| 延长辊锻热成形模寿命的综合技术措施 |
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| 引用本文： | 潘子华.延长辊锻热成形模寿命的综合技术措施[J].锻压技术,2006,31(6):85-86. |
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| 作者姓名： | 潘子华 |
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| 作者单位： | 山东电力研究院,山东,济南,250002 |
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| 摘 要： | 辊锻模具在工作时不仅受到高的弯曲及挤压应力的作用，而且还受到重复剧烈的急热急冷的作用，往往呈现有机械疲劳断裂和脆性断裂、磨损、塌陷等多种失效形式。因工作条件的不同，辊锻模寿命相差也极为悬殊。本文介绍了提高辊锻热成形模寿命的综合技术措施。
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| 关 键 词： | 辊锻模具 寿命 措施 |
| 文章编号： | 1000-3940（2006）06-0085-02 |
| 收稿时间： | 2006-02-11 |
| 修稿时间： | 2006-02-11 |
Comprehensive technical measures for prolonging the life of the hot press roll forging die |
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| PAN Zi-hua.Comprehensive technical measures for prolonging the life of the hot press roll forging die[J].Forging & Stamping Technology,2006,31(6):85-86. |
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| Authors: | PAN Zi-hua |
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| Affiliation: | Shandong Electric Power Research institute, Jinan Shandong 250002, Chian |
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| Abstract: | The hot press roll forging die which is subjected to strongly bended and extruded stress as well as to be repeatedly heated and cooled quickly always presents many types of fatigue forms of mechanical fatigue rupture, brittle rupture, abrasion and collapse. With the different working conditions, the life of hot press roll forging die is quiet different. The paper studies the comprehensive technical measures to prolong the life of the hot press roll forging die. |
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| Keywords: | roll forging die life measure |
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