Steel plate for concrete precast element production line mould platform surface and manufacture method of steel plate

Abstract

The invention provides a steel plate for a concrete precast element production line mould platform surface and a manufacture method of the steel plate. The steel plate for the mould platform surface comprises a carbon steel base material layer and a stainless steel composite layer(s) compounded on the upper surface or/and the lower surface of the carbon steel base material layer; the carbon steel base material layer and the stainless steel composite layer(s) are combined through the manner that atoms in the carbon steel base material layer and atoms in the stainless steel composite layer(s) mutually diffuse towards adjacent layers. The steel plate for the mould platform surface is formed by compounding ferritic stainless steel with extremely high magnetic conductivity and an ordinary carbon steel plate, and is good in corrosion resistance, excellent in wear resistance, good in machinability, high in solderability, good in forming property, excellent in both thermal conductivity and magnetic conductivity, high in mechanical strength and excellent in other comprehensive mechanical properties, the manufacture cost of the mould platform is effectively reduced and the service life of the mould platform is prolonged.

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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