| 轴承滚柱冷镦凹模失效分析及预防对策 |
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| 引用本文： | 徐少红.轴承滚柱冷镦凹模失效分析及预防对策[J].装备制造技术,2007(4):58-58,66. |
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| 作者姓名： | 徐少红 |
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| 作者单位： | 广东工贸职业技术学院,广东,广州,510510 |
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| 摘 要： | 针对用Crl2MoV制造的轴承滚柱冷镦凹模寿命短的问题，分析了其失效的形式及原因。提出了提高凹模寿命的措施：锻造。采用预先热处理退火、调质、去应力退火工艺，改进淬火、回火工艺，增加表面处理工艺等。
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| 关 键 词： | 轴承滚柱 冷镦模 Cr12MoV钢 失效分析 预防对策 |
| 文章编号： | 1672-545X（2007）04-0058-01 |
| 修稿时间： | 2007-02-01 |
The Failure Analysis of Cold Punching Mould of Roller Bearing and Countermeasures in Prevention |
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| Authors: | XU Shao-hong |
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| Abstract: | The cold punching mould of roller bearing which manufactured by Cr12MoV steel has a shorter life, the form of failure and failure reason are analyzed. Some measures that can prolong its life are proposed, such as forging, pre-annealing heat treatment, Quenched and tempered, stress relieving techniques, improving quenching, tempering process, increasing surface treatment processes and so. |
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| Keywords: | Roller bearing Cold punching mould Crl2MoV steel Failure analysis Preventive Measures |
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