Slitting rolling is a new technology widely studied and applied at home and abroad in recent 20 años. The so-called slitting rolling is the rolling process in which the billet is rolled into two or more parallel parts with the same section shape through the pass design, and then the […]
What Are the Advantages of Slitting Rolling? Sigue leyendo »
What Are the Characteristics of Various Continuous Casting Machine? (1) Vertical Continuous Casting Machine The mold and the secondary cooling section are arranged on a vertical line, and the vertical continuous caster has the following characteristics: the main equipment of the continuous caster is arranged on the vertical
The Characteristics of Various Continuous Casting Machine Sigue leyendo »
1. Basic Requirements for Flying Shears The cutting edge is synchronized with the rolling piece in the direction of the rolling piece’s movement: V=(1-1.03) Vo, Vo is the rolling piece speed, and at the same time completes the cutting to length, meeting the precision requirements of length and shape,
The Flying Shears of Steel Rolling Mill Sigue leyendo »
Product Quality Defect Common defects on the surface of bar and wire rod 1.1 Defects in raw materials 1.1.1 Shrinkage cavity—There are residual shrinkage cavities and the resulting defects in the steel. Reason: ① Shrinkage hole occurred during pouring. ② There are oxides and slag. 1.1.2
Electric Furnace The electric furnace steelmaking process mainly uses arc heat, y la temperatura está a la altura 4000 ℃ En la zona de acción del arco. El proceso de fundición generalmente se divide en el período de fusión, período de oxidación, y período de reducción. En el horno, not only an oxidation atmosphere but also
Comparación del horno eléctrico, Horno de AOD, Horno de LF y horno de vacío VD Sigue leyendo »
