| 关于提高34CrNiMo6风电主轴低温冲击吸收能量的研究 |
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| 引用本文： | 毛雪芹,马晓兵,康兵,索绪灯,李炎锴.关于提高34CrNiMo6风电主轴低温冲击吸收能量的研究[J].大型铸锻件,2021(3):45-46,49. |
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| 作者姓名： | 毛雪芹 马晓兵 康兵 索绪灯 李炎锴 |
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| 作者单位： | 武汉重工铸锻有限责任公司技术中心 |
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| 摘 要： | 对34CrNiMo6风电主轴采用改进后的降温淬火工艺,将淬火温度从860℃降至800℃,冷却方式由单纯油冷改为水冷+空冷+水冷+油冷,并适当提高回火温度,产品的综合力学性能得到较大改善,低温冲击吸收能量完全满足技术要求。
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| 关 键 词： | 34CrNiMo6 风电主轴 低温 冲击吸收能量 |
Study on Improving Low Temperature Impact Absorption Energy of 34CrNiMo6 Wind Power Spindle |
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| Mao Xueqin,Ma Xiaobing,Kang Bing,Suo Xudeng,Li Yankai.Study on Improving Low Temperature Impact Absorption Energy of 34CrNiMo6 Wind Power Spindle[J].Heavy Casting and Forging,2021(3):45-46,49. |
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| Authors: | Mao Xueqin Ma Xiaobing Kang Bing Suo Xudeng Li Yankai |
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| Abstract: | The improved cooling and quenching process has been adopted for 34CrNiMo6 wind power spindle.The quenching temperature of 34CrNiMo6 wind power spindle has been reduced from 860℃to 800℃,the cooling mode has been changed from oil cooling to water cooling+air cooling+water cooling+oil cooling,and the tempering temperature has been appropriately raised.The comprehensive mechanical properties of the product have been greatly improved,and the low temperature impact absorption energy fully meet the technical requirements. |
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| Keywords: | 34CrNiMo6 wind power spindle low temperature impact toughness |
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