LASER METHOD FOR MAKING SHAPED CERAMIC ABRASIVE PARTICLES, SHAPED CERAMIC ABRASIVE PARTICLES, AND ABRASIVE ARTICLES
摘要
A method of making shaped ceramic abrasive particles includes cutting a layer of ceramic precursor material using a laser beam and forming shaped ceramic precursor particles. Further thermal processing provides shaped ceramic abrasive particles. Shaped ceramic abrasive particles producible by the methods and abrasive articles containing them are also disclosed.
申请公布号
EP2635406(A2)
申请公布日期
2013.09.11
申请号
EP20110838458
申请日期
2011.10.21
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
WELYGAN, DENNIS G.;STUDINER, CHARLES J., IV;ERICKSON, DWIGHT D.;BAUM, SCOTT A.;WOO, EDWARD J.;WU, PINGFAN;POTTS, TRAVIS L.