Experimental study on explosive compaction of WC/Al2O3/Cu powders
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摘要: 利用爆炸粉末烧结工艺,探索WC /Al2O3同时作为增强基颗粒制取多种颗粒增强Cu基复合材料的可行性,同时分析了工艺参数对压实坯致密度的影响。研究了复合材料的微观组织和致密度、韧性和硬度等性能,爆炸粉末烧结法可以成功制出WC/ Al2O3/Cu多种颗粒增强金属基复合材料。
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关键词:
- 爆炸力学 /
- 金属基复合材料 /
- 爆炸压实 /
- WC/ Al2O3/Cu
Abstract: By explosive powder compaction technics, the WC/Al2O3/Cu particle reinforced metal-matrix composites produced are studied, and the effects of process parameters on density of compacts are analyzed. After investigating the microstructure, densification, tenacity and rigidity properties of composites, it is confirmed that WC/Al2O3/Cu composites can be compacted successfully by explosive compaction.-
Key words:
- mechanics of explosion /
- metal-matrix composites /
- explosive compaction /
- WC/Al2O3/Cu
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