Niobium is a metal in groupVB of the periodic table with atomic number 41, an atomic weight of 92.91, and a density of 8.4 Mg/m 3. Its melting point is 2468 C, and it boils at 3300 C. The electronic ...

But it has been worth it. Using data from the astronauts’ work, scientists back on Earth have now managed, for the first time, to produce niobium-silicon alloy that meets the stringent ...

China has mastered key technologies for the efficient utilization of niobium resources, enabling the economic development of large-scale niobium-rare earth deposits, industry newspaper China ...

A breakthrough in efficiently utilizing niobium resources has been achieved, revitalizing 929,000 metric tons of niobium in China, the China Geological Survey announced on Monday. This achievement ...

Radiological Health Handbook, compiled and edited by Div. Radiological Health, U. S. Dept. Health, Educ. and Welfare, 96 (1960). Rama Sastry, B. V., Weiland, R. L ...

St George Mining has inked a nine-month non-exclusive memorandum of understanding with one of the world’s leading steelmakers, the China-based Liaoning Fangda Group, which may lead to a deal to supply ...

ASX-listed St George Mining has partnered with the Brazilian research and innovation agencies to advance the downstream processing and production of niobium and rare earths elements (REE ...

St George Mining enters technical co-venture with Brazil’s EMBRAPII and SENAI to maximise niobium and REE recovery from its Araxá project. Under the agreement with EMBRAPII and SENAI ...