Analyze The Difference Between Titanium Tube Production Line And Stainless Steel Tube

The difference between titanium tube production line and stainless steel tube production line is mainly due to the special characteristics of this material of titanium metal.

The main difference between titanium metal:

1, material properties

(1) high specific strength, general industrial titanium tube specific strength (strength to weight ratio) in the metal structure material is very high, strength and iron plate is comparable, but the weight of

Only 57% of the iron pipe.

(2) Heat and low temperature resistance performance, in the 500 ℃ atmosphere will maintain good strength and stability. And have good low temperature resistance, even in the

-250 ℃ of ultra-low temperature, it has a high impact strength, can be resistant to high pressure and vibration.

(3)Low chlorine precipitation potential and small over-potential, the chlorine discharge potential is not more than 1.12V under 2000A/m2 current density, and the over-potential is less than 20mv; (4) Polarization is very good, and it has the good performance of low temperature resistance, even under the ultra-low temperature of -250℃, it has the high impact strength, and it can resist high voltage and vibration.

(4)Polarization rate is less than 30mv/10 units of current density.

(5)Long life time 0.5NH2SO4, 1A/cm2 current density, life time is more than 1500 minutes.

(6)Another significant feature is strong corrosion resistance, because of its affinity for oxygen is very large, can generate a layer of dense oxide film on its surface, can protect titanium from

Corrosion by the medium, has a very good stability, than the existing stainless steel and other non-ferrous metals have good corrosion resistance.

2, the field of application

The scope of application and a very wide range of fields, the current industrial titanium tube not only in the aerospace, aviation industry has a very important application, but also has been in the chemical industry, petroleum, light industry, power generation, etc..

At present, the industrial titanium tube not only has very important applications in the aerospace and aviation industries, but also has been widely used in chemical, petroleum, light industry, power generation and many other industrial sectors. Along with the continuous progress of China's equipment manufacturing technology, titanium equipment and materials will continue to broaden the application field.

The field will continue to expand.

3, price

Titanium tube price is at least 15 times more than the price of stainless steel tube.

4, quality requirements

Titanium tube must be bright solution treatment, and the precision requirements of the pipe and weld quality requirements are higher than stainless steel pipe.

Comprehensive titanium tube of these special characteristics, so the difference between titanium tube production line and stainless steel tube production line:

1, the production line layout is different, processing precision requirements;

2, titanium pipe mold design principle and stainless steel pipe mold is completely different, the material used in the mold is also different;

3, titanium steel quality is special, so the welding characteristics with stainless steel is different, must use special welding methods to weld the quality of the seam;

4, high degree of automation of titanium tube production line, titanium tube production of finished products to reduce the rate of human error;

5, titanium tube production line needs online detection system and fault alarm system.