CN105132637B - 油压机5CrMnMo上模双液淬火回火局部强化热处理工艺 - Google Patents
油压机5CrMnMo上模双液淬火回火局部强化热处理工艺 Download PDFInfo
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- CN105132637B CN105132637B CN201510664923.1A CN201510664923A CN105132637B CN 105132637 B CN105132637 B CN 105132637B CN 201510664923 A CN201510664923 A CN 201510664923A CN 105132637 B CN105132637 B CN 105132637B
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- 238000010791 quenching Methods 0.000 title claims abstract description 53
- 230000000171 quenching effect Effects 0.000 title claims abstract description 51
- 238000005496 tempering Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000005728 strengthening Methods 0.000 title claims abstract description 16
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- 238000005242 forging Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 45
- 239000007788 liquid Substances 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 235000019628 coolness Nutrition 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 238000010792 warming Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000010721 machine oil Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 206010019332 Heat exhaustion Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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- Heat Treatment Of Articles (AREA)
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Abstract
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CN105132637A CN105132637A (zh) | 2015-12-09 |
CN105132637B true CN105132637B (zh) | 2017-03-29 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105886737A (zh) * | 2016-05-03 | 2016-08-24 | 山东伊莱特重工股份有限公司 | 一种千瓦级风机主轴无畸变调质处理工艺 |
CN106480261B (zh) * | 2016-11-16 | 2019-02-12 | 成都先进金属材料产业技术研究院有限公司 | 一种厚规格模具钢的热处理方法 |
CN108085474A (zh) * | 2017-12-06 | 2018-05-29 | 宁夏天地奔牛实业集团有限公司 | 矿用刮板锤锻模分段控时水空淬火的热处理方法 |
CN109517963A (zh) * | 2018-12-20 | 2019-03-26 | 佛山市罗斯特传动设备有限公司 | 一种行星减速机基座锻件的加工及热处理工艺 |
CN110904312A (zh) * | 2019-12-09 | 2020-03-24 | 伊莱特能源装备股份有限公司 | 大型合金钢锻件的水冷淬火回火工艺 |
CN114032367B (zh) * | 2021-11-11 | 2023-06-27 | 中冶陕压重工设备有限公司 | CrWMn旋压芯模的双液淬火热处理方法 |
CN115323127A (zh) * | 2022-07-07 | 2022-11-11 | 太原重工股份有限公司 | 盘式储能锻件均质化热处理工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU449941A1 (ru) * | 1973-01-23 | 1974-11-15 | Физико-технический институт АН Белорусской ССР | Способ термомеханической обработки быстрорежущих сталей |
CN104946858A (zh) * | 2015-07-29 | 2015-09-30 | 山东伊莱特重工有限公司 | 高温短时加热表面强化处理工艺 |
CN104962701A (zh) * | 2015-07-29 | 2015-10-07 | 山东伊莱特重工有限公司 | 一种油压机冲头无氧化脱碳局部强化热处理工艺 |
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- 2015-10-16 CN CN201510664923.1A patent/CN105132637B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU449941A1 (ru) * | 1973-01-23 | 1974-11-15 | Физико-технический институт АН Белорусской ССР | Способ термомеханической обработки быстрорежущих сталей |
CN104946858A (zh) * | 2015-07-29 | 2015-09-30 | 山东伊莱特重工有限公司 | 高温短时加热表面强化处理工艺 |
CN104962701A (zh) * | 2015-07-29 | 2015-10-07 | 山东伊莱特重工有限公司 | 一种油压机冲头无氧化脱碳局部强化热处理工艺 |
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Address after: 250217 No. 9001 Jiwang Road, Guanzhuang Town, Zhangqiu City, Jinan City, Shandong Province Patentee after: Elite Energy Equipment Co.,Ltd. Address before: 250217 No. 9001 Jiwang Road, Guanzhuang Town, Zhangqiu City, Jinan City, Shandong Province Patentee before: SHANDONG IRAETA HEAVY INDUSTRY Co.,Ltd. |
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Denomination of invention: Two-liquid quenching tempering local strengthening heat treatment technology for oil press 5CrMnMo upper die Effective date of registration: 20200702 Granted publication date: 20170329 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Zhangqiu branch Pledgor: Elite Energy Equipment Co.,Ltd. Registration number: Y2020980003711 |
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Date of cancellation: 20230616 Granted publication date: 20170329 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Zhangqiu branch Pledgor: Elite Energy Equipment Co.,Ltd. Registration number: Y2020980003711 |