The Paton Welding Journal, 2011, #8, 10-12 pages
MODIFICATION OF MEDIUM-CHROMIUM DEPOSITED METAL
K.K. STEPNOV, V.N. MATVIENKO and A.I. OLDAKOVSKY
Priazovsky State Technical University, Mariupol, Ukraine
Investigation results of influence of rare-earth metals on structure and properties of medium-chromium deposits were presented. It is shown that effect of the rare-earth metal additives appears in increase of technological strength, impact toughness and resistance to thermal fatigue failure of metal used for hardfacing of rollers of hot rolling.
arc hardfacing, ceramic flux, rare-earth metals, deposited metal, technological strength, impact toughness, specific fracture work
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