Fix an aluminium furnace that overheats frequently. Check thermocouple, controller, gas valve, air-fuel ratio, and safety limits. 25 years of foundry experience. A furnace that overheats frequently is not just wasting energy. It is damaging your refra...

Aerospace-grade aluminium is not just cleaner than commercial-grade. It is a different class of material. The hydrogen content must be below 0.06 ml/100g. The inclusion count must be measured in parts per billion, not parts per million. And e...