Open AccessEffect of laser heat treatment on structure and wear resistance of cobalt stellite
Author(s) -
E. L. Furman,
E. A. Usoltsev,
I. S. Bakhteev,
I. E. Furman,
А. В. Шак
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1396/1/012016
Subject(s) - stellite , materials science , abrasive , microstructure , wear resistance , alloy , metallurgy , laser , heat resistance , thermal shock , layer (electronics) , metal , cobalt , shock (circulatory) , composite material , medicine , physics , optics
The structure and wear resistance of Stellite 6 alloy were studied before and after laser heat treatment. A significant refinement of the microstructure after the heat treatment is noted, the hardness the alloy changed slightly. An increase of wear resistance in shock-abrasive wear at angles of attack of 60-90° as well as metal-to-metal wear with presence of an abrasive layer is shown.