CN107022732B - 一种奥氏体不锈钢的低温气体碳氮共渗方法 - Google Patents
一种奥氏体不锈钢的低温气体碳氮共渗方法 Download PDFInfo
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- CN107022732B CN107022732B CN201611193540.1A CN201611193540A CN107022732B CN 107022732 B CN107022732 B CN 107022732B CN 201611193540 A CN201611193540 A CN 201611193540A CN 107022732 B CN107022732 B CN 107022732B
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- carbo
- nitriding
- stainless steel
- gas
- austenitic stainless
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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
- C23C8/28—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 more than one element being applied in one step
- C23C8/30—Carbo-nitriding
- C23C8/32—Carbo-nitriding of ferrous surfaces
Abstract
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CN201611193540.1A CN107022732B (zh) | 2016-12-21 | 2016-12-21 | 一种奥氏体不锈钢的低温气体碳氮共渗方法 |
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CN201611193540.1A CN107022732B (zh) | 2016-12-21 | 2016-12-21 | 一种奥氏体不锈钢的低温气体碳氮共渗方法 |
Publications (2)
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CN107022732A CN107022732A (zh) | 2017-08-08 |
CN107022732B true CN107022732B (zh) | 2019-03-05 |
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CN201611193540.1A Active CN107022732B (zh) | 2016-12-21 | 2016-12-21 | 一种奥氏体不锈钢的低温气体碳氮共渗方法 |
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CN (1) | CN107022732B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110760784B (zh) * | 2019-11-25 | 2023-01-20 | 和县卜集振兴标准件厂 | 一种改善螺母氮碳共渗稳定性的方法 |
CN115418602B (zh) * | 2022-10-14 | 2023-09-22 | 贵州黎阳国际制造有限公司 | 一种奥氏体不锈钢碳氮共渗方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU767233A1 (ru) * | 1978-12-21 | 1980-10-02 | Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности | Способ газовой нитроцементации стальных изделий |
CN1209466A (zh) * | 1998-06-15 | 1999-03-03 | 张秋英 | 齿轮二段碳氮共渗工艺 |
CN104498966A (zh) * | 2014-12-05 | 2015-04-08 | 衡阳风顺车桥有限公司 | 一种氨基气体软氮化工艺 |
JP2016517916A (ja) * | 2013-04-17 | 2016-06-20 | エーエルデー・バキューム・テクノロジーズ・ゲーエムベーハーALD Vacuum Technologies GmbH | 被処理部材を熱化学的に強化するプロセスおよび装置 |
-
2016
- 2016-12-21 CN CN201611193540.1A patent/CN107022732B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU767233A1 (ru) * | 1978-12-21 | 1980-10-02 | Ордена Трудового Красного Знамени Научно-Исследовательский Институт Технологии Автомобильной Промышленности | Способ газовой нитроцементации стальных изделий |
CN1209466A (zh) * | 1998-06-15 | 1999-03-03 | 张秋英 | 齿轮二段碳氮共渗工艺 |
JP2016517916A (ja) * | 2013-04-17 | 2016-06-20 | エーエルデー・バキューム・テクノロジーズ・ゲーエムベーハーALD Vacuum Technologies GmbH | 被処理部材を熱化学的に強化するプロセスおよび装置 |
CN104498966A (zh) * | 2014-12-05 | 2015-04-08 | 衡阳风顺车桥有限公司 | 一种氨基气体软氮化工艺 |
Non-Patent Citations (1)
Title |
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两段碳氮共渗工艺及应用;崔春香等;《金属热处理》;19881231(第12期);全文 |
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Address after: 266000 South Head of Huiying Street, Jiaozhou Economic and Technological Development Zone, Qingdao City, Shandong Province Applicant after: Qingdao Branch Co., Ltd. of Mechanical Science Research Institute Address before: 266000 South Head of Huiying Street, Jiaozhou Economic and Technological Development Zone, Qingdao City, Shandong Province Applicant before: Qingdao Branch of China Academy of Machinery Science and Technology |
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Address after: 266000 south head of Huiying street, Jiaozhou economic and Technological Development Zone, Qingdao City, Shandong Province Patentee after: China National Academy of Machinery Group Qingdao Branch Co.,Ltd. Address before: 266000 south head of Huiying street, Jiaozhou economic and Technological Development Zone, Qingdao City, Shandong Province Patentee before: Qingdao Branch Co., Ltd. of Mechanical Science Research Institute |
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