Relaxation resistance of alloys based on iron and nickel at high temperatures

Autor: Petropavlovskaya, Z. N.
Zdroj: Metal Science and Heat Treatment; January 1973, Vol. 15 Issue: 1 p36-39, 4p
Abstrakt: 1.To obtain high relaxation resistance, solid solutions based on iron or nickel must be alloyed with elements that increase the elastic characteristics of the lattice and form thermally stable hardening phases.2.Multicomponent alloying of solid solutions based on iron and nickel with niobium, molybdenum, and tungsten is the most effective, the maximum hardening being attained at lower concentrations of the alloying elements as compared with binary solid solutions.3.The presence of hardening phases increases the strength and relaxation resistance only if they are highly dispersed in the solid solution with high elastic properties.
Databáze: Supplemental Index