The test results show that the average life of gear can increase40%approximately by taking peen shot for rear axle pinion gear.
台架试验表明，采用该喷丸机对后桥主动锥齿轮进行强化喷丸处理，齿轮的平均寿命提高约40%。
This paper summarizes fatigue life test specifications of rear axle spiral bevel gears in rear axles at home and abroad, and analyzes the relative specifications.
概述了国内外部分汽车驱动桥螺伞齿轮疲劳寿命试验规范，并对相关规范进行了剖析。
The fracture of motorcycle rear axle has been analyzed through optical microscope, SEM and hardness test.
采用光学显微镜、扫描电镜、硬度测试等方法，对摩托车后轮轴断裂件进行了分析。
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