Hill Engineering is a global leader in improving the performance of materials. We are a trusted partner to engineers seeking solutions in design, manufacturing, operations, and sustainment; delivering expertise in residual stress measurement, mechanical design, material testing, structural integrity, and service life extension. For service-life extension of components, Hill Engineering enables rapid development of residual stress treatments using residual stress engineering.
For OEMs seeking fatigue analysis for their products, Hill Engineering delivers reliable recommendations for maximizing component performance and longevity. The knowledge transfer from Hill Engineering to Lockheed Martin is consistently well documented and delivered in a highly usable format. They don't just tell you a number.
For OEMs seeking fatigue analysis for their products, Hill Engineering delivers reliable recommendations for maximizing component performance and longevity. The knowledge transfer from Hill Engineering to Lockheed Martin is consistently well documented and delivered in a highly usable format. They don't just tell you a number.
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Hill Engineering believes every materials engineer, designer, and manager should have solid data upon which they can make sound decisions.
We have expertise to address issues arising in materials, manufacturing, and design engineering, with unique capabilities in residual stress measurement, material testing, service life assessment, and mechanical design.
Our capabilities support the solution of complex structural problems inherent to fatigue and fracture critical systems through a unique combination of capabilities in residual stress and fatigue engineering.
We have expertise to address issues arising in materials, manufacturing, and design engineering, with unique capabilities in residual stress measurement, material testing, service life assessment, and mechanical design.
Our capabilities support the solution of complex structural problems inherent to fatigue and fracture critical systems through a unique combination of capabilities in residual stress and fatigue engineering.
Hill Engineering works with you to determine the best measurement method to address your specific engineering challenges.
We are the world leader in contour method, but we offer a range of high quality residual stress measurement methods tailored to your needs.
For materials engineers, designers and managers seeking residual stress measurements, Hill Engineering is a trusted source for a broad range of best in class measurement capabilities.
Focusing on your engineering challenge, Hill Engineering works with you on technique selection, to determine the best residual stress measurement technique to address your needs, and we tell you exactly what to expect before we start the job.
We are the world leader in contour method, but we offer a range of high quality residual stress measurement methods tailored to your needs.
For materials engineers, designers and managers seeking residual stress measurements, Hill Engineering is a trusted source for a broad range of best in class measurement capabilities.
Focusing on your engineering challenge, Hill Engineering works with you on technique selection, to determine the best residual stress measurement technique to address your needs, and we tell you exactly what to expect before we start the job.
Through careful sectioning and precision inspection techniques it is possible to map complex 2D residual stress fields in a wide range of part geometries and materials.
The Contour Method was invented circa 2000, patented by Los Alamos National Laboratory, and was rapidly validated and accepted due to its unique capabilities.
Hill Engineering personnel have been active in the development of the Contour Method and now, under license, use the method to meet the needs of customers worldwide.
The Contour Method was invented circa 2000, patented by Los Alamos National Laboratory, and was rapidly validated and accepted due to its unique capabilities.
Hill Engineering personnel have been active in the development of the Contour Method and now, under license, use the method to meet the needs of customers worldwide.
The Slitting Method determines residual stress as a function of depth from the surface of a part or coupon.
The method has excellent precision and repeatability and is often used in simple coupons (blocks, disks, and cylinders) for process assessment, monitoring, or quality control.
Slitting is also useful for parts that are more complex, having been used to find residual stress near a weld toe or at the root of a gear tooth.
Hill Engineering continues to develop new uses for the Slitting Method in addressing customer needs for a range of component geometries and material configurations.
The method has excellent precision and repeatability and is often used in simple coupons (blocks, disks, and cylinders) for process assessment, monitoring, or quality control.
Slitting is also useful for parts that are more complex, having been used to find residual stress near a weld toe or at the root of a gear tooth.
Hill Engineering continues to develop new uses for the Slitting Method in addressing customer needs for a range of component geometries and material configurations.
Hole Drilling measures near-surface residual stress, and has been standardized in ASTM as E837.
The method can be applied to quantify the average residual stress over the depth of a drilled hole (typically 1.0 mm depth).
Or, it can be applied to determine the distribution of residual stress versus depth from the surface to a depth of half the hole diameter.
Hole Drilling is portable, and is a common method for residual stress measurement that can be applied under a variety of circumstances, including in the field.
The method can be applied to quantify the average residual stress over the depth of a drilled hole (typically 1.0 mm depth).
Or, it can be applied to determine the distribution of residual stress versus depth from the surface to a depth of half the hole diameter.
Hole Drilling is portable, and is a common method for residual stress measurement that can be applied under a variety of circumstances, including in the field.
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