Foundry chromite ore sand AFS40-45 for Train axlebox casting
Foundry chromite ore sand AFS40-45 is suitable for train axlebox casting production.Train axlebox casting is an important component of the train axle, with built-in journals and other components. The railway axlebox also needs to withstand loads and has the function of storing axle oil. The axle box bearing housing and axle box should be tightly fitted to prevent oil leakage, dust, and rainwater from entering. The axlebox is usually made of cast iron or cast steel material, with high strength and complex structure.
Choosing water glass self-hardening sand or furan resin sand process with Foundry chromite ore sand AFS40-45 as surface sand can improve the refractory temperature and slag resistance of casting sand. For complex axle boxes, mechanical and chemical sand sticking can be reduced. Meanwhile, the low thermal expansion rate of chromite ore sand can improve the accuracy of castings, especially the precision dimensions inside the box.
As a professional chromite sand China supplier, Haixu has many years of experience in importing and processing chromite ore sand from South Africa. The chromite ore sand produced has low acid consumption, low sediment content, and low silicon content. Thus it is suitable for the production of various steel and cast iron castings.