CN104962701A - 一种油压机冲头无氧化脱碳局部强化热处理工艺 - Google Patents
一种油压机冲头无氧化脱碳局部强化热处理工艺 Download PDFInfo
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- CN104962701A CN104962701A CN201510450862.9A CN201510450862A CN104962701A CN 104962701 A CN104962701 A CN 104962701A CN 201510450862 A CN201510450862 A CN 201510450862A CN 104962701 A CN104962701 A CN 104962701A
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- Prior art keywords
- drift
- oil press
- punch
- iron
- warming
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- 230000003647 oxidation Effects 0.000 title claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title abstract 5
- 238000005262 decarbonization Methods 0.000 title abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052742 iron Inorganic materials 0.000 claims abstract description 29
- 239000003610 charcoal Substances 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 238000010791 quenching Methods 0.000 claims abstract description 10
- 230000000171 quenching effect Effects 0.000 claims abstract description 8
- 238000005496 tempering Methods 0.000 claims abstract description 7
- 239000011253 protective coating Substances 0.000 claims abstract description 5
- 238000007669 thermal treatment Methods 0.000 claims description 17
- 238000010792 warming Methods 0.000 claims description 15
- 238000005728 strengthening Methods 0.000 claims description 14
- 238000005261 decarburization Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001680 brushing effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
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CN201510450862.9A CN104962701B (zh) | 2015-07-29 | 2015-07-29 | 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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CN201510450862.9A CN104962701B (zh) | 2015-07-29 | 2015-07-29 | 一种油压机冲头无氧化脱碳局部强化热处理工艺 |
Publications (2)
Publication Number | Publication Date |
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CN104962701A true CN104962701A (zh) | 2015-10-07 |
CN104962701B CN104962701B (zh) | 2017-03-08 |
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CN201510450862.9A Active CN104962701B (zh) | 2015-07-29 | 2015-07-29 | 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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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105132637A (zh) * | 2015-10-16 | 2015-12-09 | 山东伊莱特重工有限公司 | 油压机5CrMnMo上模双液淬火回火局部强化热处理工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1670315A (zh) * | 2004-03-19 | 2005-09-21 | 洛阳市钢峰铸造有限公司 | 装载机用整体铸造合金钢铲刃板和铲刃板的生产工艺及装置 |
EP1020536B1 (en) * | 1999-01-13 | 2009-10-07 | Illinois Tool Works Inc. | Screws having selected heat treatment and hardening |
CN102443810A (zh) * | 2011-12-07 | 2012-05-09 | 吉林大学 | 一种冷作模具钢冲头表面强化处理方法 |
CN103194588A (zh) * | 2013-01-07 | 2013-07-10 | 浙江吉利汽车研究院有限公司杭州分公司 | 一种65Mn弹簧垫圈的热处理工艺 |
-
2015
- 2015-07-29 CN CN201510450862.9A patent/CN104962701B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1020536B1 (en) * | 1999-01-13 | 2009-10-07 | Illinois Tool Works Inc. | Screws having selected heat treatment and hardening |
CN1670315A (zh) * | 2004-03-19 | 2005-09-21 | 洛阳市钢峰铸造有限公司 | 装载机用整体铸造合金钢铲刃板和铲刃板的生产工艺及装置 |
CN102443810A (zh) * | 2011-12-07 | 2012-05-09 | 吉林大学 | 一种冷作模具钢冲头表面强化处理方法 |
CN103194588A (zh) * | 2013-01-07 | 2013-07-10 | 浙江吉利汽车研究院有限公司杭州分公司 | 一种65Mn弹簧垫圈的热处理工艺 |
Non-Patent Citations (2)
Title |
---|
王松林等: "影响09MnNiD钢锻件低温冲击韧性的因素及对策", 《大型铸锻件》 * |
韩天学: "多途径提高冲头使用寿命的实验研究", 《工具技术》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105132637A (zh) * | 2015-10-16 | 2015-12-09 | 山东伊莱特重工有限公司 | 油压机5CrMnMo上模双液淬火回火局部强化热处理工艺 |
CN105132637B (zh) * | 2015-10-16 | 2017-03-29 | 山东伊莱特重工股份有限公司 | 油压机5CrMnMo上模双液淬火回火局部强化热处理工艺 |
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Address after: Guanzhuang town Zhangqiu city Ji'nan City, Shandong province 250207 Ji Wang Road No. 9001 Applicant after: SHANDONG IRAETA HEAVY INDUSTRY Co.,Ltd. Address before: 250207 Zhangqiu, Shandong Province, Wang Ji Road, No. 9001, No. Applicant before: SHANDONG IRAETA HEAVY INDUSTRY Co.,Ltd. |
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Address after: 250207 9001 Jinwang Road, Guan Zhuang Town, Zhangqiu City, Ji'nan, Shandong Patentee after: Elite Energy Equipment Co.,Ltd. Address before: 250207 9001 Jinwang Road, Guan Zhuang Town, Zhangqiu City, Ji'nan, Shandong Patentee before: SHANDONG IRAETA HEAVY INDUSTRY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: Oil press punch non-oxidation decarbonization partially-reinforced heat treatment technique Effective date of registration: 20200702 Granted publication date: 20170308 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Zhangqiu branch Pledgor: Elite Energy Equipment Co.,Ltd. Registration number: Y2020980003711 |
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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 |
Date of cancellation: 20230616 Granted publication date: 20170308 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan Zhangqiu branch Pledgor: Elite Energy Equipment Co.,Ltd. Registration number: Y2020980003711 |