【摘要】 本文叙述了随着CY102柴油机不断强化,对曲轴采取改变结构参数、变更材质和采取强化措施的过程。介绍了不同强化措施的试验结果及应用情况。详细介绍了氮化+圆角滚压复合强化QT800-3球墨铸铁曲轴的应用研究情况,提出存在和应注意的问题。更多还原

【Abstract】 This text describes to enhance continuously along with the diesel engine of CY102,adopting the changes construction parameter and change the material to the song stalk to enhance the measure with the process that adopt.Introduced the different enhancing the on trial result of the measure and apply the circumstance.It was detailed to introduced the nitrogen turns+ the circle cape rolls to press the compound enhances the axial application study in nodular cast iron Crankshaft QT800-3 circumstance,putting forward the esse with the problem that should notice.更多还原