Research of MF series glass protective lubricant for titanium alloy precision forging process

Abstract. Titanium alloy has high specific strength, high temperature resistance, corrosion resistance, excellent comprehensive performance and wide application, and most titanium alloy parts need to be forged, among which titanium alloy parts with complex structure need to be formed by precision forging. However, titanium alloy is prone to oxidation and gas permeation at high temperature, with large deformation resistance and narrow forging temperature range, so it is very important to solve the problems of protection, lubrication and heat preservation and heat insulation in titanium alloy precision forging. This paper mainly studies the working principle and preparation method of MF series glass protective lubricant for titanium alloy precision forging process, and its protective, lubricating and heat insulation effects on titanium alloy during heating and forging. It is found that the use of MF series glass protective lubricant for titanium alloy precision forging process can significantly improve the quality of titanium alloy precision forgings, showing good protective, lubricating and heat insulation effects.