CN1888122A - 高速铁路路轨紧固件稀土共渗防腐表面处理方法 - Google Patents
高速铁路路轨紧固件稀土共渗防腐表面处理方法 Download PDFInfo
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- CN1888122A CN1888122A CN 200610010325 CN200610010325A CN1888122A CN 1888122 A CN1888122 A CN 1888122A CN 200610010325 CN200610010325 CN 200610010325 CN 200610010325 A CN200610010325 A CN 200610010325A CN 1888122 A CN1888122 A CN 1888122A
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- treatment process
- railway track
- speed railway
- permeating
- surface anticorrosion
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100103253A CN100532627C (zh) | 2006-07-26 | 2006-07-26 | 高速铁路路轨紧固件稀土共渗防腐表面处理方法 |
Applications Claiming Priority (1)
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CNB2006100103253A CN100532627C (zh) | 2006-07-26 | 2006-07-26 | 高速铁路路轨紧固件稀土共渗防腐表面处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN1888122A true CN1888122A (zh) | 2007-01-03 |
CN100532627C CN100532627C (zh) | 2009-08-26 |
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CNB2006100103253A Expired - Fee Related CN100532627C (zh) | 2006-07-26 | 2006-07-26 | 高速铁路路轨紧固件稀土共渗防腐表面处理方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102392211A (zh) * | 2011-11-23 | 2012-03-28 | 人本集团有限公司 | 一种低碳钢轴承保持架的氮化处理方法 |
CN101818320B (zh) * | 2010-05-12 | 2013-08-28 | 哈尔滨工业大学 | 一种在不锈钢表面获得硬度连续分布改性层的方法 |
CN105039900A (zh) * | 2015-06-04 | 2015-11-11 | 上海大学 | Sdc99钢的离子氮碳共渗化合物层相调控方法 |
CN117702047A (zh) * | 2024-02-05 | 2024-03-15 | 山东艾德实业有限公司 | 一种用于金属表面渗碳和氮化的离子炉热处理工艺 |
-
2006
- 2006-07-26 CN CNB2006100103253A patent/CN100532627C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101818320B (zh) * | 2010-05-12 | 2013-08-28 | 哈尔滨工业大学 | 一种在不锈钢表面获得硬度连续分布改性层的方法 |
CN102392211A (zh) * | 2011-11-23 | 2012-03-28 | 人本集团有限公司 | 一种低碳钢轴承保持架的氮化处理方法 |
CN105039900A (zh) * | 2015-06-04 | 2015-11-11 | 上海大学 | Sdc99钢的离子氮碳共渗化合物层相调控方法 |
CN117702047A (zh) * | 2024-02-05 | 2024-03-15 | 山东艾德实业有限公司 | 一种用于金属表面渗碳和氮化的离子炉热处理工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN100532627C (zh) | 2009-08-26 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qiqihar Railway Gongwu Machinery Factory, Harbin Railway Industrial Corporation Assignor: Dongfang Cutter Plant, Harbin Contract record no.: 2011230000016 Denomination of invention: RE co-permeating surface anticorrosion treatment process of high-speed railway track fastener Granted publication date: 20090826 License type: Exclusive License Open date: 20070103 Record date: 20110427 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20130726 |