What You Need to Know About Metals in Precision Stamping

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Precision stampers use many types of metals, including aluminum alloys, brass alloys, copper, nickel, steel, stainless steel, silver, and bronze. How do you know which is the right material for each project? It has to do with a variety of mechanical and chemical properties that determine how a given metal will behave during stamping and in the finished product. Designers, engineers, and stampers need to work together to find the right balance between satisfying design intent and manufacturability of a part. Metal properties also impact the manufacturing process itself, including selecting the best tool steel, stamping oils, and plating or other finishing.

Some of the most important properties to consider are discussed listed below; however, there may be additional considerations depending on your specific application.