To investigate the fretting wear of steel wires in hoisting ropes, specimens were made of 6 × 19 point contact ropes. A model for the fretting wear was developed and a fretting wear test rig was designed in laboratory. A series of experiments were performed on this test rig. The wear volume was taken as a characteristic parameter to describe the fretting wear in relation to the contact load, reciprocating cycles and amplitude. Moreover, the wear mechanisms were discussed in the fretting process.
【基金】
This work was financially supported by the Ministry of Coal Industry, China(the Research Foundation of Mining Science) and the L
【分类号】
TG115.5
【正文快照】
Steel ropes play an imPortant role in many aPplica-tions because of their good flexibility and ability totransfer load. A hoisting steel rope is an imPortant pallof winding equipment in coalndnes, whose function isto link winding vessels to driving drums.
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