Compression technique of solidification end in continuous casting

2024-08-08

1 Research Background Extra-thick plate, large size/bar products are widely used in major projects and major equipment in important fields of ocean engineering, energy and power, national defense and military industry, whic...

Stainless steel strip cold rolling basic knowledge

2024-07-04

Stainless steel sheet is usually produced by cold rolling method, cold rolled stainless steel is mainly produced by rolling method, and only small batches of stainless steel plates with individual steel numbers are produced ind...

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...

Current status and future development of shape control technology for hot rolled wide strip

2024-04-12

Abstract: 18 roll single frame mill after the production of vibration defects, check the hydraulic cylinder, transmission shaft coupling, electric control system, roller grinding process, etc., found the hydraulic cylinder vi...

650 steel rolling production line process description

2024-03-19

一. Production scale and product plan 1. Production scale The proposed small and medium-sized hot rolled section steel production line has an annual production capacity of 50×104t. 2、Product scheme (1) ...

The utility model relates to a horizontal switching mill for rod finishing rolling

2024-03-19

Abstract：The invention provides a horizontal vertical switching mill for bar finishing rolling, belonging to the technical field of bar rolling. The rolling mill includes a vertical rolling mill system, a horizontal rolling...

Exploration and application of high-speed wire on-line automatic tail-cutting function

2024-02-06

Abstract：The tail of the high-speed wire is always cut manually before the Stellmore cooling line reaches the coil collecting cylinder. The feasibility analysis and demonstration of automatic cutting of the tail of the wire are...