A PROCESS FOR RAISING THE TEMPERING RESISTANCE OF A STEEL WORK PIECE
摘要
<p>The present invention relates to a process for raising the tempering resistance of a steel work piece, which is vacuum carburized and austenized and then quenched in a medium with a heat transfer coefficient higher than 1500 W/m<SUP>2</SUP>K.</p>
申请公布号
WO2007039468(A3)
申请公布日期
2007.10.11
申请号
WO2006EP66548
申请日期
2006.09.20
申请人
ROBERT BOSCH GMBH;ROBERT BOSCH LIMITADA;LIPPMANN, NILS;PITELLA, ROGERIO