Characteristics of alloy

Characteristics of the alloy: high strength, high thermal strength, good corrosion resistance and good low temperature performance. High strength: the density of the alloy is generally around 4.5 1g/ cm3, which is only 60% of that of steel. The density of pure titanium is close to that of ordinary steel, and the strength of some high-strength titanium alloys exceeds that of many alloy structural steels.

1, high thermal strength: the use temperature is several hundred degrees higher than that of the alloy, and the required strength can still be maintained at a moderate temperature, and it can work for a long time at 450 ~ 500℃. These two kinds of titanium alloys still have high specific strength in the range of 150℃ ~ 500℃, while the specific strength of aluminum alloys decreases obviously at 150℃.

2, good corrosion resistance: the alloy works in humid atmosphere and seawater medium, and the corrosion resistance is far better than that of stainless steel; It is particularly resistant to pitting corrosion, acid corrosion and stress corrosion.

3. Good low temperature performance: the alloy can still maintain its mechanical properties at low temperature and ultra-low temperature.