High-speed wire production method for tracking the quality status of individual strands and individual coils

Abstract

The invention relates to a high-speed wire production method for tracking the quality states of a single casting blank and a single coil of steel, and belongs to the technical field of metallurgy. According to the method, a traditional method for carrying out quality tracking and judging with a furnace as the unit is changed in the process of rolling wires with small square blanks as raw materials; each small square blank produced through a multi-stream small square blank continuous casting machine is subjected to independent identification, and critical control points of quality of the converter steelmaking procedure, the refining procedure, the continuous casting procedure, the heating procedure and the rolling procedure corresponding to each casting blank and wire subjected to independent identification are collected and analyzed; unqualified products are removed in the manner of the single casting blank and the single coil of steel, and the method of production tracing and quality tracking control with the serial numbers of the single casting blank and the single coil of steel as identification is achieved; the problems that due to misjudgment caused by the traditional method, cost is wasted, manual intervention efficiency is low, and control force is not high are solved; and product quality is effectively guaranteed, and great significance is achieved in reducing market quality objection and improving product grades.

Description

technical field [0001] The invention relates to a high-speed wire rod production method for tracking the quality status of a single billet and a single coil of steel, in particular a method for tracking the quality status of a single billet and a single coil of steel used in the process of rolling high-speed wire rods using billets as raw materials The production method belongs to the field of metallurgy technology. Background technique [0002] High-speed wire rod products occupy an important position in the national economy and are widely used in construction, processing, and manufacturing industries. They are mainly delivered in the form of wire rods. Most wire rod products have to undergo deep processing such as cold drawing, heat treatment, and coating. Process processing to meet the needs of different purposes, so the quality requirements for wire rods are becoming increasingly stringent. Since the whole volume of wire rod needs deep processing and inspection, that is...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a high-speed wire rod production method for tracking the quality status of a single billet and a single coil of steel, which is used in the high-speed wire rod production process of rolling a billet as a raw material, so as to achieve the quality status of each billet and each coil of steel Effective control can be carried out to prevent unqualified products from flowing into the next process and market. At the same time, through graded judgment, it can solve the problems of misjudgment caused by traditional methods, resulting in cost waste, low efficiency of manual intervention, and weak control

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