Rhenium Alloys

alloys containing alloys of rhenium ammonium perrhenate annealing temperature anorg atomic binary cast alloys cast rhenium cathodes Chem chromium coefficient concentration content of rhenium decreases ductility electrical resistivity electron elements eutectic Figure formed grain hafnium hardness heat hexagonal hydrogen impurities increase intermetallic compounds Izdatel'stvo AN SSSR kcal/mole kg/mm² lattice parameters M. A. Tylkina mechanical properties melting point metallic rhenium method microstructural and X-ray molybdenum niobium o-phase oxygen peritectic peritectic reaction peritectoid perrhenic acid phase diagram potassium perrhenate production properties of rhenium pure rhenium recrystallization reduction resistivity of rhenium rhenium alloys rhenium compounds rhenium content rhenium oxides rhenium phase diagram rhenium powder rhenium system rhenium-base solid solution room temperature Savitskii Sbornik Renii sintered sintered rhenium solid solutions solubility of rhenium specimens structure studied tantalum technetium thermal thorium titanium transition metals tungsten tungsten and molybdenum ultimate strength vacuo vanadium weld wire x-phase ZhNKh zirconium