Titanium and titanium alloys have many characteristics as structural materials: low density, high tensile strength, high specific strength, and good corrosion resistance. Titanium and titanium alloys have better corrosion resistance than stainless steel in oxidizing, neutral, and chloride ion media; in reducing media, titanium has poor corrosion resistance, but corrosion resistance after nitriding treatment can be improved. Due to their good plasticity and toughness, titanium and titanium alloys have low linear expansion coefficient and thermal conductivity, good weldability, easy forming, and as an excellent corrosion-resistant material, they have been used in petrochemical, metallurgy, papermaking, Widely used in marine engineering, and other fields. my country is rich in titanium resources, and titanium and titanium alloys are very promising in my country.
A titanium composite plate container is a corrosion-resistant pressure vessel using titanium as a lining according to the corrosion resistance of titanium. According to the welding characteristics of titanium and the structural characteristics of titanium-lined equipment, inert gas shielded welding methods are mostly used at home and abroad, and effective protective measures are taken to ensure the welding quality.
Titanium composite plate container manufacturing process
1. Material acceptance
Titanium and titanium composite plates and their supporting welding materials must have a factory quality guarantee. If the quality assurance certificate is incomplete or deemed necessary, the materials shall be re-inspected according to the relevant standards. If the composite rate of titanium clad steel plate is ultrasonically reviewed, lubricating oil cannot be used as a coupling agent, but water or water glass is required.
2. Scribing and cutting
A. When the titanium plate is blanked, a machining allowance should be reserved, and a reasonable layout should be paid attention to improve the utilization rate of materials.
B. For titanium-steel clad steel plate, the marking should be done on the base layer as much as possible, and it is forbidden to punch holes on the titanium plate.
C. Use metal pencils as much as possible to draw lines on the titanium plate.
D. The parts that can be eliminated in the later processing are allowed to punch the eyes.
Titanium and titanium-steel clad steel sheets can be cut by flame cutting, plasma cutting, punching, or machining.
3. Head forming and cylinder section forming
4. Preparation of longitudinal and circumferential weld grooves
5. Assembly and welding of longitudinal and circumferential welds of the barrel section
6. Non-destructive testing and repair of welds
7. Pickling and packing
In the manufacturing process of titanium containers, they are polluted by impurities such as iron, oxygen, and hydrogen to varying degrees, which endangers the use of titanium equipment. Therefore, the pollution layer must be removed.
Baoji Taicheng Clad Metal Materials Co., Ltd is a titanium clad plate manufacturer, we can provide you with the best titanium clad plate because we have a professional technical team and an excellent production team. Looking forward to discussing cooperation with you!
