diffusion-alloyed brass powder 扩散合金化黄铜粉
diffusion sintered alloy powder 扩散烧结的合金粉末
diffusion alloyed powder 扩散合金粉
diffusion bonded powder 扩散结合合金粉
powder diffusion 颗粒扩散
Toughness of powder forging steel can be increased efficiently by diffusion annealing in longer time.
长时间扩散退火可有效地提高粉末锻造钢的韧性。
A method of surface metallization of diamond, temper powder diffusion heat treatment, was developed.
研究粉末扩散法使金刚石表面金属化的工艺。
It is found that shock toughness of powder forging part can be increased obviously by diffusion annealing for long time.
发现长时间扩散退火可显著提高粉末锻件的冲击韧性。
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