CN104928445A - 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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- CN104928445A CN104928445A CN201410651945.XA CN201410651945A CN104928445A CN 104928445 A CN104928445 A CN 104928445A CN 201410651945 A CN201410651945 A CN 201410651945A CN 104928445 A CN104928445 A CN 104928445A
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- piston
- wind pressure
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005496 tempering Methods 0.000 claims abstract description 13
- 238000005121 nitriding Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 238000010791 quenching Methods 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000007669 thermal treatment Methods 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003607 modifier Substances 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000004767 nitrides Chemical class 0.000 description 4
- 230000035882 stress Effects 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
- 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
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003245 working effect Effects 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
- 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
- 238000009413 insulation 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
- 238000009628 steelmaking Methods 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
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|
| CN104928445A true CN104928445A (zh) | 2015-09-23 |
| CN104928445B CN104928445B (zh) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410651945.XA Active 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN104928445B (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179687A (zh) * | 2015-10-13 | 2015-12-23 | 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090226756A1 (en) * | 2008-03-04 | 2009-09-10 | Nissan Motor Co., Ltd. | Piston ring |
| 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 |
-
2014
- 2014-11-17 CN CN201410651945.XA patent/CN104928445B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090226756A1 (en) * | 2008-03-04 | 2009-09-10 | Nissan Motor Co., Ltd. | Piston ring |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 王雅静 等: "《H13钢淬火-回火工艺及组织的研究》", 《热处理》, vol. 28, no. 4, 31 December 2013 (2013-12-31) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179687A (zh) * | 2015-10-13 | 2015-12-23 | 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 |
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| Publication number | Publication date |
|---|---|
| CN104928445B (zh) | 2016-06-01 |
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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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Date of cancellation: 20180704 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: 20180709 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: 2018370010067 |
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Date of cancellation: 20190702 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: 2018370010067 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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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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Date of cancellation: 20200720 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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Date of cancellation: 20230214 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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