西北有色金属研究院对粉末冶金钛过滤材料的研究始于60年代，当时主要研究了钛粉末的成型方法，如模压、冷热等流压、扭浆浇铸、增塑挤压以及相应的烧结工艺等．对年代开始进行标本轧制钛过滤材料的工艺研究，并逐步建立起系统的项末冶金过滤材料过滤性能的分析及检测方法与手 Northwest Nonferrous Metal Research Institute of powder metallurgy titanium filter material began in the 60’s, when the main study of the titanium powder molding methods, such as molding, hot and cold flow pressure, twist casting, plastic extrusion and the corresponding sintering process Wait. On the beginning of the process of specimen rolling titanium filter material technology and gradually establish a system of end of the metallurgical filtration material filtration performance analysis and detection methods and hand