Titanium Steel Composite Pipe
Titanium steel composite pipe is an industrial product with unique properties.
It consists of titanium and steel materials.
Through specific technology, the two materials are closely combined to form a new type of composite pipe.
Product Introduction
Product Description
Titanium steel composite pipe is a composite material with high value and application prospects. It combines the advantages of titanium and steel to provide unique performance and application advantages. Usually composed of inner titanium tube and outer steel tube. The inner titanium tube is usually made of pure titanium or titanium alloy, which has excellent corrosion resistance, high temperature stability and biocompatibility. The outer steel pipe provides strength and rigidity, increasing the mechanical properties of the overall pipe.
Product name: titanium steel composite pipe
Titanium/steel composite pipe implementation standard: SY/P6623-2005 standard (equivalent to the implementation standard of my country's oil and gas industry)
Manufacturing process: Explosive compounding method, Drawing compounding method, Hydraulic compounding method, Mechanical spinning method
Advantages: high bonding strength and density, low energy consumption, fast speed, representing the highest level of composite material technology today, more stable product performance and more perfect structure.
The manufacturing of titanium steel composite panels generally includes the following steps
1. Surface treatment is to perform groove processing on the inner surface of the steel pipe, weld reinforcement components on the outer wall of the titanium pipe, and then perform surface treatment again.
2. Insert the titanium tube into the steel tube and form an interference fit through the drawing machine. The outer diameter of the rib assembly on the titanium pipe is larger than the inner diameter of the steel pipe, and the interference amount is 6%-6.5%, and a composite pipe blank is obtained.
3. It can be bent or processed into a straight pipe according to actual application requirements.
4. Carry out stress relief annealing and pickling surface treatment, and finally conduct finished product inspection.
Processing of titanium steel composite pipes
Its structural design provides a high degree of stability and strength. The inside is a titanium alloy tube and the outside is covered with a layer of stainless steel to form a composite tube with excellent mechanical properties and corrosion resistance. This structure enables it to perform well in extreme environments such as high pressure, high temperature, and chemical corrosion. Secondly, the manufacturing process of titanium steel composite pipes is very strict. In order to ensure the tightness of the combination of titanium and steel, an internal pressure mold is usually used to cause friction and contraction between the inner and outer tubes. During this process, part of the mechanical energy will be converted into thermal energy, causing the inner tube to reach the first softening point, resulting in plastic deformation. Then, the titanium tube and the steel shell are closely matched with an interference fit.
usual format
Φ (8-34mm)*(2-8mm)*L (2-5m) Specific specifications are selected according to actual needs
Application of titanium steel composite pipe
Titanium steel composite pipe is widely used in chemical industry, petroleum, natural gas and other fields, especially in pipelines and pipeline systems under high pressure conditions .
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