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真空烧结
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vacuum sintering
真空烧结
在高温和一定的真空度下,使具有一定形状的陶瓷坯体或合金粉末经物理化学过程变为致密、坚硬、体积稳定、具有一定性能的烧结体。物理化学过程包括黏滞流动、扩散、蒸发、凝聚、新相形成、溶解和沉淀、固溶体产生等。
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