Control of peeling defects of hot rolled coil

2024-07-04

The slab is rolled into hot-rolled coil after hot feed, and cold-rolled sheet, galvanized and other products are produced after cold rolling. Generally, the production quality of hot rolled coil is stable, but occasionally a sm...

Aluminum alloy hot rolled strip production process

2024-06-14

Production process of aluminum plate and strip: flat ingot milling surface of flat ingot —— flat ingot heating —— hot rough rolling (reversible) —— hot fine rolling (irreversible) ——...

Steel defects: What is the effect of oxidation color on use?

2024-06-14

What is oxidation color: Oxidation color more complete name should be: steel surface annealing oxidation color difference, there is also directly called "annealing oxidation". In fact, put the soup spoon on the ga...

ESP-- strip headless continuous casting and rolling technology

2024-05-09

ESP Steel rolling workshop of Hebei Taihang Iron & Steel Group Co., LTD., "The minimum thickness of sheet rolling is only 0.7 mm, the energy consumption is reduced by 40%, and the pollutant emission is reduced by 70%.....

These rolling techniques are the foundation!

2024-05-08

The development of society cannot be separated from all kinds of steel rolling products, the progress of various industries need to be the promotion of steel rolling products, construction, electrical appliances, food and so on...

Intermediate and operation steps of acid continuous rolling welding machine

2024-04-18

operating steps (1) Entrance and exit side guide guards are closed. (2) The inlet and exit fixtures are closed. (3) The width of the upper strip and the next strip is calculated by operating the side guide guard on both si...