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Rolling Mill Condition Monitoring and Fault Analysis

December 15, 2022 No Comments

At present, the automation degree of the rolling mill has reached a high level. Its structure is complex, and the actual operation process has the

Analysis and Treatment of Common Accidents in Finish Rolling

December 13, 2022 No Comments

1. No. 8 looper pile steel: ①The rolling line is not correct and the looper is not in place, which is caused by the collision

Handan Iron and Steel Large-scale Rolling Plant Mastered Heavy Rail NDT Failure Maintenance Technology by itself, shortening maintenance time by 80%

November 8, 2022 No Comments

HBIS Group Handan Iron and Steel Co., Ltd. has a large-scale rolling mill section steel line, and the NDT testing center has a mature NDT

Reasons and treatment of pile-up of high-speed wire rods during rolling

August 1, 2022 No Comments

1 Introduction The production line equipment of the No. 1 Wire Rod Plant of Beijing Shougang Co., Ltd. imitates the design of the fifth-generation Morgan

Roll performance and quality

July 12, 2022 No Comments

The performance and quality of a roll generally depend on its chemical composition and manufacturing method and can be assessed by its structure, physical and

An Effective Way to Reduce Roll Consumption——Repairing Pinch Rolls Using Surface Welding Technology

July 7, 2022 No Comments

Technical requirements for pinch rollers (1) High-temperature resistance The temperature of the pinch roller is about 550-650°C; the surface of the pinch roller is required

Technical operating procedures for finishing rolling adjustment process

June 29, 2022 No Comments

1. The finishing mill is a key part of the high-speed line workshop, and the technical requirements are clearly distinguished from other mills, and

Introduction of Endless Rolling Process

June 28, 2022 No Comments

Endless rolling: An uninterrupted rolling method in which the length of the rolling stock can be extended indefinitely within one roll change cycle. During endless

Classification and use of hot rolled coils

June 27, 2022 No Comments

Hot-rolled coils are made of slabs (mainly continuous casting slabs) as raw materials, which are heated and made into strips by rough rolling mills and

Knowledge of Chinese Bar Roll Turners

June 23, 2022 No Comments

1. The production line of a small continuous rolling mill, its rolling unit consists of ∮550×4+∮450×3/∮380×4/∮380×2+∮320×4—17 rolling mills. 2. Small continuous rolling mills produce ∮12-∮40