| 42CrMo4风电主轴热处理工艺改进 |
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| 引用本文： | 刘国平,王国栋,陈国红,易群.42CrMo4风电主轴热处理工艺改进[J].大型铸锻件,2008(1):31-32. |
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| 作者姓名： | 刘国平 王国栋 陈国红 易群 |
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| 作者单位： | 武汉重工铸锻有限责任公司,湖北,430084 |
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| 摘 要： | 42CrMo4风电主轴采用常规热处理工艺后,低温冲击韧性不能满足要求。采用改进的降温淬火工艺,将淬火温度从860℃降至810℃,以及水淬油冷方式使产品完全满足技术要求。
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| 关 键 词： | 42CrMo4 风电主轴 热处理工艺 |
| 收稿时间： | 2007-07-20 |
| 修稿时间： | 2007年7月20日 |
The Heat Treatment Process Improvement of 42CrMo4 Wind Power Main Shaft |
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| Liu Guoping,Wang Guodong,Chen Guohong,Yi Qun.The Heat Treatment Process Improvement of 42CrMo4 Wind Power Main Shaft[J].Heavy Casting and Forging,2008(1):31-32. |
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| Authors: | Liu Guoping Wang Guodong Chen Guohong Yi Qun |
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| Abstract: | After adopting the normal heat treatment process for 42CrMo4 wind power main shaft,the low temperature impact toughness can not satisfy the requirements.This problem can be solved by means of adopting the improved cooling and quenching process.Decreasing the quenching temperature from 860 ℃ to 810 ℃ and using water quenching and oil cooling method can completely satisfy the technical requirement for products. |
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| Keywords: | 42CrMo4 wind power main shaft heat treatment process |
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