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Composite Board Processing Method

Posted by: CCHEN JIANG 2020-05-25 Leave a comment

1. Metal explosion composite technology:
Metal explosive compound technology is a kind of composite material processing technology that uses the huge energy generated by explosives to instantly compound two or more similar or dissimilar materials together. Metal welding into one. Compared with the direct rolling compound method:
(1) The loading speed is fast, that is, the moment of the loading process
(2) The high-pressure pulse load applied to the workpiece, the loading stress is much higher than the yield strength of the metal material;
(3) The bonding zone presents the wavy metallurgical bonding characteristics;
(4) It is difficult to realize automated production, and the labor intensity of workers is high, and the production cost is high.
2. Metal explosion-rolling composite technology:
Explosive-rolling composite technology refers to the use of explosive composite technology to weld two or more metal plates that need to be composited into a composite slab according to a certain thickness ratio, and then hot-rolled according to different conditions and requirements Or cold-rolled into composite plates of the required thickness specifications. This method is a new joint technology developed by combining the advantages of the explosive composite technology and rolling composite technology. The advantages are as follows:
(1) Explosive composite preforms to ensure the welding quality of the two-layer or three-layer metal plate bonding area;
(2) Abandon the difficulties and troubles of rolling composite blanks;
(3) High production efficiency and high yield rate;
(4) The composite panel products have high dimensional accuracy and good surface quality;
(5) It can produce all kinds of composite boards without welding seam in large area.

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