Method for simulating heat treatment process of process equipment with different thicknesses through heat treatment test panel

Abstract

The invention relates to the technical field of heat treatment, and discloses a method for simulating heat treatment processes of process equipment with different thicknesses through a heat treatment test panel. Performing a heat treatment test on the preset heat treatment test plate to obtain heat treatment parameters of the preset heat treatment test plate; and simulating the heating power and the wall thickness temperature difference of the heat treatment test plates with different thicknesses according to the heat treatment test result of the preset heat treatment test plate. According to the method for simulating the local heat treatment process of the equipment with different thicknesses by using the heat treatment test plate, the heat treatment test plate is used for simulating the field weld joint to perform the heat treatment test to obtain the parameter curve of the heat treatment test, so that the process equipment heat treatment is guided, and the field heat treatment failure of the process equipment can be effectively avoided; and a test means is provided for the internal temperature of the weld. According to the test and simulation method provided by the invention, the heat treatment test plate with one thickness can replace various heat treatment test plates with different thicknesses, so that the heat treatment test cost is reduced.

Description

technical field [0001] The invention relates to the technical field of heat treatment, in particular to a method for simulating heat treatment processes of process equipment with different thicknesses on a heat treatment test plate. Background technique [0002] In recent decades, with the needs of industrial production and the development of science and technology, process equipment has gradually developed towards large-scale and high-parameterization. The large-scale equipment puts forward higher requirements for equipment manufacturing, especially some large-scale equipment can no longer be completely manufactured in the manufacturing plant, only a few parts can only be made in the manufacturing plant, and then assembled and welded at the use site. With the enlargement of equipment, its thickness is also increasing, and it is easier to produce residual stress and hardening tendency after welding. It is particularly important to heat treat process equipment to improve mec...

AI Technical Summary

Problems solved by technology

In the existing technology, equipment with different thicknesses has different heat treatment processes, and correspondingly, different heat treatment test panels should be equipped. The cost of raw materials for each test panel, plus the cost of processing, manufacturing, and drilling, processes heat treatment for each equipment. Test board will bring huge economic cost and time cost

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