Most people associate additive manufacturing with plastics. However, a slew of new materials and processes are now available that enable engineers to print a variety of metal components.

NOVI, MI—Airbus Group Innovation and EOS recently conducted a test that pitted rapid investment casting against direct metal laser sintering. Engineers examined an Airbus A320 nacelle hinge bracket, focusing on its overall lifecycle. The testing will serve as the basis for an ongoing cradle-to-grave study into other aerospace parts and production processes.

In business since 1969, C&A Tool Engineering Inc. is a contract manufacturer of engineered components. The company makes implants, instrumentation and tools for the medical, aeronautical, defense, transportation and other industries at its 700,000-square-foot manufacturing facility in Churubusco, IN.