Baoji Ticheng Metal Co., Ltd. is a professional metal composite plate manufacturer. At present, we have two complete metal composite plate production lines, which can customize metal clad plates of various materials and specifications for you, starting from the perspective of a professional supplier , Today I will briefly introduce you the basic principle of the non-explosive compound method.
First of all, the explosive composite method is a new composite plate processing technology that uses explosives as energy sources to weld two or more metal composite plates with different properties, especially incompatible metal plates.
Compared with rolling compound method:
(1) The explosive composite method has a fast loading speed, and the loading process is instantaneous.
(2) The bonding zone presents wavy metallurgical bonding characteristics.
(3) It is difficult to realize automatic production, and the labor intensity of workers is high, and the production cost is high.
The basic principle of the explosive composite method is to install the two metal plates that need to be composited according to a certain method, place the special explosive on the composite material, and place the detonator in a specific position. When the explosive is triggered, the high-pressure pulse load generated by the explosion acts on the composite plate, and the composite plate is accelerated to a speed of several hundred meters per second within a few microseconds. Starting from the detonation position, the cladding plate will collide with the base plate in turn. The pressure generated by the collision of the two plates greatly exceeds the dynamic load limit of the metal. In the area adjacent to the collision point, high-speed and strong plastic deformation is generated, accompanied by a certain degree. The adiabatic effect. The surface of the two metal plates to be joined will behave like a fluid in an instant, forming two metal jets moving in opposite directions. The free jet located in front of the collision point jets out at high speed to the space of the unjoined area, washing away the two metal plates. The oxide film, pollutants, etc. on the surface to be bonded reveal a clean active surface, which provides the necessary conditions for realizing welding.
The explosive clad method is also one of the most commonly used methods for our production of metal clad plates. At present, the metal clad plates we can provide you mainly include titanium clad steel plate, titanium clad copper plate, titanium clad nickel plate, stainless steel clad copper plate, etc. Wait, besides that, we also have clad head and clad tube sheet, clad bar and a series of products. Welcome your inquiry yangchen@bjtcjs.com
