3 resultados para Héloïse, 1101-1164
em Digital Commons - Montana Tech
Resumo:
In metallurgical practice today some of the relatively rare metal Indium is recovered as a by-product from the ores of other metals. Indium is a soft, silvery—white metal belonging to the third group of the periodic classification. It is situated just above tin in the electrochemical series.
Resumo:
The purpose of this experimental work was to determine with the utilization of a laboratory sized induction furnace a method whereby a high-iron Montana chromite concentrate could be successfully smelted to yield a product suitable for the subsequent production of standard ferrochrome.
Resumo:
In this issue...Magma Yearbook, Marvin Senne, Continental Oil Company, NASA, Circle K Club, Mine Rescue training, Walter Mitty, International Club, Stu Stadler