High-speed wire production method for tracking quality states of single casting blank and single coil of steel

• Main Authors: ZHANG DUNFEN, WANG JINXING, SUN FUZHEN, XING JIANJUN, BAI RUIGUO, GUO FUXING
• Format: Patent
• Language: Chinese; English
• Published: 28.09.2016
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; TRANSPORTING

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 th