CN104928445B - 一种高风压冲击器活塞及其热处理工艺 - Google Patents
一种高风压冲击器活塞及其热处理工艺 Download PDFInfo
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- CN104928445B CN104928445B CN201410651945.XA CN201410651945A CN104928445B CN 104928445 B CN104928445 B CN 104928445B CN 201410651945 A CN201410651945 A CN 201410651945A CN 104928445 B CN104928445 B CN 104928445B
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- piston
- wind pressure
- pressure impactor
- hardness
- thermal treatment
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- 238000007669 thermal treatment Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000005496 tempering Methods 0.000 claims abstract description 13
- 238000005121 nitriding Methods 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000003607 modifier Substances 0.000 claims abstract description 5
- 230000003628 erosive effect Effects 0.000 abstract description 5
- 230000003245 working effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical group [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410651945.XA CN104928445B (zh) | 2014-11-17 | 2014-11-17 | 一种高风压冲击器活塞及其热处理工艺 |
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CN201410651945.XA CN104928445B (zh) | 2014-11-17 | 2014-11-17 | 一种高风压冲击器活塞及其热处理工艺 |
Publications (2)
Publication Number | Publication Date |
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CN104928445A CN104928445A (zh) | 2015-09-23 |
CN104928445B true CN104928445B (zh) | 2016-06-01 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105179687B (zh) * | 2015-10-13 | 2017-08-11 | 无锡鹰贝精密轴承有限公司 | 38CrMoAl伺服活塞及其热处理工艺 |
CN107937668A (zh) * | 2017-11-28 | 2018-04-20 | 湖北工程职业学院 | 一种冷作工具钢精密零件的热处理淬火工艺 |
CN109517961A (zh) * | 2018-11-27 | 2019-03-26 | 汪学军 | 高风压冲击器用的活塞制备方法 |
CN111893262A (zh) * | 2020-08-26 | 2020-11-06 | 河南科技大学 | 一种防锈防腐钢铁的热处理工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5828575B2 (ja) * | 2008-03-04 | 2015-12-09 | 日産自動車株式会社 | ピストンリング |
CN102703908A (zh) * | 2012-01-17 | 2012-10-03 | 苏州新锐工程工具有限公司 | 冲击活塞的热处理方法 |
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Denomination of invention: High-wind-pressure impacter piston and thermal treating process thereof Effective date of registration: 20170719 Granted publication date: 20160601 Pledgee: Weifang rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2017990000360 |
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Denomination of invention: High-wind-pressure impacter piston and thermal treating process thereof Effective date of registration: 20190703 Granted publication date: 20160601 Pledgee: Weifang rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: 2019370000153 |
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Denomination of invention: A high wind pressure impactor piston and its heat treatment process Effective date of registration: 20220110 Granted publication date: 20160601 Pledgee: Weifang rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2022980000293 |
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