用原位合成法制备了纳米颗粒增强铝基复合材料，研究了复合材料微观组织、室温拉伸强度、塑性，并与基体合金进行比较。
Microstructure, plasticity and mechanical properties at room temperature of the nano particle reinforcement aluminum matrix composites fabricated by in situ reaction and matrix alloy were studied.
结果表明，LIGA复合技术得到的纳米颗粒增强镍基复合材料具有较高的强度；
Results show that nano-particle reinforced composite fabricated by LIGA process has high strength;
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