Effect of the Al 2 O 3 Content in the Slag on the Remelting Behavior of a Bearing Steel
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DOI: 10.1002/srin.202000241
Abstract: Bearing steels can be exposed to extreme service environments such as high contact pressure, high rotational speed, and/or elevated temperatures. Rolling contact fatigue (RCF) is therefore a key factor affecting the bearings life. Many authors… read more here.
Keywords: slag; rcf; effect; bearing steels ... See more keywords
Redistribution of carbon caused by butterfly defects in bearing steels
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DOI: 10.1016/j.actamat.2019.10.057
Abstract: Abstract Butterfly defects initiate from inclusions in the subsurface of steel bearing components subject to rolling contact. The white etching matter (WEM) microstructure is a characteristic of butterflies and is related to the dissolution of… read more here.
Keywords: butterfly defects; carbon; bearing steels; spectroscopy ... See more keywords
Underwater laser hardening of bearing steels
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DOI: 10.1016/j.jmapro.2019.08.020
Abstract: Abstract Water can act as an effective cooling agent during processing of materials. This can be beneficial especially for surface hardening of steels whereby a rapid quenching rate is desired to generate a hard martensitic… read more here.
Keywords: underwater laser; hardening bearing; laser; surface ... See more keywords
The Tribological Properties of 30CrMnSiA Bearing Steels Treated by the Strengthening Grinding Process under Lubrication Wear
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DOI: 10.3390/ma15207380
Abstract: This study used the strengthening grinding process (SGP) to treat the surface of 30CrMnSiA bearing steels. The effect of the jet angle of SGP on the tribological properties of 30CrMnSiA bearing steels under lubrication was… read more here.
Keywords: wear; bearing; lubrication; 30crmnsia bearing ... See more keywords