Steel plate for formwork table top of concrete prefabricated production line and manufacturing method thereof

Abstract

A steel plate for the formwork table top of a concrete prefabricated production line and a manufacturing method thereof, the steel plate for the formwork table top includes a carbon steel base layer and a stainless steel composite layer compounded on the upper surface and / or lower surface of the carbon steel base layer; through vacuum welding The carbon steel substrate layer and the stainless steel composite layer are combined and rolled, so that the carbon steel substrate layer and the stainless steel composite layer transfer to the adjacent layers through the atoms in the carbon steel substrate layer and the atoms in the stainless steel composite layer Combined by vacuum diffusion. The steel plate for the mold table top of the present invention is composed of ferritic stainless steel with strong magnetic conductivity and ordinary carbon steel plate, and has good corrosion resistance, good wear resistance, good processing performance, strong weldability and good formability Excellent comprehensive mechanical properties such as excellent thermal conductivity and magnetic conductivity, high mechanical strength, etc., can effectively reduce the manufacturing cost of the mold table and increase the service life of the mold table.

Description

technical field [0001] The invention relates to a steel plate for a mold table of a concrete prefabricated production line and a manufacturing method thereof. Background technique [0002] Using industrial production to build houses is not only conducive to energy conservation and emission reduction, but also an important direction for the transformation and upgrading of the construction industry. Among them, the manufacture of concrete precast molds and production line production equipment is the basic link of construction industrialization. [0003] The formwork table is the main consumable part directly related to the quality of the precast part in the concrete precast production line, and each line has dozens or even hundreds of formwork sets. The mold table is usually welded into a frame structure with high-strength section steel, and the surface is covered with 10mm ordinary steel plate or special alloy steel plate. This kind of steel plate must also have good magneti...

AI Technical Summary

Problems solved by technology

[0005] 1. Repeated high-frequency tamping stress and temperature stress alternately lead to failure;

[0006] 2. Corrosion of precast concrete

At present, no suitable steel plate material has been found in China to meet the performance requirements of industrialized production and manufacturing of formwork panels.

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