The merits of the forming methods, hot compacting and cold forming, were analyzed.
分析了热压成型及冷压成型方法的优劣。
The densification process of metal powder presented here is different from those of powder forging, cold or hot isostatic pressing, and traditional compacting sintering.
本文提出的金属粉末致密化工艺与传统的压实烧结致密； 冷热等静压致密：粉末模锻的致密化工艺不同。
At the same time, the lower mixing temperature and compacting temperature of WMA has significantly promote the project quality and construction in the cold moisture environment of tunnel.
同时，在隧道阴冷潮湿的特殊环境条件下施工，WMA较低的拌和压实温度对于保证工程质量意义重大。
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