摘要
采用反应球磨制备Cu/TiC复合粉末,然后进行压制和烧结,制备了TiC弥散强化铜基复合材料;描述了球磨过程中混合粉末的物理化学变化,研究了压制压强与材料致密度和硬度之间的关系。材料的显微组织表明,TiC在铜基体中有着均匀的分布。
TiC/Cu composite powder were fabricated by reaction milling,which were suppressed and sintered,then TiC dispersionstrengthen Cubased composites materials were fabricated.Physical chemistry diversification of composites were described during milling.Relation of pressing pressure,relative density and hardness were studied.Materials mircostructure indicated that TiC were distributing even in Cu group.
出处
《热加工工艺》
CSCD
北大核心
2003年第4期29-30,33,共3页
Hot Working Technology