Plastics compounders routinely perform mechanical tests as part of the product development cycle. Producers often turn to universal testing machines (UTMs) to pull, stretch, bend or compress test ...
Old trees are learning new tricks with the advent of composite materials. A "green composite" made from biodegradable ...
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, ...
Although plastics have only been used for around 100 years, they have become essential to everyday life. They are employed in almost every industry and application, including packaging, healthcare, ...
As composite materials are used more extensively in structural applications, some test methods that once were considered very specialized and, therefore, not widely used, have become more significant.
In my previous column on tensile testing (see "Unidirectional composite axial tensile specimens," under "Editor's Picks," at right), I referenced a commonly expressed concern by Hart-Smith 1 and ...
Some degree of compromise is almost always necessary in designing plastic parts. Arriving at the best compromise usually requires satisfying the mechanical, thermal, and electrical requirements of the ...