Baoji Taicheng MetalCo., Ltd, is a metal clad plate manufacturer in China's titanium valley, is very experienced in the production of a series of metal clad sheets, because we are a comprehensive enterprise integrating R&D, production, and sales. Today, Taicheng will introduce to you. Common preparation methods and applications of titanium-steel composite plates.
1. Explosion welding method
The explosive welding method is to use the energy generated by the explosive to make the surface of the welded metal undergo a high-speed oblique collision, form a thin layer of metal-plastic deformation on the impact surface, and form a metallurgical bond through a suitable amount of melting and mutual diffusion between atoms.
In the process of explosive welding, the interface of the plate is simultaneously subjected to the action of heat and explosive load force, which causes plastic deformation, local melting, atomic diffusion, and other phenomena in the interface bonding area, so that explosive welding has the advantages of pressure welding, fusion welding, and diffusion welding. some features. Compared with other welding methods, explosive welding is a welding technology with simple process flow, sufficient energy sources, excellent finished product performance, low cost, strong practicability, and wide application. It has been widely used in related fields, but the degree of mechanization is Low, the operation process is limited by the weather, which is prone to noise pollution and environmental pollution.
2. Explosion-rolling compound method
The explosive cladding method has a dominant position in the production of thick plates and small-area metal-clad plates, and the rolling cladding method has a wider application field in the production of thin plates and large-size metal-clad plates. Therefore, in order to increase the size of the clad plate, the steel-titanium clad plate can be prepared by the method of explosion-rolling, that is, after the metal clad plate is obtained by the explosion cladding technology, the rolling process is used to increase the area of the clad plate.
The titanium-steel composite plate is obtained by the method of explosion + rolling. First, the titanium plate is combined with the steel plate by explosive welding, and then the billet is formed in a symmetrical way, and the titanium steel and the carbon steel are combined by hot rolling.
Application fields of titanium clad steel plate
1. Equipment manufacturing field
The application of titanium-steel composite plates in the equipment field mainly includes vacuum towers, distillation towers, heat exchangers, purified terephthalic acid oxidation reactors in petroleum refining plants, various reaction towers, precipitation tanks, agitators in chemical plants, etc., Bleaching treatment tanks in textile printing and dyeing industry and paper industry, harsh sodium hypochlorous hydrochloric acid treatment tank in sewage treatment plant, salt production device and evaporation tank in vacuum salt production industry, titanium condenser tube plate for nuclear power plant, seawater desalination equipment, etc.
2. Marine civil engineering
Titanium is basically not easily corroded in seawater, has no toxicity to organisms, and has no impact on the ecological environment. It is an environmentally friendly material. The titanium-steel composite plate composed of titanium plate and steel plate has good corrosion resistance, high strength, and low cost, and can be used as anti-corrosion material for steel structures in the field of marine civil engineering.
With the continuous progress of the preparation technology of titanium steel clad plates and the development of equipment manufacturing technology, the types and models of titanium steel clad plates will continue to increase, the performance will continue to improve, the production cost will continue to decrease, the application field will continue to expand, and the market demand will also continue to increase. will be further expanded.
