February 2024 - Hill Engineering

Enhancing Efficiency: Hill Engineering’s scanning profilometer system

by Robert Pires

In the intricate world of residual stress analysis, the pursuit of precision is an ongoing endeavor. The Hill Engineering Scanning Profilometer (HESP) was a result of this perennial struggle, offering a satisfying, in-house solution that revolutionized our ability to perform contour method residual stress measurements.

Contour Method Reproducibility Publication

by Robert Pires

Hill Engineering has participated in a collaborative, interlaboratory effort to quantify contour method residual stress measurement reproducibility. The study, entitled ‘Interlaboratory Reproducibility of Contour Method Data in a High Strength Aluminum Alloy’ was published through Experimental Mechanics, and is provided open access on Springer Link. The background, objective, and methods from the abstract text are as follows: