电磁连铸空心金属铸坯的基础研究 - 工程材料-科研基金网 关键词：空心管坯；连续铸造；电磁场. [gap=1665]Keywords：hollow billets; continuous casting; electromagnetic field
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The exterior quality of the hollow billets for indirect tube extrusion is presented.
挤压铝合金管材用空心铸块外观质量提出了要求。
The article researched heating mechanics of hollow cathode discharge effect and the process of hollow cathode plasma sintering cerium-tungsten alloy billets.
本文研究了空心阴极效应的发热机理及空心阴极等离子烧结铈钨坯的工艺。
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