Superhartes Schneideelement mit verringerter Oberflächenrauhigkeit
摘要
A superhard cutting element (10') having a polished, low friction substantially planar cutting face (40) with a surface finish roughness of 254 nm (10 mu in.) or less and preferably 12,7 nm (0,5 mu in.) or less. <IMAGE>
申请公布号
DE69416382(T2)
申请公布日期
1999.06.10
申请号
DE1994616382T
申请日期
1994.11.22
申请人
BAKER-HUGHES INC., HOUSTON, TEX., US
发明人
LUND, JEFFREY B., SALT LAKE CITY, UTAH 84105, US;SMITH, REDD H., SALT LAKE CITY, UTAH 84117, US
