Hardness Testing
Guide to hardness testing of materials. Brinell, Vickers and Rockwell test methods are illustrated, along with hardness conversion tables and charts.
Advances in Ultrasonic Testing of Cementitious Materials
Paper describes an ultrasonic device which is able to extract certain parameters of ultrasonic waves recorded continously during the setting and hardening of mortar. [465 kB]
Materials Expertise for the Gas Industry
Information about testing of butt welds, condensate, and materials used by gas industry (sinter metals, catalytic burners).
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