CN106637059B - 一种低温气体渗氮的催化方法 - Google Patents
一种低温气体渗氮的催化方法 Download PDFInfo
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- CN106637059B CN106637059B CN201611195585.2A CN201611195585A CN106637059B CN 106637059 B CN106637059 B CN 106637059B CN 201611195585 A CN201611195585 A CN 201611195585A CN 106637059 B CN106637059 B CN 106637059B
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- nitriding
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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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
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CN201611195585.2A CN106637059B (zh) | 2016-12-21 | 2016-12-21 | 一种低温气体渗氮的催化方法 |
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CN201611195585.2A CN106637059B (zh) | 2016-12-21 | 2016-12-21 | 一种低温气体渗氮的催化方法 |
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CN106637059A CN106637059A (zh) | 2017-05-10 |
CN106637059B true CN106637059B (zh) | 2019-03-05 |
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CN201611195585.2A Active CN106637059B (zh) | 2016-12-21 | 2016-12-21 | 一种低温气体渗氮的催化方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111411320B (zh) * | 2020-05-28 | 2022-05-17 | 眉山市三泰铁路车辆配件有限公司 | 铸铁制品用气体氮碳氧qpq多元复合助渗剂及使用方法 |
CN112359315A (zh) * | 2020-11-10 | 2021-02-12 | 安徽理工大学 | 一种钛合金表面绿色低温渗氮剂及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890656A1 (de) * | 1997-07-12 | 1999-01-13 | Ipsen International GmbH | Verfahren zum Aufsticken der Randschicht metallischer Werkstücke |
CN102691030A (zh) * | 2012-06-28 | 2012-09-26 | 远立贤 | 一种化学渗氮催渗剂 |
CN103774086A (zh) * | 2014-01-16 | 2014-05-07 | 燕山大学 | 中、低碳合金结构钢两段快速气体氮化方法 |
CN103849830A (zh) * | 2014-03-29 | 2014-06-11 | 蚌埠铁路五金建材总厂 | 用于铁路工务配件渗氮处理的催化渗透剂 |
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2016
- 2016-12-21 CN CN201611195585.2A patent/CN106637059B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890656A1 (de) * | 1997-07-12 | 1999-01-13 | Ipsen International GmbH | Verfahren zum Aufsticken der Randschicht metallischer Werkstücke |
CN102691030A (zh) * | 2012-06-28 | 2012-09-26 | 远立贤 | 一种化学渗氮催渗剂 |
CN103774086A (zh) * | 2014-01-16 | 2014-05-07 | 燕山大学 | 中、低碳合金结构钢两段快速气体氮化方法 |
CN103849830A (zh) * | 2014-03-29 | 2014-06-11 | 蚌埠铁路五金建材总厂 | 用于铁路工务配件渗氮处理的催化渗透剂 |
Non-Patent Citations (1)
Title |
---|
钢渗碳过程中稀土催化作用的研究;李建萍;《南昌航空工业学院学报》;19961231(第2期);全文 |
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CN106637059A (zh) | 2017-05-10 |
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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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