CN103088267A - 加长螺栓的制备方法 - Google Patents
加长螺栓的制备方法 Download PDFInfo
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- CN103088267A CN103088267A CN2012105118509A CN201210511850A CN103088267A CN 103088267 A CN103088267 A CN 103088267A CN 2012105118509 A CN2012105118509 A CN 2012105118509A CN 201210511850 A CN201210511850 A CN 201210511850A CN 103088267 A CN103088267 A CN 103088267A
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CN201210511850.9A CN103088267B (zh) | 2012-12-04 | 2012-12-04 | 加长螺栓的制备方法 |
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CN201210511850.9A CN103088267B (zh) | 2012-12-04 | 2012-12-04 | 加长螺栓的制备方法 |
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CN103088267A true CN103088267A (zh) | 2013-05-08 |
CN103088267B CN103088267B (zh) | 2016-05-11 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107641701A (zh) * | 2017-10-17 | 2018-01-30 | 苏州华丰不锈钢紧固件有限公司 | 一种合金钢螺钉的深冷热处理工艺 |
CN109719470A (zh) * | 2019-03-07 | 2019-05-07 | 嘉兴斯迈欧五金科技有限公司 | 一种高强度紧固螺栓的生产工艺 |
CN111151983A (zh) * | 2020-02-24 | 2020-05-15 | 瑞安市乐舟紧固件有限公司 | 一种消防阀的螺塞冷镦加工方法 |
CN112899578A (zh) * | 2021-01-21 | 2021-06-04 | 牟昶宇 | 一种螺栓的制备工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030150529A1 (en) * | 2001-03-22 | 2003-08-14 | Nobuyoshi Uno | High-strength bolt excellent in delayed fracture resistance characteristic and its steel product |
JP2007146284A (ja) * | 2005-10-31 | 2007-06-14 | Jfe Steel Kk | 耐遅れ破壊特性に優れた高強度鋼および金属ボルト |
CN101890618A (zh) * | 2010-06-17 | 2010-11-24 | 鹏驰五金制品有限公司 | 高强度螺栓加工方法 |
CN102260831A (zh) * | 2011-07-08 | 2011-11-30 | 曾美霞 | 一种高强钢制备的螺栓、螺母等紧固件 |
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2012
- 2012-12-04 CN CN201210511850.9A patent/CN103088267B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030150529A1 (en) * | 2001-03-22 | 2003-08-14 | Nobuyoshi Uno | High-strength bolt excellent in delayed fracture resistance characteristic and its steel product |
JP2007146284A (ja) * | 2005-10-31 | 2007-06-14 | Jfe Steel Kk | 耐遅れ破壊特性に優れた高強度鋼および金属ボルト |
CN101890618A (zh) * | 2010-06-17 | 2010-11-24 | 鹏驰五金制品有限公司 | 高强度螺栓加工方法 |
CN102260831A (zh) * | 2011-07-08 | 2011-11-30 | 曾美霞 | 一种高强钢制备的螺栓、螺母等紧固件 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107641701A (zh) * | 2017-10-17 | 2018-01-30 | 苏州华丰不锈钢紧固件有限公司 | 一种合金钢螺钉的深冷热处理工艺 |
CN109719470A (zh) * | 2019-03-07 | 2019-05-07 | 嘉兴斯迈欧五金科技有限公司 | 一种高强度紧固螺栓的生产工艺 |
CN111151983A (zh) * | 2020-02-24 | 2020-05-15 | 瑞安市乐舟紧固件有限公司 | 一种消防阀的螺塞冷镦加工方法 |
CN112899578A (zh) * | 2021-01-21 | 2021-06-04 | 牟昶宇 | 一种螺栓的制备工艺 |
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Publication number | Publication date |
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CN103088267B (zh) | 2016-05-11 |
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C06 | Publication | ||
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160406 Address after: 230031 Hefei high tech Zone, Zhejiang Province, venture building, room A-914 Applicant after: Hefei Hongjie New Material Science and Technology Co., Ltd Address before: 241000 Anhui Province, Wuhu Yongchang City Jiujiang Road Development Zone No. 69 Applicant before: Anhui Liufang Zhonglian Mechanical Share Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zou Hanyuan Inventor before: Wang Lixin |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180209 Address after: 400000 Chongqing city Jiangjin Luohuang Industrial Park B District of Chongqing crown Peng Xin Lu Wen Locomotive Parts Co Ltd Patentee after: Chongqing crown Motorcycle Parts Co., Ltd. Address before: 230031 Hefei high tech Zone, Zhejiang Province, venture building, room A-914 Patentee before: Hefei Hongjie New Material Science and Technology Co., Ltd |