【摘要】 本文针对喷焊修复曲轴在使用过程中经常出现断裂失效的问题。通过对曲轴轴颈表面残余应力的测定与分析,指出了喷焊修复曲轴断裂失效的原因,提出了相应的解决措施。更多还原

【Abstract】 This article directs against the problem of ineffectivenss due to breaking often ap peares in process of running of crank shaft repaired by spray welding. Through measurement and analysis of residual stress in surface of crank shaft journal, Points out the causes of ineffectiveness due to breaking of crank shaft repaired by spray welding, gives forth corresponding measures of resolution.更多还原