Key Anti-Friction Technology Breakthrough in Steel Collars: First Using Electro Slag Remelting in the Second Remelting of HSS Collars

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Abstract:

This is the first time in the steel industry that the steel mill applies the electro slag remelting to high-tungsten HSS roll collars for the second remelting after centrifugal casting. Such successful innovation in high-tungsten HSS roll collars dramatically enhances the life span of HSS roll collars more than that of ordinary alloy steel cast roll collars. Besides, this technology breakthrough improves the anti-friction bearing of collars and it leads to more efficient and economical advantages. The experiments evidences are presented in this study.

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Periodical:

Advanced Materials Research (Volumes 424-425)

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39-42

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Online since:

January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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