Category: Contour Method
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Legacy Post: SEM Annual Conference and Exposition on Experimental and Applied Mechanics (June 2017)
Hill Engineering will be presenting at the upcoming Annual 2017 Conference and Exposition on Experimental and Applied Mechanics, which is organized by the Society of Experimental Mechanics (SEM). The conference will run from June 12, 2017 through June 15, 2017 and will be located in Indianapolis, IN. We invite you to come see us. We…
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Contour Method Chapter Featured in ASM Handbook Volume 25A
ASM Handbooks has published a new chapter in Residual Stress Fundamentals, Volume 25A: The Contour Method for 2D Residual Stress Mapping. Authored by Michael Prime and Hill Engineering’s own Adrian DeWald, the chapter delivers an in-depth exploration of one of our most powerful and popular residual stress measurement techniques. Below is the abstract text: This…
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Legacy Post: The Prime Room (Feb 2017)
Hill Engineering recently moved into a new facility in Rancho Cordova, CA. The new facility features a combination of laboratory, research and development, and office space; all of which are important as we work tenaciously to meet the needs of our current projects, while at the same time keeping an eye towards innovation and new…
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Legacy Post: Residual stress in linear friction welds (Dec 2016)
In a previous blog post we discussed, in general, issues related to residual stress in welding. In this post, we’ll follow up with a more detailed look at a specific welding application – linear friction welding of titanium alloys. Titanium alloys are widely used in aerospace applications for their high strength to weight ratio, good…
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Legacy Post: Residual stress in welding (Sep 2016)
Welding is a very common manufacturing process that is used to join materials together to form assemblies and systems. In many cases the welded joints are large, have reduced material properties (e.g., stress corrosion cracking resistance, fracture toughness), and contain defects. The welded joints tend to be critical locations in terms of design and sustainment.…
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Legacy Post: Happy Birthday to the Contour Method! (Aug 2016)
Today marks a major milestone in the field of residual stress measurement. The contour method, one of the most useful and advanced residual stress measurement techniques, was first successfully implemented on this date (August 16th) in 1999 by Mike Prime at Los Alamos National Laboratory. The most significant feature of the contour method is its…