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Effect of laser heat treatment on structure and wear resistance of cobalt stellite

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Published under licence by IOP Publishing Ltd
, , Citation E L Furman et al 2019 J. Phys.: Conf. Ser. 1396 012016 DOI 10.1088/1742-6596/1396/1/012016

1742-6596/1396/1/012016

Abstract

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.

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10.1088/1742-6596/1396/1/012016