PITTSBURGH—Wallace Instruments is helping to take the guesswork out of seal testing. The Surry, England-based company introduced its WAC11 Mk5 testing equipment, designed to more accurately measure ...

Currently, the rebound hammer is widely used for estimation of compressive strength of concrete as general testing method. Although rebound hammer has made great contribution for compressive strength ...

Measuring the in-situ compressive strength of concrete in final structures is an essential but challenging process. Coring combined with non-destructive rebound hammer measurements provides the most ...

Design engineers with considerable experience in metals may overlook the effect creep can have on the long-term performance of a plastic part, particularly when applications involve high operating ...