CN111621705B - 一种无镍双相不锈钢的制备方法 - Google Patents
一种无镍双相不锈钢的制备方法 Download PDFInfo
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- CN111621705B CN111621705B CN202010568275.0A CN202010568275A CN111621705B CN 111621705 B CN111621705 B CN 111621705B CN 202010568275 A CN202010568275 A CN 202010568275A CN 111621705 B CN111621705 B CN 111621705B
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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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
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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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
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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
- C22C38/18—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
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN202010568275.0A CN111621705B (zh) | 2020-06-19 | 2020-06-19 | 一种无镍双相不锈钢的制备方法 |
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CN202010568275.0A CN111621705B (zh) | 2020-06-19 | 2020-06-19 | 一种无镍双相不锈钢的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN111621705A CN111621705A (zh) | 2020-09-04 |
CN111621705B true CN111621705B (zh) | 2021-05-25 |
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CN202010568275.0A Active CN111621705B (zh) | 2020-06-19 | 2020-06-19 | 一种无镍双相不锈钢的制备方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112322847A (zh) * | 2020-11-16 | 2021-02-05 | 深圳市泛海统联精密制造股份有限公司 | 一种无磁无镍高铬不锈钢的热处理方法 |
CN112517911B (zh) * | 2020-12-08 | 2023-05-16 | 广东精研科技发展有限公司 | 一种高氮无镍不锈钢烧结工艺 |
CN113502428B (zh) * | 2021-06-23 | 2022-06-14 | 华南理工大学 | 一种制备高氮无镍奥氏体不锈钢的方法及其产物 |
CN114147213A (zh) * | 2021-11-19 | 2022-03-08 | 江苏精研科技股份有限公司 | 基于高氮无镍不锈钢用于粉末注射成形的制备方法 |
Family Cites Families (4)
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CH694401A5 (de) * | 1999-05-26 | 2004-12-31 | Basf Ag | Nickelarmer, molybdänarmer, biokompatibler, nicht Allergie auslösender, korrosionsbeständiger austenitischer Stahl. |
CN101353768B (zh) * | 2008-09-26 | 2010-09-01 | 北京科技大学 | 一种含氮无镍不锈钢及其粉末冶金成形工艺 |
CN107598171B (zh) * | 2017-08-16 | 2019-04-12 | 北京科技大学 | 一种海水淡化管道连接件用高氮双相不锈钢近净成形方法 |
CN110125418A (zh) * | 2019-07-03 | 2019-08-16 | 江苏精研科技股份有限公司 | 一种提高表面耐磨性的mim钛合金制备方法 |
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Inventor after: Yang Hu Inventor after: Hou Chunwei Inventor after: Zhao Xiaoyang Inventor before: Zhang Xinfang Inventor before: Hou Chunwei Inventor before: Yang Hu |
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