Progress editor

Progress editor
All countries in the development of new low-cost and high-performance Titanium heat exchanger, titanium alloy into the civilian efforts to make positive industry has huge market potential. New progress of titanium alloy is mainly reflected in the high temperature titanium alloy.
Successfully developed the world's first high-temperature titanium alloy is Ti-6Al-4V, using a temperature of 300-350 ℃. Then have developed a use temperature of 400 ℃ of IMI550, BT3-1 and other alloys, as well as the use of a temperature of 450 ~ 500 ℃ of IMI679, IMI685, Ti-6246, Ti-6242 alloy. Has been successfully applied in military and civil aircraft engines in the new high-temperature Titanium Sheet Metal alloys have British IMI829, IMI834 alloys; United States of Ti-1100 alloy; Russia BT18Y, BT36 alloy. Table 7 for the highest temperature part of the country's new high-temperature titanium alloy.
In recent years, the use of foreign fast solidification / powder metallurgy technology, fiber or particle-reinforced composites developed high temperature titanium alloy as the development direction, so that the use of temperature titanium alloy can be increased to more than 650 ℃ [1,27,29,31 ]. American McDonnell Douglas by rapid solidification / powder metallurgy technology has successfully developed a high-purity, high-density alloy, its strength at 760 ℃ ambient temperature corresponds to the intensity of use of titanium.

The main purpose of titanium alloys

The main purpose of titanium alloys
Titanium is an important structural metal in the 1950s developed, Titanium Sheet Metal because of its high strength, corrosion resistance, and high heat resistance and are widely used in various fields. Many countries recognize the importance of titanium alloy materials, have their research and development, and has been applied. 1950s and 1960s, mainly in the developing high temperature titanium and titanium alloy airframe aviation engine, the 1970s developed a number of corrosion resistant alloys, since the 1980s, corrosion resistant and high-strength titanium alloy has been further development of. Titanium is mainly used for the production of aircraft engine compressor components, followed by structure rockets, missiles and high-speed aircraft.