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The structure of composite rollers with iron or nickel-iron base and hard surface layer of WC or TiC based hard alloy produced by the method of hot vacuum pressing with a liquid phase

The structure of composite rollers with iron or nickel-iron base and hard surface layer of WC or... AbstractIn this work the structure and properties of composite rollers with surface layer made of hard alloy were studied. The rollers were made by the powder metallurgy method with sintering during pressing and the presence of a certain liquid phase during sintering (semi-liquid sintering). WC-Co and TiC-Ni-Fe materials were used as hard alloys. Iron-carbon and iron-nickel materials were used as soft base. All of the composite layers were formed in one process. The structure of base materials and border layer of these composites were studied. Investigations of thermocycling sustainability of these composite samples were carried out. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Mechanical Technology and Materials de Gruyter

The structure of composite rollers with iron or nickel-iron base and hard surface layer of WC or TiC based hard alloy produced by the method of hot vacuum pressing with a liquid phase

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Publisher
de Gruyter
Copyright
© 2020 Vladislav Kaverinskiy et al., published by Sciendo
ISSN
2450-9469
eISSN
2450-9469
DOI
10.2478/amtm-2020-0004
Publisher site
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Abstract

AbstractIn this work the structure and properties of composite rollers with surface layer made of hard alloy were studied. The rollers were made by the powder metallurgy method with sintering during pressing and the presence of a certain liquid phase during sintering (semi-liquid sintering). WC-Co and TiC-Ni-Fe materials were used as hard alloys. Iron-carbon and iron-nickel materials were used as soft base. All of the composite layers were formed in one process. The structure of base materials and border layer of these composites were studied. Investigations of thermocycling sustainability of these composite samples were carried out.

Journal

Archives of Mechanical Technology and Materials – de Gruyter

Published: Jan 1, 2020

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