The advantage of Wc/ Tc mill rolls The Wc/Tc is a hard material. The rolling speed can get above 75m/s and its best rolling speed can get 120-140m/s, because the hardness of wc/tc rolls can get HRA78-95 under the normal temperature, which i...

Hard processing the mill rolls : (1) The hardness get above HSD75.The hardness is very hard to process (2) Casting defects, such as sand inclusion, pore and hard particle, may occur due to operation, material and alloy composition during ca...

Rolls groove design are an important part of rolling production, which has a great impact on finished product quality, rolling mill productivity, equipment safety, production cost and so on. Therefore, the groove quality requirements are al...

Because of the bad working environment of slurry pump , in order to ensure its high hardness, high corrosion and high wear resistance, high chromium alloy cast iron is often used as the main material of slurry pump parts. Because of its hig...

Bimetal lic Cylinder Liner of Processing Drilling Mud Pump ： Halnn superhard CBN inserts Mud pump cylinder linerdirectly affectsits life,because it is animportant easy wear component of hydraulic end of mud pump. The BimetallicCylinder Li...