CN101270404A - 特种紧固件的生产方法 - Google Patents
特种紧固件的生产方法 Download PDFInfo
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- CN101270404A CN101270404A CNA2008100607396A CN200810060739A CN101270404A CN 101270404 A CN101270404 A CN 101270404A CN A2008100607396 A CNA2008100607396 A CN A2008100607396A CN 200810060739 A CN200810060739 A CN 200810060739A CN 101270404 A CN101270404 A CN 101270404A
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- 238000000034 method Methods 0.000 claims abstract description 23
- 238000005496 tempering Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 238000004381 surface treatment Methods 0.000 claims abstract description 5
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- 238000007669 thermal treatment Methods 0.000 claims description 10
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- 229910000831 Steel Inorganic materials 0.000 description 3
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- 239000013078 crystal Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
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- 238000003556 assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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Abstract
Description
圆钢直径(mm) | ≤15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 |
保温时间(min) | 25 | 30 | 35 | 45 | 50 | 60 | 68 | 75 | 80 |
分级 | 涂敷量(mg/dm2) | 最小涂层厚度(μm) | 中性盐雾试验(小时)min |
1 | 246 | 18 | 2500 |
2 | 340 | 25 | 4000 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100607396A CN101270404B (zh) | 2008-04-17 | 2008-04-17 | 特种紧固件的生产方法 |
Applications Claiming Priority (1)
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CN2008100607396A CN101270404B (zh) | 2008-04-17 | 2008-04-17 | 特种紧固件的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN101270404A true CN101270404A (zh) | 2008-09-24 |
CN101270404B CN101270404B (zh) | 2010-06-16 |
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Application Number | Title | Priority Date | Filing Date |
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CN2008100607396A Expired - Fee Related CN101270404B (zh) | 2008-04-17 | 2008-04-17 | 特种紧固件的生产方法 |
Country Status (1)
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CN (1) | CN101270404B (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072234A (zh) * | 2010-11-19 | 2011-05-25 | 浙江高强度紧固件有限公司 | 核电螺栓生产工艺 |
CN102423869A (zh) * | 2011-11-08 | 2012-04-25 | 宁波中和汽配有限公司 | 轴承用不锈钢滚针的制造方法 |
CN102534628A (zh) * | 2010-12-29 | 2012-07-04 | 渤海造船厂集团有限公司 | 船舶紧固件镉-锌-氟碳复合涂层及制备方法 |
CN102676752A (zh) * | 2012-05-08 | 2012-09-19 | 无锡宏达热处理锻造有限公司 | 汽车锻件模具钢h13的热处理工艺 |
CN103184319A (zh) * | 2011-12-27 | 2013-07-03 | 中国科学院理化技术研究所 | 一种提高35CrMoA钢材低温冲击功的热处理方法 |
CN103526004A (zh) * | 2013-10-21 | 2014-01-22 | 无锡市德力流体科技有限公司 | 一种保证低温紧固件冲击韧性的方法 |
CN103667615A (zh) * | 2013-12-10 | 2014-03-26 | 中联重科股份有限公司 | 42CrMo工件的热处理方法 |
CN103862229A (zh) * | 2012-12-13 | 2014-06-18 | 宁波金鹏高强度紧固件有限公司 | 一种汽车转向器副车架连接螺栓加工工艺 |
CN106011425A (zh) * | 2016-06-24 | 2016-10-12 | 邢台钢铁有限责任公司 | 一种低合金耐热钢紧固件的调质处理工艺 |
CN107502708A (zh) * | 2017-08-22 | 2017-12-22 | 厦门真冈热处理有限公司 | 汽车scm435钢高强度紧固件的热处理方法 |
