Twin pistonalloy callipers at the front and single piston callipers at the rear bring the large-diameter wheels to rest.
前轮是双活塞合金制动钳,而后轮是单活塞制动钳,可对大尺寸车轮进行制动。
2
It reviews the optimization measures of Al-Si pistonalloy, including kinds, chemical composition, grain refinement, modification, alloying and heat treatment.
评述了铝硅活塞合金的种类,化学成分,晶粒细化,变质处理,合金化和热处理工艺等优化手段。
3
The ceramic treatment for the first ring groove of ZL108aluminum alloypiston was conducted with micro-arc oxidation technique.