CN106319436B - 真空渗碳炉及使用其的渗碳方法 - Google Patents
真空渗碳炉及使用其的渗碳方法 Download PDFInfo
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- CN106319436B CN106319436B CN201610951839.2A CN201610951839A CN106319436B CN 106319436 B CN106319436 B CN 106319436B CN 201610951839 A CN201610951839 A CN 201610951839A CN 106319436 B CN106319436 B CN 106319436B
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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
- C23C8/20—Carburising
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- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
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- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
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- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610951839.2A CN106319436B (zh) | 2016-10-26 | 2016-10-26 | 真空渗碳炉及使用其的渗碳方法 |
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CN201610951839.2A CN106319436B (zh) | 2016-10-26 | 2016-10-26 | 真空渗碳炉及使用其的渗碳方法 |
Publications (2)
Publication Number | Publication Date |
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CN106319436A CN106319436A (zh) | 2017-01-11 |
CN106319436B true CN106319436B (zh) | 2019-01-08 |
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CN201610951839.2A Active CN106319436B (zh) | 2016-10-26 | 2016-10-26 | 真空渗碳炉及使用其的渗碳方法 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107385381A (zh) * | 2017-08-22 | 2017-11-24 | 上海汽车变速器有限公司 | 改善真空低压渗碳均匀性的方法 |
CN108170897A (zh) * | 2017-12-05 | 2018-06-15 | 沈阳东博热工科技有限公司 | 一种真空热处理炉加热器的结构优化方法 |
CN108677133A (zh) * | 2018-07-04 | 2018-10-19 | 盐城丰东特种炉业有限公司 | 一种可抽真空的氮化炉后室及其密封冷却方法 |
CN110562972B (zh) * | 2019-09-30 | 2024-09-13 | 兰州天洁炭素应用技术有限公司 | 一种超细粉体自热式石墨化炉 |
CN110835722B (zh) * | 2019-11-27 | 2023-08-25 | 特诺恩技术(天津)有限公司 | 一种用于齿轮渗碳热处理的滑动密封炉门 |
CN113046681B (zh) * | 2019-12-27 | 2024-09-13 | 有研工程技术研究院有限公司 | 一种提高空腔工件渗碳层厚度均匀性的装置及方法 |
CN111254262A (zh) * | 2020-03-31 | 2020-06-09 | 北京机电研究所有限公司 | 一种适用于真空油淬炉的高性能淬火系统 |
CN113774205B (zh) * | 2021-09-15 | 2022-09-06 | 江苏丰东热技术有限公司 | 一种预抽真空可控气氛热处理炉 |
CN113755789A (zh) * | 2021-10-11 | 2021-12-07 | 江苏丰东热技术有限公司 | 减压渗碳工艺与设备 |
CN114481075B (zh) * | 2022-04-16 | 2022-06-24 | 联钢精密科技(中国)有限公司 | 一种提高工件颜色一致性的镀膜装置 |
CN115449615B (zh) * | 2022-08-05 | 2023-11-10 | 肇庆宏旺金属实业有限公司 | 一种具有防护功能的退火炉入口密封罩装置 |
CN117512500B (zh) * | 2024-01-08 | 2024-03-26 | 江苏丰东热技术有限公司 | 一种碳氮共渗的加热装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2828058Y (zh) * | 2005-09-23 | 2006-10-18 | 北京机电研究所 | 双室真空碳、氮共渗油淬气冷热处理炉 |
JP2007126723A (ja) * | 2005-11-04 | 2007-05-24 | Nachi Fujikoshi Corp | 小形真空浸炭炉 |
CN102912096A (zh) * | 2012-11-20 | 2013-02-06 | 天津丰东晨旭金属科技有限公司 | 一种适用于真空高压气淬炉的自锁圈式炉口密封结构 |
CN203551489U (zh) * | 2013-10-09 | 2014-04-16 | 昆明大方自动控制科技有限公司 | 石墨平板快速升温试验装置 |
CN206089789U (zh) * | 2016-10-26 | 2017-04-12 | 东北大学 | 真空炉主机、真空渗碳炉 |
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2016
- 2016-10-26 CN CN201610951839.2A patent/CN106319436B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2828058Y (zh) * | 2005-09-23 | 2006-10-18 | 北京机电研究所 | 双室真空碳、氮共渗油淬气冷热处理炉 |
JP2007126723A (ja) * | 2005-11-04 | 2007-05-24 | Nachi Fujikoshi Corp | 小形真空浸炭炉 |
CN102912096A (zh) * | 2012-11-20 | 2013-02-06 | 天津丰东晨旭金属科技有限公司 | 一种适用于真空高压气淬炉的自锁圈式炉口密封结构 |
CN203551489U (zh) * | 2013-10-09 | 2014-04-16 | 昆明大方自动控制科技有限公司 | 石墨平板快速升温试验装置 |
CN206089789U (zh) * | 2016-10-26 | 2017-04-12 | 东北大学 | 真空炉主机、真空渗碳炉 |
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CN106319436A (zh) | 2017-01-11 |
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Inventor after: Wang Haojie Inventor after: Wang Zhaodong Inventor after: Tian Yong Inventor after: Li Yong Inventor before: Wang Haojie Inventor before: Wang Zhaodong Inventor before: He Xiaohua Inventor before: Pan Qiang Inventor before: Meng Lei Inventor before: Zuo Yi Inventor before: Tian Yong Inventor before: Li Yong |
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Effective date of registration: 20180116 Address after: 110819, Heping District, Liaoning, No. 3 Lane Road,, Northeastern University Applicant after: Northeastern University Address before: 110819, Heping District, Liaoning, No. 3 Lane Road,, Northeastern University Applicant before: Northeastern University Applicant before: Shanghai Yu Zhen Thermal Technology Co., Ltd. |
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