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美国Sherif D. El Wakil教授研究了金属复合材料在半凝固状态(糊状阶段)的成型工艺,并评价了这种工艺技术的应用潜力。试验原料用美国铝材公司(ALCOA)提供的铝粉,添
Professor Sherif D. El Wakil from the United States studied the molding process of metal composites in the semi-solid state (pasty phase) and evaluated the potential of this technology. The test materials were supplied by American Aluminum Corporation (ALCOA) aluminum powder