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首先介绍了超声滚压的强化机理，通过位错的湮灭与产生将晶粒细化至纳米级，晶粒细化导致位错塞积、缠结，使晶间滑移阻力变大，增加材料变......
进入21世纪以来,汽车制造业及航空电子等领域对金属材料需求愈加强烈,镁及镁合金以其储量丰富和质量轻的特点引起了世界范围的广泛......
Effect of different heat treatment process on damping peak of 6061Al/SiCp MMC produced by spray code
Effects of five typical heat treatment processes on the damping properties and the damping peak of 6061Al/SiCp MMC fabri......
Interfacial microstructure of 20% SO2/Al matrix composites reinforced with in situ formation ceramic
Al matrix composites reinforced with in situ ceramic phases by adding 20% SiO2 were fabricated by powder metallurgy proc......
SiCp/6061Al alloy composite was welded by using TIG and pulsed-TIG welding (P-TIG) without addition of filler metal, or ......
