CN106119471B - 汽车钢板弹簧多段回火工艺 - Google Patents
汽车钢板弹簧多段回火工艺 Download PDFInfo
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- CN106119471B CN106119471B CN201610690767.0A CN201610690767A CN106119471B CN 106119471 B CN106119471 B CN 106119471B CN 201610690767 A CN201610690767 A CN 201610690767A CN 106119471 B CN106119471 B CN 106119471B
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- leaf spring
- tempering
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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
-
- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610690767.0A CN106119471B (zh) | 2016-08-20 | 2016-08-20 | 汽车钢板弹簧多段回火工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610690767.0A CN106119471B (zh) | 2016-08-20 | 2016-08-20 | 汽车钢板弹簧多段回火工艺 |
Publications (2)
Publication Number | Publication Date |
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CN106119471A CN106119471A (zh) | 2016-11-16 |
CN106119471B true CN106119471B (zh) | 2018-01-16 |
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CN201610690767.0A Active CN106119471B (zh) | 2016-08-20 | 2016-08-20 | 汽车钢板弹簧多段回火工艺 |
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CN (1) | CN106119471B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111974801A (zh) * | 2020-08-13 | 2020-11-24 | 无锡市城南带钢有限公司 | 热轧带钢的生产方法 |
CN112921166A (zh) * | 2021-01-23 | 2021-06-08 | 刘治清 | 一种机械配件加工用热处理装置 |
CN113005273B (zh) * | 2021-02-23 | 2023-02-21 | 陕西邑鸣实业有限公司 | 一种压缩弹簧的制造工艺及其回火炉装填设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01215964A (ja) * | 1988-02-22 | 1989-08-29 | Iwata Denko Kk | 皿バネおよびその製造方法 |
CN201686725U (zh) * | 2010-04-27 | 2010-12-29 | 长沙胜通汽配科技发展有限公司 | 一种钢板弹簧燃气回火炉 |
CN103014533B (zh) * | 2011-10-19 | 2015-02-04 | 宝钢集团新疆八一钢铁有限公司 | 一种提高50CrVA板簧疲劳寿命的工艺方法 |
CN203402855U (zh) * | 2013-07-11 | 2014-01-22 | 安徽省宁国诚信耐磨材料有限公司 | 一种耐磨钢球回火炉辅助装置 |
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2016
- 2016-08-20 CN CN201610690767.0A patent/CN106119471B/zh active Active
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CN106119471A (zh) | 2016-11-16 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Yixin Inventor after: Meng Xianyun Inventor after: Wang Zhibao Inventor after: Liu Yanzhi Inventor after: Sun Xin Inventor before: Meng Xianyun Inventor before: Wang Zhibao Inventor before: Liu Yanzhi Inventor before: Sun Xin |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 721000 Xingye Road East, Xinxing Industrial Park, Fufeng County New District, Baoji City, Shaanxi Province Patentee after: Shaanxi rapade Suspension System Co., Ltd Address before: 255100 economic development zone, Zichuan District, Shandong, Zibo Patentee before: SHANDONG LEOPARD AUTOMOTIVE HOLDINGS LTD. |