How to choose between titanium and tungsten . One aspect that has to be borne in mind when shopping for wedding bands is that you have to take care of it. The costlier bands or rings you purchase, the ...

A video showing hardness testing being performed on a a tungsten ring and compared with hardness testing with platinum, titanium, white gold rings. Please remember not to try this on your wedding ...

THE titanium–niobium system appeared to be very suitable for an examination of the formation and ageing characteristics of martensitic α because published results suggested that an essentially ...

Researchers develop advanced tungsten-based ceramics with excellent hardness and ablation resistance Peer-Reviewed Publication. Hefei Institutes of Physical Science, Chinese Academy of Sciences ...