CN103084533B - 扭剪型高强度螺栓的锻造方法 - Google Patents
扭剪型高强度螺栓的锻造方法 Download PDFInfo
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- CN103084533B CN103084533B CN201210511852.8A CN201210511852A CN103084533B CN 103084533 B CN103084533 B CN 103084533B CN 201210511852 A CN201210511852 A CN 201210511852A CN 103084533 B CN103084533 B CN 103084533B
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- bolts
- minutes
- temperature
- bolt
- forging
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- 238000005242 forging Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005266 casting Methods 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims description 9
- 230000000171 quenching effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 235000010288 sodium nitrite Nutrition 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 238000005238 degreasing Methods 0.000 claims description 3
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 238000000641 cold extrusion Methods 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 4
- 238000003672 processing method Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN201210511852.8A CN103084533B (zh) | 2012-12-04 | 2012-12-04 | 扭剪型高强度螺栓的锻造方法 |
Applications Claiming Priority (1)
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CN201210511852.8A CN103084533B (zh) | 2012-12-04 | 2012-12-04 | 扭剪型高强度螺栓的锻造方法 |
Publications (2)
Publication Number | Publication Date |
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CN103084533A CN103084533A (zh) | 2013-05-08 |
CN103084533B true CN103084533B (zh) | 2015-07-22 |
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CN201210511852.8A Active CN103084533B (zh) | 2012-12-04 | 2012-12-04 | 扭剪型高强度螺栓的锻造方法 |
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CN (1) | CN103084533B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104924033A (zh) * | 2015-06-09 | 2015-09-23 | 柳州弘天科技有限公司 | 一种螺栓加工工艺 |
CN112894284A (zh) * | 2021-02-01 | 2021-06-04 | 温州市盛日汽车附件有限公司 | 一种扭剪型螺栓的生产工艺 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0565540A (ja) * | 1991-09-10 | 1993-03-19 | Nissan Motor Co Ltd | 高強度ボルトの製造方法 |
JP2795800B2 (ja) * | 1993-10-18 | 1998-09-10 | 新日本製鐵株式会社 | 耐遅れ破壊特性の優れた高強度ボルトの製造方法 |
CN1209209C (zh) * | 2003-04-17 | 2005-07-06 | 南京汽车集团有限公司 | 1300MPa级以上高强度螺栓的制造工艺 |
CN100494461C (zh) * | 2007-03-05 | 2009-06-03 | 大连海事大学 | 多类型超细碳化物中合金工具钢 |
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 |
CN102284835B (zh) * | 2011-07-05 | 2013-07-10 | 浙江捷能汽车零部件有限公司 | M12以上十点九级车用螺栓的生产方法 |
CN102319990B (zh) * | 2011-09-30 | 2013-07-31 | 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 |
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- 2012-12-04 CN CN201210511852.8A patent/CN103084533B/zh active Active
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Forging Method for Torsional Shear High Strength Bolts Effective date of registration: 20230829 Granted publication date: 20150722 Pledgee: Wuhu Yangzi rural commercial bank Limited by Share Ltd. Pledgor: ANHUI LIUFANG ZHONGLIAN MECHANICAL SHARE Co.,Ltd. Registration number: Y2023980054297 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150722 Pledgee: Wuhu Yangzi rural commercial bank Limited by Share Ltd. Pledgor: ANHUI LIUFANG ZHONGLIAN MECHANICAL SHARE Co.,Ltd. Registration number: Y2023980054297 |