 238000003723 Smelting Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000003574 free electron Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 206010002198 Anaphylactic reaction Diseases 0.000 description 2
- 230000036783 anaphylactic response Effects 0.000 description 2
- 208000003455 anaphylaxis Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910002058 ternary alloy Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
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- 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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090063487A KR101089714B1 (ko) | 2009-07-13 | 2009-07-13 | 텅스텐이 첨가된 고강도·고내식 탄질소 복합첨가 오스테나이트계 스테인리스강 및 이의 제조방법 |
KR10-2009-0063486 | 2009-07-13 | ||
KR10-2009-0063487 | 2009-07-13 | ||
KR1020090063486A KR101089718B1 (ko) | 2009-07-13 | 2009-07-13 | 텅스텐 및 몰리브덴이 첨가된 고강도·고내식 탄질소 복합첨가 오스테나이트계 스테인리스강 및 이의 제조방법 |
PCT/KR2009/004642 WO2011007921A1 (ko) | 2009-07-13 | 2009-08-20 | 고강도·고내식 탄질소 복합첨가 오스테나이트계 스테인리스강 및 이의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102428200A CN102428200A (zh) | 2012-04-25 |
CN102428200B true CN102428200B (zh) | 2014-04-02 |
Family
ID=43449524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980159318.1A Expired - Fee Related CN102428200B (zh) | 2009-07-13 | 2009-08-20 | 含有碳-氮复合添加剂的高强度/抗腐蚀性奥氏体不锈钢及其制造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110226391A1 (ko) |
EP (1) | EP2455508B1 (ko) |
JP (1) | JP5272078B2 (ko) |
CN (1) | CN102428200B (ko) |
WO (1) | WO2011007921A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013114825A (ja) * | 2011-11-25 | 2013-06-10 | Nisshin Steel Co Ltd | 電極積層体およびそれを用いたリチウムイオン二次電池 |
KR101377251B1 (ko) * | 2011-12-13 | 2014-03-26 | 한국기계연구원 | 저온인성이 우수한 탄질소 복합첨가 오스테나이트계 스테인리스강 및 이의 제조방법 |
EP2617839A1 (de) * | 2012-01-18 | 2013-07-24 | MeKo Laserstrahl-Materialbearbeitungen e.K. | Nickelfreie Eisenlegierung für Stents |
CN103266283A (zh) * | 2013-05-17 | 2013-08-28 | 江苏星火特钢有限公司 | 一种矿石采选设备用无磁不锈钢 |
EP2813906A1 (fr) * | 2013-06-12 | 2014-12-17 | Nivarox-FAR S.A. | Pièce pour mouvement d'horlogerie |
CH708231B1 (fr) * | 2013-06-27 | 2017-03-15 | Nivarox Far Sa | Ressort d'horlogerie en acier inoxydable austénitique. |
EP2924514B1 (fr) * | 2014-03-24 | 2017-09-13 | Nivarox-FAR S.A. | Ressort d'horlogerie en acier inoxydable austénitique |
CN104367362A (zh) * | 2014-11-04 | 2015-02-25 | 无锡贺邦金属制品有限公司 | 一种具有抗过敏功能的合金显微血管夹 |
CN106148852A (zh) * | 2015-04-02 | 2016-11-23 | 上海微创医疗器械(集团)有限公司 | 一种合金材料及植入式医疗器械 |
EP3147378A1 (fr) * | 2015-09-25 | 2017-03-29 | The Swatch Group Research and Development Ltd. | Acier inoxydable austénitique sans nickel |
EP3249059A1 (fr) * | 2016-05-27 | 2017-11-29 | The Swatch Group Research and Development Ltd. | Procédé de traitement thermique d'aciers austénitiques et aciers austénitiques ainsi obtenus |
