Roll bending technology in strip production
1 Roll bending technology and positive and negative bending In strip production, the bending…
Briefly describe the types of cracks in continuous casting slabs
Slab center crack The liquid cavity in the center of the billet shrinks around the…
Features and product solutions of hot rolling
1. Characteristics of hot rolling Hot rolling generally refers to rolling performed above the recrystallization…
About iron oxide scale
1. Formation of iron oxide scale The Iron oxide scale is a metal oxide attached…
Occurrence and Countermeasures of Surface Defects on Scale of Hot Rolled Strip Steel
1 Classification of iron oxide scale Iron oxide scale is a common product quality defect…
Features and working principle of six-high rolling mill
1 Types and characteristics of six-high rolling mills 1.1 Types At present, HC rolling mills…
100t electric arc furnace lining refractory damage and measures to improve service life
Furnace type and refractory material for each part The 100t ultra-high power electric arc furnace…
The Basics of Bright Annealing
Bright Annealed Strip Bright annealing, commonly known as bright annealing, is mainly used for heating…
Gapless rolling technology
1. Overview Liugang’s three-bar main rolling mill is ф610×6+ф430×6+ф380×6 full-continuous bar short-stress line rolling mill,…
Analysis on Quality Control of Wire Spinning
Main Factors Affecting Spinning Quality In the production of high-speed wire rods, the quality of…
These 4 factors must be considered when selecting refractory castables
Unshaped refractories, also known as bulk refractories, are composed of bulk particles and fine powders…
Summary of finishing roll ring technology
Roll removal procedure (1)Determine the racks that need to be replaced with rolls and…