摘要
铌铝金属间化合物具有高熔点、低密度、良好的高温强度、良好的抗蠕变性能、耐高温氧化性和硫化性等众多优点而得到广泛关注,然而低温脆性和机械加工困难等缺点影响其广泛应用。本文介绍了铌铝金属间化合物制备方法的研究进展。
Nb-Al intermetallic compound is of following advantages: high melting point,low densities,large specific strength at high temperature,large ductility or toughness,good resistance to high temperature oxidation or sulfidation,which has attracted wide attention,however,the disadvantages such as low-temperature brittleness and difficult mechanical process hinder its wide application.This article introduces the study progress of Nb-Al intermetallic compound preparation.
出处
《矿冶》
CAS
2012年第2期47-52,共6页
Mining And Metallurgy