Nb/Cu液渗复合材料的试验研究  

Experimental Investigation of Nb/Cu Composite Fabricated by Liquid Penetration

作　　者：徐玉松 郑咏梅 

机构地区：[1]中国船舶工业总公司七二五研究所

出　　处：《稀有金属材料与工程》1999年第3期179-183,共5页Rare Metal Materials and Engineering

摘　　要：研究了金属Ｎｂ液态渗Ｃｕ制备复合材料的方法，并通过对Ｎｂ／２０Ｃｕ复合材料的组织分析和性能研究，确认Ｎｂ／２０Ｃｕ复合材料比纯铌粉末冶金材料的力学、电学、热学和抗氧化性能均有所提高，从而为改善钝铌制品的使用性能提供了试验依据．A liquid penetration method for Nb/20Cu composite fabrication is presented. The microstructure and the properties of the Nb/20Cu composite are also investigated in detail. The results show that the electrical and thermal conductivities, oxidizationresistance and mechanic properties of Nb/20Cu are better than those of pure Nb made by powder metallurgy. It provides an experimental base for improving property of Nb products.

关 键 词：复合材料 液渗 铌 铜 试验研究 

分 类 号：TB331.02[一般工业技术—材料科学与工程]