work roll

Research on the influence of work roll size of cold rolling mill on rolling performance

Description: Cold-rolled steel strips and sheets generally have a thickness of 0.1-3mm and a width of 100-2000mm. They have the advantages of smooth surface, flatness, dimensional accuracy and good mechanical properties. They are widely used in automobile manufacturing, electrical appliances, building materials, packaging materials, and household appliances. Various industries such as electrical appliances. With the…

Hot-Strip-Mill

Talking about how to Improve the Service Life of the Rolls of the 1450 mm Hot Rolling Production Line

Description: he roll is one of the important parts of the rolling mill. In the rolling production process, the roll directly contacts the billet and deforms it with a certain pressure to roll various specifications of steel. The rolls work in the harsh environment of high temperature, high pressure, high speed accompanied by alternating cold…

graphite-electrode

Graphite electrodes introduction

Description: Graphite electrodes are used for the recycling of steel in the electric arc furnace industry, so called “mini-mills”. They are also used in the refining of steel as well as in the non ferrous industries, where smelting processes are in use. We do not simply provide graphite electrodes and connecting pins as standalone products…

Back-Up-Roll

Talking about how to Improve the Service Life of the Rolls of the 1450 mm Hot Rolling Production Line

Description: The roll is one of the important parts of the rolling mill. In the rolling production process, the roll directly contacts the billet and deforms it with a certain pressure to roll various specifications of steel. The rolls work in the harsh environment of high temperature, high pressure, high speed accompanied by alternating cold…

What refractory bricks should be used in each part of a blast furnace

Description: Blast furnace is a large high temperature metallurgical furnace for smelting molten iron from coke reduced iron ore. The furnace lining of different heights of the temperature, pressure, physical and chemical nature of the change, the severity of working conditions are different, so the lining damage mechanism, damage condition is also different, the selection…

magnesia-aluminum brick

Application of different magnesia-alumina bricks in kilns

Description: Magnesia alumina bricks include ordinary magnesia alumina bricks, magnesia alumina spinel bricks and modified magnesia alumina spinel bricks. In the firing process of magnesia alumina bricks, MgO and Al203 react at high temperatures to form a high temperature mineral phase of magnesia alumina spinel (MgO·Al203). Magnesium-aluminum spinel has a small thermal expansion coefficient and…