Study on High-efficiency Superplasticity Deformation Based on m Value in TC6 Titanium Alloy
The method of high-efficiency superplasticity deformation based on m value is a new way of superplasticity research.The superplasticity of TC6 alloy was studied by adopting this method in high temperature tensile test.The results indicate that the alloy has good superplasticity.Using this method can shorten the time of tensile test and get a good elongation.The best deformation temperature is 900℃,the elongation reaches 1696%.