Mechanical System Cited for Historical Significance

Nov. 9, 2006
A mechanical system used at Southwest Research Institute to gauge the performance of various materials under force and impact will be cited for historical significance at a ceremony on December 1, 2006, in San Antonio.

Julie Kalista
Online Editor

The American Society of Mechanical Engineers (ASME) will name the Split-Hopkinson Pressure Bar Apparatus a Historic Mechanical Engineering Landmark, a status accorded mechanical systems and devices that contribute to the progress of mechanical engineering technology.

Developed at the Southwest Research Institute in 1962, the Split-Hopkinson Pressure Bar Apparatus helps test the dynamic strength of materials ranging from metal and steel to today's advanced polymers and ceramics. In one instance, NASA used it to evaluate the capability of the pressurized hulls of the U.S. Space Station to withstand the impact of meteorites and other flying orbital debris. The instrument works using compressed gas to launch a test-striker and records the data electronically.

More Information
American Society of Mechanical Engineers

asme.org

This web-only article appeared in the November issue of the Mechanical Monthly e-mail newsletter. If you enjoyed this article and would like to read similar articles sign up today for our free e-mail newsletters!

Sponsored Recommendations

Flexible Power and Energy Systems for the Evolving Factory

Aug. 29, 2024
Exploring industrial drives, power supplies, and energy solutions to reduce peak power usage and installation costs, & to promote overall system efficiency

Timber Recanting with SEW-EURODRIVE!

Aug. 29, 2024
SEW-EURODRIVE's VFDs and gearmotors enhance timber resawing by delivering precise, efficient cuts while reducing equipment stress. Upgrade your sawmill to improve safety, yield...

Advancing Automation with Linear Motors and Electric Cylinders

Aug. 28, 2024
With SEW‑EURODRIVE, you get first-class linear motors for applications that require direct translational movement.

Gear Up for the Toughest Jobs!

Aug. 28, 2024
Check out SEW-EURODRIVEs heavy-duty gear units, built to power through mining, cement, and steel challenges with ease!

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!