| 高氮不锈钢Cronidur30轴承套圈锻造工艺设计 |
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| 引用本文： | 林桐震,郝雪玲,杨红卫,叶亚飞,刘兢. 高氮不锈钢Cronidur30轴承套圈锻造工艺设计[J]. 轴承, 2019, 0(4): 23-25 |
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| 作者姓名： | 林桐震 郝雪玲 杨红卫 叶亚飞 刘兢 |
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| 作者单位： | 洛阳轴承研究所有限公司;河南省高性能轴承技术重点实验室;滚动轴承产业技术创新战略联盟;震坤行工业超市(上海)有限公司杭州分公司 |
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| 摘 要： | 介绍Cronidur30不锈钢的锻造特性,通过分析其锻造特点,优化Cronidur30轴承套圈锻造工艺参数,优化后锻造工艺为锻压成形工艺+辗扩成形工艺。避免锻件孪晶和晶粒粗大现象,使锻件合格率达到90%以上。
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| 关 键 词： | 滚动轴承 套圈 Cronidur30不锈钢 锻造工艺 |
Design of Forging Process for Bearing Rings Made of High Nitrogen Stainless Steel Cronidur30 |
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| LIN Tongzhen,HAO Xueling,YANG Hongwei,YE Yafei,LIU Jing. Design of Forging Process for Bearing Rings Made of High Nitrogen Stainless Steel Cronidur30[J]. Bearing, 2019, 0(4): 23-25 |
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| Authors: | LIN Tongzhen HAO Xueling YANG Hongwei YE Yafei LIU Jing |
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| Affiliation: | (Luoyang Bearing Research Institute Co., Ltd., Luoyang 471039, China;Henan Key Laboratory of High Performance Bearing Technology, Luoyang 471039, China;Strategic Alliance for Technology Innovation in Rolling Bearing Industry,Luoyang 471039, China;Hangzhou Branch, Zhenkunhang Industrial Supermarket (Shanghai) Co., Ltd., Hangzhou 311225,China) |
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| Abstract: | The forging characteristics of stainless steel Cronidur30 are introduced. The parameters for forging of bearing rings made of Cronidur30 are optimized by analyzing forging characteristics. The optimized forging process is forging forming process and rolling forming process. The phenomenon of twin and coarse grain size in forgings is avoided,and the qualified rate of forgings reaches more than 90%. |
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| Keywords: | rolling bearing ring stainless steel cronidur30 forging technology |
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