Residual Stress Field Team

Hill Engineering is committed to providing high-quality residual stress measurement data to its customers, both in our laboratory and on-site. Our Residual Stress Field Team is equipped with the same knowledge and expertise as our laboratory team to meet the challenge of performing residual stress measurements in the field.

Our Residual Stress Field Team has the experience necessary to tailor each measurement approach to meet the unique needs of the customer and bring our world-class residual stress measurement capabilities to the place it matters most – the operational environment. Challenging measurement access, complex geometry, and applications requiring rapid turn time are just a few situations where our team and equipment excel, allowing us to assess both near-surface and bulk residual stress in components that are delicate, large, or otherwise unable to be sent to our laboratory for in-house testing.

A worker in a yellow safety vest and white hard hat inspecting a metal forging with measurement equipment in a factory setting. A laptop is in the foreground showing camera footage of the measurement site.
Hill Engineering’s Residual Stress Field Team can perform testing on-site for components that are too large to ship to our laboratory

From a quality control perspective, measurements performed in the field allow customers to get a detailed glimpse of their manufacturing process, as measurements can be carried out shortly before or after a critical step, such as heat treatment, all without having the component leaving the manufacturing line, saving time for the customer.

On-site measurements and services that are available through our field team include:

The Hill Engineering Residual Stress Field Team, with its ability to perform on-site residual stress measurements, is just one of the ways we offer flexible, precise, and high-quality residual stress testing to our customers. Their mobility, coupled with advanced technology, ensures that the science of engineering is not confined to laboratories but can thrive in real-world environments where innovation truly takes flight.

If you have any questions about the capabilities of our Residual Stress Field Team and how it can help your project, please contact us.

2024 Turbine Engine Technology Symposium (TETS)

Hill Engineering will be presenting at the 2024 Turbine Engine Technology Symposium in Dayton, OH, from September 9th through September 12th. We invite you to come see us. The TETS symposium gathers approximately 1,000 engineers, scientists, managers, and operation personnel from throughout the turbine engine community every two years to review and discuss the latest turbine engine technology advances. Hill Engineering’s presentation will include a summary of recent work related to residual stress measurement on bearings using the TrueSlot® method. The abstract text is presented below.
Continue reading 2024 Turbine Engine Technology Symposium (TETS)

New Publication – Near Edge Residual Stress Measurement Using Incremental Hole Drilling

A new Hill Engineering article titled “Near Edge Residual Stress Measurement Using Incremental Hole Drilling” has been published online in Experimental Mechanics. This study examines the effects of performing a hole drilling residual stress measurement near the free edge of a specimen. Below is the abstract text.

Continue reading New Publication – Near Edge Residual Stress Measurement Using Incremental Hole Drilling

Inside Hill Engineering’s Quality Control Program

In a previous post, we highlighted the steps we took to develop a Quality System that is compliant with ISO. Since then, we have successfully completed three renewal audits and are currently accredited to ISO/IEC 17025:2017, the most recent revision of the standard. Part of our Quality System requirements includes the creation and maintenance of a quality control program for the various residual stress measurement techniques we perform in our laboratory. Consistently providing high quality results to our customers is something we pride ourselves in and the best way for us to assure that is through a quality control program.

Continue reading Inside Hill Engineering’s Quality Control Program

AS7045 – Residual Stress Measurement and Classification, Metallic Structural Alloy Products and Finished Parts

A new Aerospace Standard, AS7045 – Residual Stress Measurement and Classification, Metallic Structural Alloy Products and Finished Parts, was recently published by SAE International. Hill Engineering was actively involved in the development of the standard along with many of our collaborators in the aerospace industry. AS7045 offers tremendous potential to revolutionize the management of residual stress during metallic material procurement.

Continue reading AS7045 – Residual Stress Measurement and Classification, Metallic Structural Alloy Products and Finished Parts