Explosive cladding is a process for the production of metal-clad plates. The forming process is: placing the prepared composite plate on the base plate, then laying a layer of explosives on the composite plate, and using the instantaneous ultra-high pressure and ultra-high-speed impact energy generated by the explosion of the explosive to realize the solid-state metallurgical bonding between the metal layers. Although the explosive compounding method has a simple process and flexible production, it has high technical requirements and is difficult to precisely control. The selection and system coordination of the dynamic parameters (collision angle, collision speed of the composite board, etc.) and the system cooperation have a direct impact on the yield and quality of the composite board. Today, Baoji Taicheng Clad Metal Materials Co., Ltd, a titanium-steel clad plate manufacturer, will take you to learn about the relevant knowledge of the explosion cladding method.
Explosive welding has become a new technology and has been widely used in the engineering field. For example, in the electrolytic aluminum industry, a large amount of electric energy needs to be input into the steel electrodes in the electrolytic cell through aluminum or tungsten wires. The use of aluminum-steel or tungsten-steel explosive welded joints is a good measure to save energy because The resistance at the aluminum-steel junction surface of the explosive composite is almost zero. In the more advanced domestic aluminum plants, the joints of electrolyzers mostly use explosive welding, but some aluminum plants still use the old process, that is, crimping with screws, which consumes a lot of energy.
In terms of chemical equipment, if various reactions are exposed to corrosive liquids or gases, a piece of equipment is sometimes scrapped due to corrosion in less than half a year, or even less than half a month. If an explosive composite container is used, the service life can be extended several times.
In the shipbuilding industry, composite plates are even used to build small ships. Because the surface of the copper-nickel alloy has excellent anti-seawater corrosion performance and has a good ability to resist the attachment and generation of shellfish marine organisms. Thereby, the speed of the ship and the long-term operation time at sea is greatly improved.
In some electronic process sectors, materials are required to have the properties of multiple alloys, so it is required to develop a technology of one-time explosion compounding of 3-layer, 4-layer, 5-layer, and multi-layer metals or alloys.
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