【摘要】 本文介绍了由波兰引进摇臂钻床GRV-553型双摩擦片液压离合器的结构特点与工作原理。对使用后其摩擦片的摩损、烧伤问题进行调研,确定了其材料成份、组织、性能。并用国产材料40CrSi代用,取得良好效果。更多还原

【Abstract】 This paper gives a description about the con-struction features of the hydraulic clutch with double disksof the Radial Drilling Machine GRV-553 imported from Po-land. An investigation on the wear and scorch problems ofthe friction disk is made, the compositions, structures andproperties of the disk material is identified and excellentresult is obtained by using the domestic material 40CrSi asan alternative.更多还原