Creep Feed Grinding of Ni-based Superalloy with Micro-crystalline Ceramic Alumina Wheels
This article studies the performance of ceramic grinding wheel made of micro-crystalline alumina in the creep feed grinding of nickel-based superalloy Inconel 718.The effects of abrasives and specific pore volume on the performance of wheels are experimentally discussed.Grinding force and temperature were measured and analyzed during grinding tests.The surface roughness was used to describe the quality of ground surfaces.The results indicate that the micro-crystalline alumina SG abrasive wheel with large specific volume has good grinding properties when grinding Inconel 718 in comparison of the wheels with PA abrasives or SG abrasives of small specific pore volume.
creep feed grinding superalloy micro-crystalline ceramic alumina wheel
Zhengcai Zhao Jiuhua Xu Yucan Fu Zhiwei Zhang
College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China
国际会议
杭州
英文
511-515
2013-09-23(万方平台首次上网日期,不代表论文的发表时间)