本发明公开了一种纯铼制品的制造方法,该方法包括铼粉预处理、压制成型、脱蜡、预烧结、包套、热等静压、去包套和高温烧结等工序,制备出大尺寸的纯铼棒和块等产品,并具有形状尺寸可控、致密度高的优点。
The invention discloses a method for manufacturing a pure rhenium product. The method includes the pretreatment of rhenium powder, compression molding, dewaxing, pre-sintering, sheathing, hot isostatic pressing, uncovering and high-temperature sintering, etc. The size of pure rhenium rods and blocks and other products, and has the advantages of controllable shape and size, high density.