摘要
Ti-45Nb合金密度低、塑性高、比强度高、杨氏模量低,具有良好的力学性能、冷加工性能、抗自燃性能以及优异的耐腐蚀性.综述了Ti-45Nb合金的物理特性、晶体结构、组织性能的特点以及常见的Ti-45Nb合金制备工艺,介绍了Ti-45Nb合金的性能改善途径,以及近年来Ti-45Nb合金的研究现状.
Abstract
Ti-45Nb alloy possesses low density,high plasticity,high specific strength,low Young's modulus,and exhibits desirable mechanical and cold working properties,resistance to spontaneous combustion,and excellent corro-sion resistance.The characteristics of physical properties,crystal structure as well as microstrucutre and properties of Ti-45Nb alloys and preparation process of common Ti-45Nb alloys were reviewed,and methods to improve the prop-erties of Ti-45Nb alloys as well as the research status of Ti-45Nb alloys were introduced.