“pore-free die casting”的概念、定义、翻译、参考文献-科学参考

单词	pore-free die casting
释义	pore-free die casting Encyclopedia 工学高压铸造释 pore-free die casting充氧压铸通过将干燥的氧气等活性气体通入压铸模具型腔，置换出其中的空气及其他气体，金属液在快速充填模具型腔过程中，与氧气快速反应形成细小的氧化物颗粒并弥散分布于铸件内部，从而消除铸件内部气孔的压铸工艺。又称无孔压铸。
随便看	Guoshan Stele Guo Shaoyu Guo Shixing Guo Shou-Jing Guo Shoujing Guo Shoujing Telescope Guo Shuzhen Guo Song Guo Songfen Guo Songling Guo Songling's rebellion against Zhang Zuolin Guo Songtao Guo Songtao's effort to protect his right of reputation Guo State Guo State Museum of Sanmenxia Guo Su’e in Hunger Guo's Villa Guo Taiqi Guo Tanxian Guo Tingyi Guo Tingzhang Guotou Xinjiang Luobupo Jianyan Youxian Zeren Gongsi Guo Wanlin Guo Wei Guo Wei, Emperor Taizu of later Zhou Dynasty

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