Aerospace

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Dr. Bonnie Dunbar, a five-time space shuttle astronaut who spent more than 50 days in space, described her experiences in flight – highlights included the 90-minute trip to circle the Earth and experiencing weightlessness – for a special Women in Metrology event at CMSC 2019.

Compression is the application of pushing or crushing forces acting upon an object or a material that allows it to become squeezed or squashed. It is the opposite of tension, or the application of pulling forces that allow a material to stretch or elongate.

Computers and software play a major role in force measurement and quality control. Whether in the engineering lab, quality control inspection area, receiving inspection or on the production floor, the use of computers and measurement software are beneficial to product quality and production efficiency.

Additive manufacturing (AM) is everywhere and anywhere nowadays. Every day technical websites, and even most social media sites, are posting cool videos and new applications. 

Aero-engine discs are very critical parts since they are exposed to high stress and temperature during flights. Engine disc components such as bearing rings, fan and compressor discs are subjected to extensive inspections during the different manufacturing stages, including dimensional controls up to the detection of the tiniest surface flaws on rolling surfaces (bearing raceways).