• Title: Residual Stress Analysis in Parts Machined from 7140-T7451 Plate
• Author: Michael Niedzinski, Adrian DeWald, Jan Kulczuga
• Author Company: Constellium, Hill Engineering, Ultimate Machining
• Volume: Vol. 78, No. 3
• Year: 2020
• No. Pages: 4
• Description: A team consisting of Constellium, Lockheed Martin, Northrop Grumman, Ultimate Machining, and Hill Engineering undertook a project aimed at measuring the residual stresses in 6 inch thick 7140 plate typically used for structural components in both military and commercial aircraft, with funding provided by the U.S. Air Force under the Metals Affordability Initiative (MAI). This article provides an overview of the project and its various stages, along with results.
• Companies Mentioned: Residual Stress Analysis in Parts Machined from 7140-T7451 Plate
Product Code: RES5NWV582