This paper describes the performance test, contact fatigue strength test and bendingfatigue strength test on the gear reducer of involute point contact Ferrographical analysis is made.
本文对渐开线点啮合齿轮减速器进行了性能试验、接触疲劳强度和弯曲疲劳强度试验，同时还进行了铁谱分析。
2
At present, tuning-folk resonance plate structure is common used in crankshaft bendingfatiguetest bench in domestic diesel engine industry.
目前，国内柴油机行业普遍使用的曲轴弯曲疲劳强度试验台架，均采用音叉共振板结构。
3
The bendingfatigue strengths of ADI gears treated with different processes were test and compared.