The advantages are good heat preservation effect, strong efficacy and good hand feeling. The disadvantage is that the processing technology is complex and expensive.

First, the heat preservation effect is good. Pure titanium thermos cup is made of pure titanium, which has low thermal conductivity, stronger thermal insulation ability and more lasting effect.

Second, the effect is strong. The pure titanium thermos cup is made of pure titanium, which is not only antibacterial and fresh-keeping, but also has absolute advantages in corrosion resistance and stable chemical properties, and will not react with some high temperature, strong acid and strong alkali substances.

Third, it feels good. The inside and outside of the pure titanium cup are made of pure titanium, which is very light and does not have the heavy feeling of a general thermos cup. Moreover, the tactile stick made of pure titanium and titanium metal inside and outside has a certain degree of convexity and concavity on the surface of the cup body, which can also achieve the anti-slip effect, and there is no feeling of hot hands when using it.

The disadvantage is that the processing technology is complex and expensive.

Titanium alloy industrialization?

Titanium alloy has high strength, low density, good mechanical properties, good toughness and corrosion resistance. In addition, titanium alloy has poor technological performance, difficult cutting and easy absorption of impurities such as hydrogen, oxygen, nitrogen and carbon during hot working. In addition, the wear resistance is poor and the production process is complicated. The industrial production of titanium began in 1948.

With the development of aviation industry, titanium industry develops at an average annual rate of about 8%. The annual output of titanium alloy processing materials in the world has reached more than 40 thousand tons, and there are nearly 30 kinds of titanium alloy brands. The most widely used titanium alloys are Ti-6Al-4V (TC4), Ti-5Al-2.5Sn (Ta7) and industrial pure titanium (TA 1, TA2 and TA3).