| 摘要 |
<p>#CMT# #/CMT# Producing clutch plates by quenching and tempering comprises dry quenching in a cooled mold. #CMT# : #/CMT# Independent claims are also included for: (1) mold for carrying out the above process, comprising two mold halves defining a cavity corresponding to the geometry of the clutch plate, each half having a heat exchanger supplied with coolant in a zone corresponding to the central part of the clutch plate; (2) clutch plate produced as above. #CMT#USE : #/CMT# Producing clutch plates, especially for motorcycles. #CMT#ADVANTAGE : #/CMT# The process gives clutch plates with strong granular cohesion and a high elastic limit. #CMT#METALLURGY : #/CMT# Preferred Process: Just the central part of the clutch plate is quenched. The plate is pierced by stamping before quenching and tempering and the stamped edges are rounded off after quenching and tempering.</p> |
