Back in April 2015, my CW column focused on the two ASTM standardized test methods used for measuring the through-the-thickness, or interlaminar, tensile strength of composite laminates. Despite their ...
The CIEST Laboratory successfully completed testing pipe liner samples for “apparent hoop tensile strength” as described in ASTM D2290. The method uses a split disk to apply tensile forces to a hoop ...
In tensile testing, wedge grips are used on both ends of the specimen to position the specimen in the test frame. Wedge grips incorporate two main components: the grip body and two grip inserts, as ...
Testometric stocks a wide range of pneumatic, manual wedge, and pneumatic grips for tensile testing and also provides fixtures for cupping tests, flexural shear, compression and hardness tests.
A Standard Test Method is a conclusive procedure that yields a test result. So as to achieve accurate and relevant test results, a standard test method is definite, unambiguous, and experimentally ...
The Video Gauge noncontact extensometer from Imetrum (Bristol, UK) reportedly is the only device of its kind to achieve the exacting requirements of ISO 527-1: 2012 ASTM D638 equivalent. The system, ...
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