利用金相检测法计算了单位质量熔覆材料的比能和单位时间实际输入比能。
The specific energy input er and the specific heat energy Eh were derived based on the metallographical measurement.
指出采用有限元法，利用计算软件来实现熔覆过程中热源的添加是目前常用的优选方法。
The heat source can be put on by the finite element method and the process can be realized by numerical software.
对气门密封面激光熔覆钴基合金层的计算结果显示，显微压入硬度法得到的残余应力分布数据与其它方法测得的激光熔覆层残余应力分布数据具有相同的变化趋势。
That method was used for calculating the residual stress of laser cladding layer of the hermetic surface of valves. There is good agreement between our results and the others quoted from literature.
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