Influence of processing materials and process system on the life of work rolls

For the new Qin alloy material and Qin alloy sheet production process because of its high mechanical properties at high temperatures,high hardness,and the material is not easily deformable,it often cuases the work roll to be abnormally damaged.   For different processing materials,unequal fire times,the process system strictly stipulates its operation method,but for the new Qin…

Graphite electrode production, needle coke reserve

As we all know, needle coke is a high-quality raw material for producing high-power and ultra-high-power electrodes, anode materials and other high-end carbon products. Graphite electrodes made of needle coke have strong thermal shock resistance, high mechanical strength and oxidation resistance. Good, low electrode consumption and high allowable current density. Needle coke can be divided…