| 摘要 |
PURPOSE: A locker arm for realizing a high performance large-scaled diesel vehicle and a method for manufacturing the same are provided to improve the abrasion-resistance for minimizing a gap between the locker arm and an upper part of a valve, and remove a heating process at a high frequency for reducing production costs. CONSTITUTION: A locker arm for realizing a high performance large-scaled diesel vehicle is manufactured by preparing ceramic cemented carbides in the shape of a circular disc of 1mm in thickness with 10wt% of CO, 70wt% of Ni, and 20wt% of W, and brazing/joining the ceramic cemented carbides to a locker arm(3) by the alloy of 2.5wt% of Ti, 30wt% of Cu, and 67.5wt% of Ag in a thickness of 50micrometer under the condition of 10-5Torr of pressure at a temperature of 870-910deg.C for 10-15minutes.
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