Device and method for producing high-frequency roll welding multilayer composite plate

Abstract

The invention relates to a device and method for producing a high-frequency roll welding multilayer composite plate. The method comprises the following steps: feeding a strip coil into a corresponding uncoiling machine; performing tension control to ensure the flatness and favorable alignment of strips; feeding the strips into a conduction roll through a guide roll, and then performing on-line heating on the strips with high-frequency current, wherein the heating range is a loop from the conduction roll to the inlet of a guide and guard device, and the high-frequency current is introduced from the conduction roll to perform on-line quick heating on a shallow layer of the surface of the strips; when the strips reach a pinch roll, enabling that the strips are in contact with each other to achieve maximum heat, thus forming welding conditions; and welding the multiple layers of strips, then feeding into a rolling mill, and further rolling and compounding once to achieve optimal composite property of the different strips.

Description

technical field [0001] The invention relates to the technical field of steel processing and manufacturing, in particular to a production device and method for high-frequency welding and rolling multilayer composite plates. Background technique [0002] With the rapid development of modern science and technology and the national economy, all walks of life have put forward more and more stringent requirements for metal materials. It is often difficult for a single metal material to meet the requirements of various performances in the actual use process. In this case, selecting two or more metal materials and using various processes to make composite panels can meet special comprehensive performance requirements. [0003] After decades of development, metal composite panels have become important structural and functional materials. The metal composite board has the following characteristics: First, the selected metals can learn from each other in terms of performance, and the ...

AI Technical Summary

Problems solved by technology

, which obviously increases the difficulty and production time of metal composite panel production

At the same time, the above-mentioned hot rolling composite method cannot continuously process the sheet metal, and can only process one sheet by one sheet, which obviously reduces the production efficiency of the metal composite sheet.

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