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介绍用超声波无损检测凸轮轴硬度的方法,叙述凸轮轴铸造毛坯的生产工序、凸轮轴硬度保证及质量保证方法。
用超声波无损检测凸轮轴硬度
【摘 要】
：
介绍用超声波无损检测凸轮轴硬度的方法,叙述凸轮轴铸造毛坯的生产工序、凸轮轴硬度保证及质量保证方法。
【出 处】
：
国外内燃机
【发表日期】
：
1993年03期
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