研究了不同凝固速率对Cu-Ag原位纤维复合材料的显微组织、强度及电阻率的影响,探讨了强化机制.Cu-Ag原位纤维复合材料的强化分为两阶段,即以位错强化为主和以纤维强化为主;第一阶段到第二阶段的转折点与Ag含量及显微结构尺寸有关.
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