Electron Bean Welding technology is facilitating the fabrication of advanced components for defence, space, and atomic energy ...

Traders refer to the price of physical copper as the spot price. Because these transactions are for immediate delivery, they’re settled on the spot. Copper spot prices are typically quoted in ...

IN many alloys of copper, silver, and gold with the elements of the B-sub-groups, the phase next to the α solid solution has a composition near that required by an electron concentration of 1˙5 ...