CN1995474B - 一种电镀金属紧固件及其电镀工艺和氢脆的检测方法 - Google Patents
一种电镀金属紧固件及其电镀工艺和氢脆的检测方法 Download PDFInfo
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- CN1995474B CN1995474B CN2006101241725A CN200610124172A CN1995474B CN 1995474 B CN1995474 B CN 1995474B CN 2006101241725 A CN2006101241725 A CN 2006101241725A CN 200610124172 A CN200610124172 A CN 200610124172A CN 1995474 B CN1995474 B CN 1995474B
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- hydrogen embrittlement
- screw
- coating
- zinc
- fastening piece
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Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2006101241725A CN1995474B (zh) | 2006-12-12 | 2006-12-12 | 一种电镀金属紧固件及其电镀工艺和氢脆的检测方法 |
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CN2006101241725A CN1995474B (zh) | 2006-12-12 | 2006-12-12 | 一种电镀金属紧固件及其电镀工艺和氢脆的检测方法 |
Publications (2)
Publication Number | Publication Date |
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CN1995474A CN1995474A (zh) | 2007-07-11 |
CN1995474B true CN1995474B (zh) | 2010-11-17 |
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CN2006101241725A Expired - Fee Related CN1995474B (zh) | 2006-12-12 | 2006-12-12 | 一种电镀金属紧固件及其电镀工艺和氢脆的检测方法 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102455342B (zh) * | 2010-11-02 | 2015-04-08 | 西安航空动力控制科技有限公司 | 一种快速检测电镀氢脆的方法 |
CN103173813A (zh) * | 2013-03-29 | 2013-06-26 | 柳州煜华科技有限公司 | 一种电镀金属紧固件的电镀工艺 |
CN104421290B (zh) * | 2013-08-22 | 2016-10-05 | 广东美的厨房电器制造有限公司 | 一种防爆螺钉及该防爆螺钉的加工工艺 |
CN103484911B (zh) * | 2013-09-25 | 2017-01-04 | 杭州全灵标准件有限公司 | 一种自攻螺钉制造工艺 |
CN103527340B (zh) * | 2013-10-21 | 2015-09-09 | 潍柴动力(潍坊)再制造有限公司 | 发动机气缸体及其再制造方法 |
CN103643267A (zh) * | 2013-11-26 | 2014-03-19 | 常熟市福熙机械零部件制造有限公司 | 金属紧固件的电镀工艺 |
CN104088718A (zh) * | 2014-06-24 | 2014-10-08 | 卢世清 | 一种汽油发动机全金属气缸垫 |
CN105063694A (zh) * | 2015-08-21 | 2015-11-18 | 无锡桥阳机械制造有限公司 | 金属件的电镀方法 |
CN107671498A (zh) * | 2017-08-04 | 2018-02-09 | 丹阳市宏泰金属制品厂 | 一种通讯连接器用外导体加工方法 |
CN108896373A (zh) * | 2018-07-24 | 2018-11-27 | 中国民用航空总局第二研究所 | 一种用于加工标准氢脆棒的铬酸盐处理工艺 |
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2006
- 2006-12-12 CN CN2006101241725A patent/CN1995474B/zh not_active Expired - Fee Related
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CN1995474A (zh) | 2007-07-11 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070711 Assignee: Guangzhou CCM Electrical Appliance Co., Ltd. Assignor: Yang Dongzuo Contract record no.: 2013440000037 Denomination of invention: Electroplating metal fastener and its electroplating process and hydrogen embrittlement detection method Granted publication date: 20101117 License type: Exclusive License Record date: 20130121 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20191212 |
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CF01 | Termination of patent right due to non-payment of annual fee |