| 特种材料结构件精密车削研究 |
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| 引用本文： | 赵春阳,杨 光,王 锐,薛凤举,闫春和.特种材料结构件精密车削研究[J].导航与控制,2015,14(1):83-90. |
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| 作者姓名： | 赵春阳 杨 光 王 锐 薛凤举 闫春和 |
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| 作者单位： | 北京航天控制仪器研究所,北京,100039 |
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| 摘 要： | 分别以残余应力、表面粗糙度、损伤层深度和抗拉性能为考核指标,采用正交实验法对特种材料结构件的精密车削工艺参数进行了综合优化,破解了以往生产过程中仅依靠经验选取加工参数的难题,为获得惯性级特种材料低应力精密加工技术、提高产品长期稳定性提供了一定的理论基础.
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| 关 键 词： | 精密加工 残余应力 表面粗糙度 损伤层深度 抗拉性能 |
Research on the Precision Turning of Special Material Structural Parts |
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| ZHAO Chun-yang,YANG Guang,WANG Rui,XUE Feng-ju and YAN Chun-he.Research on the Precision Turning of Special Material Structural Parts[J].Navigation and Control,2015,14(1):83-90. |
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| Authors: | ZHAO Chun-yang YANG Guang WANG Rui XUE Feng-ju and YAN Chun-he |
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| Institution: | Beijing Institute of Aerospace Control Devices;Beijing Institute of Aerospace Control Devices;Beijing Institute of Aerospace Control Devices;Beijing Institute of Aerospace Control Devices;Beijing Institute of Aerospace Control Devices |
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| Abstract: | By setting residual stress, surface roughness, damaged layer depth and tensile performance as the assessment indicators, an integrated optimization on the precision turning process parameters of specialty material structures is conducted by using the orthogonal test method in this paper. This study breaks the history of selecting machining parameters relying on experience, and provides a theoretical basis for obtaining the technology of low-stress precision turning of inertial grade specialty materials and improving the long-term stability of the products. |
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| Keywords: | precision machining residual stress surface roughness damaged layer depth tensile performance |
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