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WMT&R opens new composites testing centre of excellence

22 May '15

2 min read

US-based Westmoreland Mechanical Testing & Research, Inc. (WMT&R) has opened its new composites centre of excellence.

The state-of-the-art facility significantly enhances WMT&R’s existing composites testing services. The composites center is Nadcap certified and fully staffed with experienced, dedicated composites testing personnel.

As composites have become prevalent in manufacturing applications and more complex in structure, WMT&R’s creation of a composites center represents its dedication to staying at the forefront of composites testing technology.

The new facility is equipped with an array of hydraulic, electro-mechanical, drop tower/pendulum impact test frames. It contains a full chemistry lab for conducting tests such as density and fibre content tests using resin burn-off and acid digestion methods. The lab’s fume hood enables etching capabilities for pre-adhesive specimen preparation work. Since there are often humidity requirements with composites testing, the facility’s testing areas are climate controlled, according to a media statement.

The composites center also features a dedicated machine shop staffed by experienced machinists. This enables WMT&R to accommodate unique customer testing requirements, including unusual dimensions and geometries.

To strengthen the depth and quality of its testing results, WMT&R added thermal analysis instruments at the composites center. The equipments include Dynamic Mechanical Analysis (DMA), Thermomechanical Analysis (TMA), Differential Scanning Calorimetry (DSC), and Thermogravimetric (TGA) machines.

In addition to new testing equipment, WMT&R recently acquired a 3D optical deformation analysis system for the composites center. Its no-touch optical measuring capability shortens specimen gaging preparation times for certain test types while still acquiring specific data, and pinpointing precise locations of stresses and strains as it determines intricate 3D deformation. The department also acquired a weather tester which will test results of timed specimen exposure to UV rays.

WMT&R is a world leader in materials testing. Founded in 1967, WMT&R serves a broad range of industries including aerospace, automotive, medical, and nuclear. WMT&R’s testing expertise includes mechanical testing, composites, fatigue, stress/creep rupture, fracture mechanics, metallography, chemical analysis, heat treatment, thermal analysis, and physical properties testing. (GK)

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