Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Plating & Finishing》 2018-01
Add to Favorite Get Latest Update

Optimization of Process Parameters for Electrolytic Magnetic Abrasive Grinding of Titanium Alloy

TIAN Tengteng;CHEN Yan;TAN Yue;LIU Yongjian;School of Mechanical Engineering and Automation,University of Science and Technology Liaoning;  
In order to improve the surface quality of titanium alloy parts,and reduce the surface roughness,based on the electrolysis magnetic grinding composite processing technology,the Al_2O_3 series spherical magnetic abrasive grains prepared by sintering method was selected and then the surface finishing was performed on the titanium alloy samples. The response surface methodology was used to obtain the 2 order response surface function and the key factors that affected the workpiece surface roughness significantly,including the electrolytic voltage,spindle speed and feed rate,getting the better electrolysis magnetic grinding parameters: spindle speed 1 000 r/min,electrolytical voltage 15 V,feed rate 2. 5 mm/s.Under the optimized parameters,the titanium alloy sample was treated with electrolysis magnetic grinding for 10 min,the sample surface roughness was from the original 1. 7 μm down to 0. 13 μm,the surface micro crack and micro morphology have been improved obviously,and the service life of the spare parts has also improved a lot.
【Fund】: 国家自然科学基金项目(51105187)
【CateGory Index】: TG580.68
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved