Experimental investigation into optimal processing conditions for abrasive slurry jet polishing of mold steel
Micro-abrasive slurry jet(MASJ)technology is a non-traditional method based on the micro-abrasive water jet(MA WJ)process,which offers the advantages of MA WJ,inc1uding cold processing,lack of contact,environmental protection,and ease of control,while being more concentrated,uniform and stabilized than MA WJ.MASJ was utilized to polish mold steel in an experiment designed by the Taguchi method,and the effects of polishing parameters on the quality,their significance order,and optimum parameters were analyzed and reported.The results indicate that the abrasive concentration on Ra is highly significant,as are the stand-off distance and working pressure.An effective process parameter combination was obtained by means of an orthogonal experiment,and the surface topography was homogeneous.A dimensional analysis technique was used to formulate the models as functions of the particle impact parameters,target material properties,and major process parameters known to affect material roughness.The model predictions are found to agree strongly with the experimental results.
Abrasive slurry jet polishing surface roughness Taguchi method dimensional analysis
R.J.Wang C.Y.Wang
Guangdong University of Technology,Guangzhou 510006,China
国际会议
第十七届国际制造会议(The 17th International Manufacturing Conference in China)(IMCC 2017))
深圳
英文
1-8
2017-11-23（万方平台首次上网日期，不代表论文的发表时间）