Pouring molten metal into three-dimensional molds to make metal parts is the basis behind both sand and investment casting. But there are significant differences between these two methods. In sand ...

Bearing bronze UNS C93700 has a copper content of not less than 78%. The following table shows the mechanical properties of UNS C93700 sand cast alloy as a function of heat treatment.

River tables are something we’ve heard decried as a passé, but we’re still seeing some interesting variations on the technique. Take this example done with bronze instead of epoxy. Starting with two ...