Microporosity in thermite weld joint consiste of blow hole and shrinkage cavities.
氧量过高形氧化物酸盐;
Microporosity in thermite weld joint consiste of blow hole and shrinkage cavities.
氧量过高形氧化物酸盐;
The microporosity morphology and formation mechanism of cast magnesium alloy was investigated with software for analysis percentage of microporosity and field scanning electron microscopy.
铸造镁合微孔的组织形态形机理符合气体形和溶质再分配理论,从而验证氢气析出形显微气孔机理。
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