Nb - Si based in - situ composites were processed by vacuum consumable arc - melting method.
本文设计了 Nb -Si基共晶自生复合材料的成分体系,并采用真空自耗电弧熔炼法制备了材料的母合金锭.
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An advanced niobium - silicide based ultrahigh temperature alloy was prepared by vacuum consumable arc - melting method.
本文设计了新型 Nb 硅化物基超高温合金的成分,并采用真空自耗电弧熔炼法制备了其母合金锭.
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