TZM合金板、棒材的研制和应用  

THE Research and APPLICATION OF TZM ALLOY

作　　者：王敬生[1] 

机构地区：[1]宝钛集团有限公司陕西,宝鸡721014

出　　处：《中国钼业》2007年第2期44-47,共4页China Molybdenum Industry

摘　　要：简单叙述了TZM合金的加工方法、研制过程以及应用情况。TZM合金的加工方法常用的有两种:一种为真空电弧熔炼法;另一种为粉末冶金法。TZM合金是目前广泛应用的一种高温合金(主要在温度高于1 000℃的情况下使用),该合金具有熔点高,强度大,弹性模量高,膨胀系数小,蒸气压低,导电导热性好,抗蚀性强以及高温力学性能良好等特点,因而在很多领域得以广泛应用。为此,难熔金属加工厂及其科研院所的各有关研究者都在进行大量的研制工作,并取得了一定的成果,宝钛集团有限公司近年来采用以上几种工艺,已制造出不同规格的TZM合金板材和棒材达数十吨之多,并已提供给用户使用,效果良好。A brief description of TZM alloy fabrication method as well as case of the research and application is given. In general, there are two kinds of working methods. One is called vacuum arc melt process, and the other is powder metallurgy process. TZM alloy is present widely applicatedas a kind of high temperature alloy（ mainly using at temperature higher than 1 000℃ ）. And it possessed high melting - point, large Strength, high elasticity modulus, little expansion coefficient, low evaporation pressure, good electric -conductivity and thermal conductivity strong. Corrosion resistance as well as good high temperature mechanical properties.

关 键 词：TZM合金 加工方法 研制 应用 

分 类 号：TG132.32[一般工业技术—材料科学与工程]