CN103084523B - 高强度u形螺栓加工方法 - Google Patents
高强度u形螺栓加工方法 Download PDFInfo
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- CN103084523B CN103084523B CN201210511847.7A CN201210511847A CN103084523B CN 103084523 B CN103084523 B CN 103084523B CN 201210511847 A CN201210511847 A CN 201210511847A CN 103084523 B CN103084523 B CN 103084523B
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- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000005242 forging Methods 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005266 casting Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000010791 quenching Methods 0.000 claims description 18
- 230000000171 quenching effect Effects 0.000 claims description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M sodium bicarbonate Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 9
- 238000005496 tempering Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- -1 hydrogen sodium bicarbonate Chemical class 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000002085 persistent effect Effects 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 3
- 238000010583 slow cooling Methods 0.000 claims description 3
- 235000010344 sodium nitrate Nutrition 0.000 claims description 3
- 239000004317 sodium nitrate Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000003111 delayed effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
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CN201210511847.7A CN103084523B (zh) | 2012-12-04 | 2012-12-04 | 高强度u形螺栓加工方法 |
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CN201210511847.7A CN103084523B (zh) | 2012-12-04 | 2012-12-04 | 高强度u形螺栓加工方法 |
Publications (2)
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CN103084523A CN103084523A (zh) | 2013-05-08 |
CN103084523B true CN103084523B (zh) | 2016-08-03 |
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CN201210511847.7A Active CN103084523B (zh) | 2012-12-04 | 2012-12-04 | 高强度u形螺栓加工方法 |
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CN (1) | CN103084523B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103758839A (zh) * | 2014-01-21 | 2014-04-30 | 中国重汽集团济南动力有限公司 | 轻卡u型螺栓加工工艺 |
CN105401078A (zh) * | 2015-11-03 | 2016-03-16 | 合肥海源机械有限公司 | 汽车发动机摇臂轴生产方法 |
CN105798535A (zh) * | 2016-05-18 | 2016-07-27 | 安徽合矿机械股份有限公司 | 一种钢制甲板制作工艺 |
CN109321717A (zh) * | 2018-11-30 | 2019-02-12 | 重庆铁源紧固件制造有限公司 | 一种紧固件制造方法 |
CN112621129A (zh) * | 2020-12-16 | 2021-04-09 | 上海耐上炯新材料科技有限公司 | 一种用于挤胶枪的u型推杆的制备方法及制造设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1366555A (zh) * | 2000-04-07 | 2002-08-28 | 株式会社神户制钢所 | 一种耐延迟断裂和耐松弛性能优异的高强度螺栓的制备方法 |
CN101169150A (zh) * | 2007-11-29 | 2008-04-30 | 贵州航天新力铸锻有限责任公司 | 百万千瓦级核电站反应堆主螺栓制造工艺 |
CN101539163A (zh) * | 2008-03-19 | 2009-09-23 | 洛阳双瑞特钢科技有限公司 | 一种抗延迟断裂的16.9级螺栓制作及安全评估方法 |
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 |
CN102152078A (zh) * | 2011-03-30 | 2011-08-17 | 浙江迪特高强度螺栓有限公司 | 推土机或挖掘机履带用的高强度螺栓加工工艺 |
CN102319990A (zh) * | 2011-09-30 | 2012-01-18 | 山推工程机械股份有限公司 | 履带用低碳高强度螺栓制造工艺 |
CN102756071A (zh) * | 2012-08-05 | 2012-10-31 | 贵州航天新力铸锻有限责任公司 | Ap1000型核电站反应堆压力容器主螺栓的锻制方法 |
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2012
- 2012-12-04 CN CN201210511847.7A patent/CN103084523B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1366555A (zh) * | 2000-04-07 | 2002-08-28 | 株式会社神户制钢所 | 一种耐延迟断裂和耐松弛性能优异的高强度螺栓的制备方法 |
CN101169150A (zh) * | 2007-11-29 | 2008-04-30 | 贵州航天新力铸锻有限责任公司 | 百万千瓦级核电站反应堆主螺栓制造工艺 |
CN101539163A (zh) * | 2008-03-19 | 2009-09-23 | 洛阳双瑞特钢科技有限公司 | 一种抗延迟断裂的16.9级螺栓制作及安全评估方法 |
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 |
CN102152078A (zh) * | 2011-03-30 | 2011-08-17 | 浙江迪特高强度螺栓有限公司 | 推土机或挖掘机履带用的高强度螺栓加工工艺 |
CN102319990A (zh) * | 2011-09-30 | 2012-01-18 | 山推工程机械股份有限公司 | 履带用低碳高强度螺栓制造工艺 |
CN102756071A (zh) * | 2012-08-05 | 2012-10-31 | 贵州航天新力铸锻有限责任公司 | Ap1000型核电站反应堆压力容器主螺栓的锻制方法 |
Non-Patent Citations (2)
Title |
---|
1580mm热连轧机挂钩螺栓锻造工艺改进;孙志刚等;《大型铸锻件》;20041231(第04期);第22-26页 * |
1580热连轧机挂钩螺栓锻造工艺改进;王敬禹等;《机械工人(热加工)》;20060930(第09期);第78-81页 * |
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CN103084523A (zh) | 2013-05-08 |
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Effective date of registration: 20160627 Address after: 241200 Anhui Province, Wuhu City asan cypress Fanchang County Town Village Industrial Park Applicant after: WUHU CHUANGYUAN NEW MATERIALS 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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Inventor after: Yao Chaosheng Inventor before: Wang Lixin |
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Effective date of registration: 20170509 Address after: Dafeng City in Zhoushan Province Road 316033 Zhejiang Jintang town Dinghai District xihou Industrial Zone No. 4 Patentee after: ZHOUSHAN DEMAJI INDUSTRIAL Co.,Ltd. Address before: 312365 Zhejiang Province, Shaoxing city Shangyu District Songxia Town City Station International Plaza building 36 unit room 1-101 Patentee before: ZHEJIANG HONGSHENG TECHNOLOGY TRANSFER SERVICES CO.,LTD. Effective date of registration: 20170509 Address after: 312365 Zhejiang Province, Shaoxing city Shangyu District Songxia Town City Station International Plaza building 36 unit room 1-101 Patentee after: ZHEJIANG HONGSHENG TECHNOLOGY TRANSFER SERVICES CO.,LTD. Address before: 241200 Anhui Province, Wuhu City asan cypress Fanchang County Town Village Industrial Park Patentee before: WUHU CHUANGYUAN NEW MATERIALS Co.,Ltd. |
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Denomination of invention: Processing method for high-strength U-shaped bolts Effective date of registration: 20230904 Granted publication date: 20160803 Pledgee: Ningbo Bank Co.,Ltd. Zhoushan Branch Pledgor: ZHOUSHAN DEMAJI INDUSTRIAL Co.,Ltd. Registration number: Y2023330001945 |