How the development of titanium tube casting process
At present, the domestic technology of cast titanium tubes have carried out some research and development work has evolved from the initial simple graphite casting titanium wire price process to the coexistence of multiple process steps, their level has been greatly improved. Casting titanium tube is quite extensive, almost all already known to use cast molding method. Recently, more widely used in the production process is machined graphite, graphite tamping precision investment casting and ceramic shell mold casting process.
Due to simplify the learning activity pure titanium wire of titanium alloy tube has, making it the casting process is different from iron-and nickel-based alloy, and has many unique features, which is mainly manifested in the choice of mold material. Cast titanium tube holding type material used must have a high chemical stability, high thermal shock resistance, low moisture absorption capacity and low thermal resistance, complete with mold titanium alloys material at these performance requirements are still being explored.
没有评论:
发表评论