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Forging: An Ancient Art that Remains an Essential Metalworking Process

It’s not by magic that forging has survived and thrived as technology has advanced. The heart of forging has not changed since its origin in ancient Egypt. From the pre-industrial age on into today’s sophisticated forging facilities, the essence of forging remains the same: how it affects the structure of metals. The results are unequaled in any other form of metalworking. Discussing the different types of forging can get very complicated. Putting it more simply: heating the metal until it’s malleable breaks down the originally coarse grain structure, and then ‘kneading’ it between dies elongates the grains and they recrystallize in a new finer granular structure…

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Why Use Extruded Aluminum?

by PSI Extrusions The aluminum extrusion process, which involves forcing hot aluminum through a precision die to create a length of constant cross-section, marries the inherent advantages of aluminum to the precision and high volume capacity of the extrusion process.

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Investment Casting Soars Despite Misconceptions

Although one of the world’s oldest metal fabricating technologies, investment casting (sometimes known as ‘lost wax’ casting) has in recent years been subjected to a few misconceptions, ironically these fallacies have probably caused many who could have benefited most from this process to rule it out…

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