Ti-27Mo-1.5Nb无磁不锈定膨胀合金研究  

Research on non-magnetic and stainless controlled expansion alloy Ti-27Mo-1.5Nb

作　　者：邓世平[1,2] 唐光明[1,2] 郭卫民[1,2] 刘虹[1,2] 

机构地区：[1]重庆仪表材料研究所,重庆400700 [2]国家仪表功能材料工程技术研究中心,重庆400700

出　　处：《功能材料》2010年第5期782-784,共3页Journal of Functional Materials

摘　　要：研究了一种Ti-27Mo-1.5Nb新型无磁不锈定膨胀合金,该合金的膨胀系数为7.70×10-6/℃,磁导率为1.0003,同时研究了Ti-27Mo-1.5Nb合金的微屈服强度及其它机械性能和物理性能,该合金还是良好的耐腐蚀材料,试验表明,Ti-27Mo-1.5Nb合金是诸如静电陀螺等电真空领域中与高纯Al2O3匹配的良好封接材料。A new non-magnetic controlled expansion alloy Ti-27Mo-1.5Nb were designed.The expansion coefficient is 7.70×10-6/℃. The permeability is 1.0003. At the same time,the microyield strength,the physical properties and the mechanical properties of Ti-27Mo-1.5Nb alloy has been studied. The alloy is a fine resistance to corrosion material too. The results indicated that Ti-27Mo-1.5Nb alloy is a fine joining materials to pure Al2O3 ceramic or glass for example electrostatic gyroscope.

关 键 词：Ti-27Mo-1.5Nb 无磁 定膨胀合金 膨胀系数 磁导率 机械性能 物理性能 

分 类 号：TG132.1[一般工业技术—材料科学与工程]