Abstract—This paper presents experimental results on the machining of parts fabricated from powder materials. The specifics of porous surface structure formation in powder-metallurgy parts upon abrasive finishing are described.

中文翻译：

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粉末材料零件经切削加工和磨料加工后形成的表面结构

摘要——本文介绍了粉末材料零件加工的实验结果。描述了粉末冶金零件在磨料精加工时形成多孔表面结构的细节。