30 Jan '17, 12pm

Researchers Develop Simulation Process for Metal #AdditiveManufacturing Parts

Researchers Develop Simulation Process for Metal #AdditiveManufacturing Parts

While additive manufacturing (AM) has been a cost-saving and opportunity-creating boon for many industries, it has remained an out-of-reach challenge for some high-temperature applications, most notably in the aerospace sector. At present, the only way to certify a part created by additive manufacturing for space applications is to perform extensive microstructure and property characterization tests on the parts. The costs and time it takes to complete these tests has made it difficult to use 3D-printing technologies, and have put the process out of reach for some manufacturers. The testing is critical, though, to ensure quality in AM parts, as there are many complex interactions between laser/electron beam and metal powder during the printing process that can affect final performance and create differences in microstructure from part to part. Because the laser melting pro...

Full article: https://www.designnews.com/3d-printing/researchers-develo...

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