【摘要】 采用粉末冶金方法,制备了纳米银-铜-石墨复合材料;研究了纳米银含量对复合材料密度、电阻率、硬度和抗弯强度的影响。结果表明,铜-石墨基复合材料随纳米银含量的增加以上性能均有提高。更多还原

【Abstract】 Nano silver-copper-graphite composites were prepared by powder metallurgy method.The influences of nano silver contents on the property of density,hardness,bending strength and resistivity were studied.The results show that,the above properties elevate with the increase of nano silver contents in the composites.更多还原