DESCRIPTION of Phenomena.-A new material requires J- a new name; that of "invar "has been adopted, on the suggestion of Prof. Thury, to avoid the periphrase "steel containing about 36 per cent ...
One group of alloys is that contained in the invar range, namely, 30–45 atom per cent nickel, and is characterized by unusual thermal expansion, magnetic and other physical properties.
Gort/Kinvara councillor Geraldine Donohue is urging the new Government to create a fit-for-purpose scheme to help deal with ash dieback. A Programme for Government is to be drafted, and local ...