Material characteristics of titanium alloy workpiece!

Release time：2022-04-16 17:59:26 丨 Number of visits：

Due to the high manufacturing cost of titanium alloy, in order to reduce the cost, titanium alloy in the whole metal material market competitiveness at a lower price to improve. Titanium is widely considered to have unparalleled performance compared to other materials, but the price of titanium is often prohibitive to consumers, especially car manufacturers. The appearance of high quality and low cost titanium alloy will certainly contribute to the popularization and application of titanium and titanium alloy processing.

From the application status at home and abroad and the development of titanium alloy processing technology, the plastic processing technology of titanium and titanium alloy will develop in the following directions in the future:

1) High performance, that is, to develop alloys with higher temperature, higher specific strength, higher specific modulus, better corrosion resistance and wear resistance.

2) Multi-function, that is, to develop titanium alloys with various special functions and uses, such as high damping, low expansion, constant resistance, high resistance, electrolytic passivation resistance and hydrogen storage, shape memory, superconductivity, low modulus biomedical titanium alloys, to further expand the application of titanium and titanium alloys.

3) Deepen the research of traditional alloys, improve the practical performance of existing alloys, and expand the application scope of traditional alloys through the improvement of equipment and process.

4) Adopt advanced processing technology, large continuous processing equipment, develop continuous processing technology, direct rolling technology, cold forming technology and near net forming technology, improve the production efficiency, yield and product performance of titanium alloy.

5) Reduce the cost, develop alloys containing no or almost no noble metal elements, add cheap elements such as iron, oxygen and nitrogen, develop titanium alloys that are easy to process and form, easy to cut, alloy elements and mother alloys are cheap. Develop titanium alloy, use forbidden materials, improve the recovery and utilization rate of forbidden titanium. This is particularly important to reduce the cost of civil titanium alloys.

6) Use advanced computer technology to simulate the deformation and processing of workpiece, predict the evolution of metal microstructure, and even predict the mechanical properties of products (yield strength, tensile strength, elongation and hardness, etc.). , and design or improve tooling and tooling; Analyze and process test results, reduce test amount, improve work efficiency and reduce development cost.