CN108890292A (zh) * | 2018-05-24 | 2018-11-27 | 浙江摩根兄弟科技有限公司 | 一种生产螺栓的流水线 |
CN113106343A (zh) * | 2021-04-02 | 2021-07-13 | 大冶特殊钢有限公司 | 一种海洋平台用螺栓钢及其制造方法 |
CN113604646A (zh) * | 2021-08-06 | 2021-11-05 | 金晓亮 | 一种超高强度紧固件的制造工艺 |
CN113817898A (zh) * | 2021-07-12 | 2021-12-21 | 承德建龙特殊钢有限公司 | 一种改善铬钼系钢组织性能的方法 |
-
2008
- 2008-04-17 CN CN2008100607396A patent/CN101270404B/zh not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102072234A (zh) * | 2010-11-19 | 2011-05-25 | 浙江高强度紧固件有限公司 | 核电螺栓生产工艺 |
CN102072234B (zh) * | 2010-11-19 | 2012-12-12 | 浙江高强度紧固件有限公司 | 核电螺栓生产工艺 |
CN102534628A (zh) * | 2010-12-29 | 2012-07-04 | 渤海造船厂集团有限公司 | 船舶紧固件镉-锌-氟碳复合涂层及制备方法 |
CN102534628B (zh) * | 2010-12-29 | 2013-10-23 | 渤海造船厂集团有限公司 | 船舶紧固件镉-锌-氟碳复合涂层的制备方法 |
CN102423869A (zh) * | 2011-11-08 | 2012-04-25 | 宁波中和汽配有限公司 | 轴承用不锈钢滚针的制造方法 |
CN102423869B (zh) * | 2011-11-08 | 2014-08-20 | 宁波中和汽配有限公司 | 轴承用不锈钢滚针的制造方法 |
CN103184319A (zh) * | 2011-12-27 | 2013-07-03 | 中国科学院理化技术研究所 | 一种提高35CrMoA钢材低温冲击功的热处理方法 |
CN102676752B (zh) * | 2012-05-08 | 2014-01-29 | 无锡宏达热处理锻造有限公司 | 汽车锻件模具钢h13的热处理工艺 |
CN102676752A (zh) * | 2012-05-08 | 2012-09-19 | 无锡宏达热处理锻造有限公司 | 汽车锻件模具钢h13的热处理工艺 |
CN103862229A (zh) * | 2012-12-13 | 2014-06-18 | 宁波金鹏高强度紧固件有限公司 | 一种汽车转向器副车架连接螺栓加工工艺 |
CN103526004A (zh) * | 2013-10-21 | 2014-01-22 | 无锡市德力流体科技有限公司 | 一种保证低温紧固件冲击韧性的方法 |
CN103667615A (zh) * | 2013-12-10 | 2014-03-26 | 中联重科股份有限公司 | 42CrMo工件的热处理方法 |
CN106011425A (zh) * | 2016-06-24 | 2016-10-12 | 邢台钢铁有限责任公司 | 一种低合金耐热钢紧固件的调质处理工艺 |
CN107502708A (zh) * | 2017-08-22 | 2017-12-22 | 厦门真冈热处理有限公司 | 汽车scm435钢高强度紧固件的热处理方法 |
CN108890292A (zh) * | 2018-05-24 | 2018-11-27 | 浙江摩根兄弟科技有限公司 | 一种生产螺栓的流水线 |
CN113106343A (zh) * | 2021-04-02 | 2021-07-13 | 大冶特殊钢有限公司 | 一种海洋平台用螺栓钢及其制造方法 |
CN113817898A (zh) * | 2021-07-12 | 2021-12-21 | 承德建龙特殊钢有限公司 | 一种改善铬钼系钢组织性能的方法 |
CN113604646A (zh) * | 2021-08-06 | 2021-11-05 | 金晓亮 | 一种超高强度紧固件的制造工艺 |
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CN101270404B (zh) | 2010-06-16 |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang High Intensity Fastener Co., Ltd. Assignor: Ge Haiquan Contract record no.: 2010330001290 Denomination of invention: Method for producing special fastener Granted publication date: 20100616 License type: Exclusive License Open date: 20080924 Record date: 20100709 |
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Owner name: ZHEJIANG HIGH INTENSITY FASTENER CO., LTD. Free format text: FORMER OWNER: GE HAIQUAN Effective date: 20130427 |
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Free format text: CORRECT: ADDRESS; FROM: 312039 SHAOXING, ZHEJIANG PROVINCE TO: 312081 SHAOXING, ZHEJIANG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20130427 Address after: 312081 No. 1158 North Main Road, Keqiao Economic Development Zone, Zhejiang, Shaoxing Patentee after: Zhejiang High Intensity Fastener Co., Ltd. Address before: 312039 Zhejiang province Shaoxing Lizhu Town Industrial Park of Zhejiang high strength fastener factory Patentee before: Ge Haiquan |
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CF01 | Termination of patent right due to non-payment of annual fee |
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