US10639719B2 (en) | 2016-09-28 | 2020-05-05 | General Electric Company | Grain boundary engineering for additive manufacturing |
EP3327151A1 (fr) * | 2016-11-04 | 2018-05-30 | Richemont International S.A. | Résonateur pour piece d'horlogerie |
CN113737091A (zh) * | 2021-07-22 | 2021-12-03 | 洛阳双瑞特种装备有限公司 | 一种低磁高强度耐蚀紧固件用钢以及紧固件 |
CN114606430B (zh) * | 2022-03-01 | 2023-05-12 | 兴机电器有限公司 | 一种低碳Fe-Mn-Al-Si系TWIP钢及其制备方法 |
CN115652210B (zh) * | 2022-11-07 | 2023-05-12 | 鞍钢股份有限公司 | 一种超低碳化物含量奥氏体不锈钢坯及其制造方法 |
Citations (3)
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 |
US3681058A (en) * | 1969-11-12 | 1972-08-01 | Crucible Inc | Low-nickel valve steel |
CN101372721A (zh) * | 2008-09-19 | 2009-02-25 | 山西太钢不锈钢股份有限公司 | 高真空感应炉冶炼含氮钢增氮方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE2118072C3 (de) * | 1971-04-14 | 1984-05-24 | První brněnská strojírna, oborový podnik, Brno | Verwendung eines austenitischen Manganchrom-Stahls für kavitations-erosionsbeständige Gegenstände |
JPH09249940A (ja) * | 1996-03-13 | 1997-09-22 | Sumitomo Metal Ind Ltd | 耐硫化物応力割れ性に優れる高強度鋼材およびその製造方法 |
JP4116134B2 (ja) * | 1998-02-27 | 2008-07-09 | 日本冶金工業株式会社 | 耐高温へたり性に優れるオーステナイト系ステンレス鋼およびその製造方法 |
JP2000192194A (ja) * | 1998-12-24 | 2000-07-11 | Hitachi Metals Ltd | 耐熱へたり性の優れた高硬度高膨張合金金属板およびその製造方法 |
AU5072400A (en) * | 1999-06-24 | 2001-01-31 | Basf Aktiengesellschaft | Nickel-poor austenitic steel |
JP4178670B2 (ja) * | 1999-06-28 | 2008-11-12 | セイコーエプソン株式会社 | マンガン合金鋼と軸、ネジ部材 |
JP4538966B2 (ja) * | 2001-02-05 | 2010-09-08 | 大同特殊鋼株式会社 | 高強度高耐食非磁性ステンレス鋼 |
KR100538692B1 (ko) * | 2003-12-09 | 2005-12-23 | 한국기계연구원 | 저압 유도용해법을 이용한 고질소 스테인리스강 제조방법및 그 방법으로 제조된 고질소 스테인리스강 |
KR100641577B1 (ko) * | 2005-04-19 | 2006-10-31 | 주식회사 포스코 | 고망간 및 고질소 오스테나이트계 스테인레스강 |
DE102006033973A1 (de) * | 2006-07-20 | 2008-01-24 | Technische Universität Bergakademie Freiberg | Nichtrostender austenitischer Stahlguss und seine Verwendung |
KR100926965B1 (ko) * | 2007-10-02 | 2009-11-17 | 한국기계연구원 | 변태유기소성을 이용한 고강도·고연성 스테인리스 압연판재 |
-
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/ja not_active Expired - Fee Related
- 2009-08-20 CN CN200980159318.1A patent/CN102428200B/zh not_active Expired - Fee Related
- 2009-08-20 WO PCT/KR2009/004642 patent/WO2011007921A1/ko active Application Filing
Patent Citations (3)
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 |
US3681058A (en) * | 1969-11-12 | 1972-08-01 | Crucible Inc | Low-nickel valve steel |
CN101372721A (zh) * | 2008-09-19 | 2009-02-25 | 山西太钢不锈钢股份有限公司 | 高真空感应炉冶炼含氮钢增氮方法 |
Also Published As
Publication number | Publication date |
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JP5272078B2 (ja) | 2013-08-28 |
EP2455508A1 (en) | 2012-05-23 |
US20110226391A1 (en) | 2011-09-22 |
EP2455508B1 (en) | 2016-11-23 |
EP2455508A4 (en) | 2014-03-05 |
JP2011526969A (ja) | 2011-10-20 |
CN102428200A (zh) | 2012-04-25 |
WO2011007921A1 (ko) | 2011-01-20 |
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