What Are the Advantages of Slitting Rolling?
Slitting rolling is a new technology widely studied and applied at home and abroad in recent 20 years. 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 th...MORE
The Characteristics of Various Continuous Casting Machine
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 charac...MORE
The Flying Shears of Steel Rolling Mill
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...MORE
Universal Joint Shaft Production Process
Universal Joint Shaft Production Process In the process of adjustment and treatment of universal joint shaft, it is generally the means to complete heat treatment under the condition of flame quenching at a higher temperature. If there is no special ...MORE
Common Defects and Treatment Methods on the Surface of Ba...
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 o...MORE
Comparison of Electric Furnace, AOD furnace, LF furnace a...
Electric Furnace The electric furnace steelmaking process mainly uses arc heat, and the temperature is up to 4000 ℃ in the arc action zone. The smelting process is generally divided into the melting period, oxidation period, and reduction period. I...MORE