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The basic principle of the explosive welding
The basic principle of the explosive welding is a high-speed tilting collision. Place the cladding metal layer at the top of the primary metal layer with certain gap between the two layers. Place the explosives on the surface of the cladding metal layer. Under the pressure of the subsonic detonation, the cladding metal layer is accelerated to a speed of several hundred meters per second, and collides slantwise with the primary metal layer. The collision pressure is up to thousands of MPa. The plasticizing of the collision surface produces the metal jet, clearing the surface film so as to realize metallurgy coalition of basic stratified metal after collision point under the role of high pressure and modeling flow.