So it's time to buy some new wheels. What hardness should you get? What do the durometer numbers mean? What's a durometer ...

Hardness testing machines perform three common kinds of scientific hardness tests: the Brinell hardness test, the Rockwell hardness test, and the Vickers hardness test. The Rockwell hardness test is ...

Skoltech researchers have presented a new simple physical model for predicting the hardness of materials based on information about the shear modulus and equations of the state of crystal structures.

THE new volume of the Journal of the Institute of Metals contains a large number of papers, of which many deal with one aspect or another of the problems of hardness and of cold-working.

This model is particularly suitable when users require a high-quality testing device for low-sample throughput. Solidly-built machine—“made in Austria” Hardness testing module has a wide test force ...

The predominant source of magnesium is dolomite (CaMg(CO3)2). Hard water is generally not harmful. The simplest way to ...