| 二级太阳轮断裂原因分析 |
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| 引用本文： | 靳新位,赵保军,高荣翠.二级太阳轮断裂原因分析[J].河北工业科技,1995(1). |
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| 作者姓名： | 靳新位 赵保军 高荣翠 |
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| 作者单位： | 河北机电学院，河北机电学院，石家庄减速机厂 |
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| 摘 要： | 本文对20CrMnTi 钢制造的二级太阳轮断裂原因进行了研究。结果表明,二级太阳轮断裂的主要原因是淬火温度较低,保温时间不足,轴颈过渡圆角R 小,且加工的粗糙度较低。并提出了防范措施。
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| 关 键 词： | 二级太阳轮 疲劳断裂 板条马氏体 铁素体 奥氏体 |
The Failure Analysis of Secondary Solar Gear Breaking |
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| Jin Xinwei Zhao Baojun.The Failure Analysis of Secondary Solar Gear Breaking[J].Hebei Journal of Industrial Science & Technology,1995(1). |
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| Authors: | Jin Xinwei Zhao Baojun |
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| Institution: | Jin Xinwei Zhao Baojun (Hebei Institute of Mechano-Electric Engineering) Gao Rongcui (Shijiazhuang Reducer Machinery Factory) |
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| Abstract: | This paper deals with the failure of secondary solar gear made by 20CrMnti steel, The result shows that the prime reasons of secondary solar gear beraking are fall short of the hardening temperature and tempering time,less transition angle R of axle neck and lower work roughness.And the measurees to prevent breaking are provided. |
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| Keywords: | secondary solar gear fatigue fracture lath martensite ferrite austenite |
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