A method of machining a sapphire substrate comprises grinding a first surface of a sapphire substrate using a first fixed abrasive and grinding said first surface of the sapphire substrate using a second fixed abrasive, wherein the second fixed abrasive has a smaller average grain size than the first fixed abrasive, and wherein the second, fixed abrasive is self - dressing.
申请公布号
UA97126(C2)
申请公布日期
2012.01.10
申请号
UA20090006861
申请日期
2007.12.21
申请人
SAINT-GOBAIN CERAMICS & PLASTICS, INC.
发明人
TANIKELLA, BRAHMANANDAM V.;CHINNAKARUPPAN, PALANIAPPAN;RIZZUTO, ROBERT A.;CHERIAN, ISAAC K.;VEDANTHAM, RAMANUJAM