Titanium and titanium alloy pump pressure casting

Pressure casting to reduce machining precision casting, precision casting blank so close to finished product forming method of the most promising, especially as titanium and titanium alloy pump this difficult titanium pumps and expensive metal. Early in the development of titanium alloy precision casting there are people who want to use this method to produce titanium alloy pump, but because of the technical level and limited conditions, this idea can not be achieved. After titanium casting research effort of a few years, the former Soviet Union in the study of titanium alloy pump technology has solved some problems: the vacuum device is built in the press (melting in vacuum chamber and vacuum die casting room); found some possible new heat-resistant material cast member pressure casting and die casting machine; successful Titanium alloy sheet research can ensure to superheat and each batch of metal can be special melting process precise ingredients.Uniform crystal structure, can be directly processed under the procedures. This not only greatly improve the yield, reduce scrap loss, and the product quality is also greatly improved.