tempered structure meaning in Chinese
回火组织
Examples
- The difference in velocity among normalizing , annealing and high tempering structures are all approaching
不同显微组织弹性模量的差异,可能是造成上述实验结果的主要原因。 - For example , the quenching and quenching plus low tempered structure of 38crmoal are hard to be differentiated by velocity method and the principal frequency technique . it will be better if they are differentiated by the method of relative attenuation coefficient
38crmoal钢的淬火与淬火+低温回火组织,用声速法和主频率比较法都难以区分,最好的方法是比较功率谱谱峰特征(幅度、数量、分布) 。 - The variation principle of wave velocity in different microstructures of 40cr is similar with that of 38crmoal . the velocity in quenching and low temperature tempering structure of gcrlssimn is much lower than the velocity in normalizing , annealing and high temperature tempering structure
Gcr15simn钢淬火+低温回火组织的c _ 1远大于正火、退火及淬火+高温回火组织的c _ 1 ;正火、退火及淬火+高温回火组织的c _ 1比较接近。