supported by the National Natural Science Foundation of China(No.52175175);Shenzhen Science and Technology Program(No.JCYJ20220818102809020).
As a crucial part in micro-electromechanical manufacture,local ultra-precision processing of highly ductile copper is expected to be realized by fluid jet polishing(FJP),which widely utilized in optical elements.Since...
the National Natural Science Foundation of China(No.51905376).
luid jet polishing(FJP)is a non-contact polishing technology that can fabricate free-form optical surfaces with sub-micron-level form accuracy and nano-level surface roughness,especially for hard and brittle materials...
The work is financially supported by the National Natural Science Foundation of China(Nos.51575054 and 51527901);the Fundamental Research Funds for the Central Universities(No.YX2013‐02).
The effects of impacting particles from a jet of liquid on the removal of a surface material(on the impacted workpiece)were investigated.Experimental observations show that the cross section of the material removed ch...
supported by the National Natural Science Foundation of China(Grant No.51175317);Research Fund for the Doctoral Program of Higher Education of China(Grant No.20123108110016);Tribology Science Fund of State Key Laboratory of Tribology(No.SKLTKF11B06).
The effect of tert-butyl hydroperoxide-sodium pyrosulfite((CH3)3COOH-Na2S2O5)as an initiator system in H2O2-based slurry was investigated for the abrasive-free polishing(AFP)of a hard disk substrate.The polishing resu...