Columns

A component for oilfield drilling operations was originally produced via sand casting, but by redesigning the component as an investment casting—produced by RLM Industries (Oxford, Michigan), the O

With every quote you receive from a foundry, there will most likely be a line item specifying the tooling required to produce your casting along with its estimated cost.

Manufacturing output per hour in the U.S. has grown at an average of just 0.2% a year since 2009, according to the U.S. Labor Department—below the non-manufacturing U.S.

In my last column, I covered shrinkage related defects, their causes, and potential cures.