本文对激光熔覆快速成型致密金属零件进行试验研究。
Rapid prototyping by laser cladding can directly manufacture metal components without prototypes or moulds.
金属粉末轧制机理与传统的致密金属轧制机理不同，在这里适用的是粉末轧制前后粉末重量相等原理。
Mechanism of metal powder rolling where powder weight keeps constant before and after powder rolling, is different from that of conventional dense metal rolling.
泡沫铝夹芯件是一种复合结构，由泡沫铝芯及外层的致密金属通过各种连接方式所组成，其形状各异且具有比单纯泡沫铝更加优异的性能。
The structure Filled with Aluminium Foam is one kind of compound structure. By varied ways of connecting, it is composed of Aluminium Foam core and outer full dense metal.
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