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《China Mechanical Engineering(中国机械工程)》 2000-08
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Electrolytic in-Process Dressing(ELID)for Precision Grinding of Steel-Bonded Cemented Carbide and Analysis on Its Surface Quality

ZHU Bo(Harbin Institute of Technology,Harbin,China) YUAN Zhejun ZHANG Feihu ZHAO Qingliang  
The precision mirror surface grinding of steel-bonded cemented carbide has been carried out by the combination of ELID and iron bonded diamond wheel.The grinding mechanism of steel-bonded cemented carbide with the out of phase inhomogeneous was analyzed.The results of atomic force microscopy(AFM) analysis show that the precision mirror surface grinding problem of the part made by steel-bonded cemented carbides has been resolved by using the ELID grinding.The surface roughness produced by ELID-grinding is less than or equal to 20nm in Ra.
【CateGory Index】: TG58
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