A gray cast iron brake disk has a thermally applied wear-reducing surface coating containing chromium and/or tungsten carbides. The surface coating has a roughness reduced to about 0.5 to 1 mum to shorten a wearing-in period.
申请公布号
US2013161137(A1)
申请公布日期
2013.06.27
申请号
US201213712560
申请日期
2012.12.12
申请人
ROBERT BOSCH GMBH;ROBERT BOSCH GMBH
发明人
HUSCHENHOEFER WOLFGANG;KETTELER GEORG;RAAB ROLAND;DUPUIS VINCENT;BUGADA OLIVIER;KUCKERT HAGEN;MAYER ANDREAS
