Pickling unit disc shear adjustment process

2022-03-23

一、Features of disc cutter A certain shearing process is used to cut the edge of the strip to eliminate the edge defects of the hot-rolled steel strip, obtain high-quality products, and provide good raw materials for the subse...

Production practice of improving bar cut-to-length

2022-03-23

　　Abstract: This paper introduces the production practice of improving the sizing rate of the bar production line of Pangang Metal Products Co., Ltd., through the control of the oxidation burning loss of the heating furnace...

Rolling table failure analysis and its solutions

2022-03-23

　　The conveying roller table is the equipment with a large number of steel rolling production lines, and it is also the equipment with many failures. Due to the continuity of rolling production, any roller table in the roll...

Introduction to steel rolling production process, bar and wire technology (71)

2022-03-23

1. Process flow of bar production lineBillet acceptance → heating → rolling → double-length shearing → cooling → shearing → inspection → packaging → measurement → storage (1), bill...

Optimization of oil and gas lubrication system of rolling mill, rolling mill technology (187)

2022-03-23

Abstract: In view of the deficiencies in the design of the oil and gas lubrication system of the rolling mill, the system pressure loss is large, the equipment lubrication is prone to failure, and the oil consumption is high. T...

The main factors affecting rolling - 1, cold rolling technology (124)

2022-03-23

一、Biting of the rolling stock 1. Biting conditions In order to realize the rolling process, the rolling piece must be bitten into the roll first, and then the metal can fill the gap of the roll for rolling. Practice has prove...