VORRICHTUNG UND VERFAHREN ZUM BEARBEITEN MIT KRYOGENISCH GEKÜHLTEN, OXID ENTAHLTENDEN, KERAMISCHEN SCHNEIDWERKZEUGEN
摘要
A method and an apparatus for machining a workpiece include the use of a cryogenically cooled oxide-containing ceramic cutting tool. The method involves cryogenic cooling of the cutting tool during a cutting operation, which cooling results in enhanced wear resistance and fracture resistance of the cutting tool. A preferred embodiment involves jetting a cryogenic fluid directly at the cutting tool.
申请公布号
DE60232723(D1)
申请公布日期
2009.08.06
申请号
DE2002632723
申请日期
2002.05.23
申请人
AIR PRODUCTS AND CHEMICALS INC.
发明人
ZURECKI, ZBIGNIEW;SWAN, ROBERT BRUCE;SNYDER, BRUCE EDWARD;FREY, JOHN HERBERT;JEWELL, PHILIP BURTON JR.;GHOSH, RANAJIT;TAYLOR, JAMES BRYAN