CN108103297A - 一种电动工具用高强度螺栓的热处理方法 - Google Patents
一种电动工具用高强度螺栓的热处理方法 Download PDFInfo
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- CN108103297A CN108103297A CN201810132926.4A CN201810132926A CN108103297A CN 108103297 A CN108103297 A CN 108103297A CN 201810132926 A CN201810132926 A CN 201810132926A CN 108103297 A CN108103297 A CN 108103297A
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- bolt
- heat treatment
- strength bolt
- electric tool
- treatment method
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0093—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for screws; for bolts
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/607—Molten salts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201810132926.4A CN108103297B (zh) | 2018-02-09 | 2018-02-09 | 一种电动工具用高强度螺栓的热处理方法 |
Applications Claiming Priority (1)
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CN201810132926.4A CN108103297B (zh) | 2018-02-09 | 2018-02-09 | 一种电动工具用高强度螺栓的热处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN108103297A true CN108103297A (zh) | 2018-06-01 |
CN108103297B CN108103297B (zh) | 2019-06-21 |
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CN201810132926.4A Active CN108103297B (zh) | 2018-02-09 | 2018-02-09 | 一种电动工具用高强度螺栓的热处理方法 |
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CN (1) | CN108103297B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110172555A (zh) * | 2019-06-27 | 2019-08-27 | 上海交通大学 | 一种改善钢的表层抗氢脆性能的脱碳工艺 |
CN115181841A (zh) * | 2022-06-01 | 2022-10-14 | 舟山市7412工厂 | 一种十六点八级超高强度螺栓的热处理方法 |
CN116144910A (zh) * | 2022-12-27 | 2023-05-23 | 艾普零件制造(苏州)股份有限公司 | 一种齿轮表面淬火装置及工艺 |
TWI816092B (zh) * | 2020-03-16 | 2023-09-21 | 德商毅結特有限兩合公司 | 螺絲及其製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102995029A (zh) * | 2012-11-27 | 2013-03-27 | 宁波腾玲工贸有限公司 | 一种螺栓加工的热处理工艺 |
CN103233215A (zh) * | 2013-05-10 | 2013-08-07 | 江苏永昊高强度螺栓有限公司 | 螺栓表面发黑工艺 |
CN103834854A (zh) * | 2014-03-20 | 2014-06-04 | 上海宝华威热处理设备有限公司 | 一种用于热处理生产线推拉车的等温淬火球墨铸铁辊轮及其生产方法 |
CN105154785A (zh) * | 2015-07-16 | 2015-12-16 | 江苏永昊高强度螺栓有限公司 | 高强度螺栓及其制造方法 |
-
2018
- 2018-02-09 CN CN201810132926.4A patent/CN108103297B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102995029A (zh) * | 2012-11-27 | 2013-03-27 | 宁波腾玲工贸有限公司 | 一种螺栓加工的热处理工艺 |
CN103233215A (zh) * | 2013-05-10 | 2013-08-07 | 江苏永昊高强度螺栓有限公司 | 螺栓表面发黑工艺 |
CN103834854A (zh) * | 2014-03-20 | 2014-06-04 | 上海宝华威热处理设备有限公司 | 一种用于热处理生产线推拉车的等温淬火球墨铸铁辊轮及其生产方法 |
CN105154785A (zh) * | 2015-07-16 | 2015-12-16 | 江苏永昊高强度螺栓有限公司 | 高强度螺栓及其制造方法 |
Non-Patent Citations (1)
Title |
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兑卫真等: ""进口高强度螺栓的组织与性能研究"", 《福建工程学院学报》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110172555A (zh) * | 2019-06-27 | 2019-08-27 | 上海交通大学 | 一种改善钢的表层抗氢脆性能的脱碳工艺 |
TWI816092B (zh) * | 2020-03-16 | 2023-09-21 | 德商毅結特有限兩合公司 | 螺絲及其製造方法 |
CN115181841A (zh) * | 2022-06-01 | 2022-10-14 | 舟山市7412工厂 | 一种十六点八级超高强度螺栓的热处理方法 |
CN116144910A (zh) * | 2022-12-27 | 2023-05-23 | 艾普零件制造(苏州)股份有限公司 | 一种齿轮表面淬火装置及工艺 |
CN116144910B (zh) * | 2022-12-27 | 2024-01-05 | 艾普零件制造(苏州)股份有限公司 | 一种齿轮表面淬火装置及工艺 |
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CN108103297B (zh) | 2019-06-21 |
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Address after: 215000 workshop 1, 740 Ting Ting Road, Suzhou Industrial Park, Jiangsu. Applicant after: AIPU PARTS MANUFACTURING (SUZHOU) Co.,Ltd. Address before: 215122 No. 1, No. 740 Ting Ting Road, Wei Ting Town, Suzhou Industrial Park, Jiangsu. Applicant before: AIPU COMPONENT MANUFACTURING (SUZHOU) CO.,LTD. |
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Address after: Plant No. 1, North Damuqiao Road, Industrial Development Zone, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province, 215000 Patentee after: AIPU PARTS MANUFACTURING (SUZHOU) Co.,Ltd. Address before: 215000 workshop 1, 740 Ting Ting Road, Suzhou Industrial Park, Jiangsu. Patentee before: AIPU PARTS MANUFACTURING (SUZHOU) Co.,Ltd. |