| 金属切削加工表面缺陷的形成机理及统计预测方法综述 |
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| 引用本文： | 王川亮,张珂,陈光军. 金属切削加工表面缺陷的形成机理及统计预测方法综述[J]. 制造技术与机床, 2020, 0(4): 46-50 |
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| 作者姓名： | 王川亮 张珂 陈光军 |
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| 作者单位： | 沈阳建筑大学机械工程学院;天津职业技术师范大学机械工程学院;佳木斯大学机械工程学院 |
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| 基金项目： | 国家自然科学基金(51675231)。 |
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| 摘 要： | 切削加工表面存在的裂纹、凹坑等缺陷会降低零件的疲劳强度和耐腐蚀性,引起零件过早的损坏,研究缺陷的生成机理,提出有效的加工表面缺陷的预测方法,对提高产品的质量以及保证产品生产效率具有重要意义。阐述了加工表面缺陷的生成机理,分析了加工参数对表面缺陷的影响;总结了现有的缺陷统计分析与预测的研究成果,综述了表面缺陷对工件耐腐蚀性的影响。
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| 关 键 词： | 表面缺陷 统计 预测 加工参数 耐腐蚀性 |
Review of formation mechanism and statistical prediction methods of surface defects in metal cutting |
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| WANG Chuanliang,ZHANG Ke,CHEN Guangjun. Review of formation mechanism and statistical prediction methods of surface defects in metal cutting[J]. Manufacturing Technology & Machine Tool, 2020, 0(4): 46-50 |
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| Authors: | WANG Chuanliang ZHANG Ke CHEN Guangjun |
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| Affiliation: | (College of Mechanical Engineering,Shenyang Jianzhu University,Shenyang 110168,CHN;School of Mechanical Engineering.Tianjin University of Technology and Education,Tianjin 300222,CHN;College of Mechanical Engineering,Jiamusi University,Jiamusi 154007,CHN) |
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| Abstract: | Defects such as cracks and pits on the surface of the machined surface may reduce the fatigue strength and corrosion resistance of the part,cause premature failure of the part,study the formation mechanism of defects,and propose effective methods for predicting surface defects to improve the quality of the product and to ensure the efficiency of product production is of great significance.Discribed the formation mechanism of surface defects,analyzed the influence of processing parameters on surface defects,summarized the research results of statistical analysis and prediction of existing defects,and reviewed the effects of surface defects on the corrosion resistance of workpieces. |
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| Keywords: | surface defects statistics prediction processing parameters corrosion resistance |
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