PECULARITIES OF MECHANICAL PROPERTIES OF HIGH-PURITY, IODIDE AND HAFNIUM GFE-1 IN TEMPERATURE RANGE 20-900°C

Here is given the results of investigation of mechanical properties of high-purity hafnium, iodide hafnium and hafnium GFE-1 at temperature range 20-900°C. Taken results are testifying about considerable influence of methods of receiving hafnium, its purity and mechanical-thermal processing on mechanical properties. The characteristic abnormalities of mechanical properties in the temperature range 20-900°C for different purity hafnium are discussed.