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Testing the Metal

Materials science has opened new possibilities for designers of cars, planes and other products. Metal alloys are now as precisely engineered as they are machined. The result is longer lasting, stronger parts. But with a wider selection of materials comes risk—how can you be sure that one piece of gray metal stock is different than another? Careful warehousing procedures and paperwork only go so far.

Bridge Tool & Die: CNC Turns ‘Feel’ Into High-Precision Carbide Grinding

Glenn Bridgman describes the difference between his shop’s manual grinders and its newest state-of-the-art CNC ID/OD grinder, a Studer CT960 OD/ID from United Grinding (Miamisburg, OH), as “feel vs. facts.” Bridgman, president of Bridge Tool & Die (Buckley, MI), believes that manual grinding is a somewhat personal operation.

Friends in Fusion

Reflections from one-half of the team who brought us selective laser sintering (SLS)

Cobots and Simulation Software for Non-Destructive Evaluation

NASA's Langley Research Center is using collaborative robots (cobots) and RoboDK software to automate and enhance the inspection of aircraft fuselages. By utilizing dual cobots, heating elements, and infrared cameras, NASA has significantly improved inspection speed, accuracy, and coverage.