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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/26369
Title: Dry sliding wear performance of nanostructured WC-12Co deposited through microwave cladding
Authors: Zafar S.
Sharma, Apurbba Kumar
Published in: Tribology International
Abstract: In the present work, two WC-12Co powders with particle size in the micrometric and nanometric range were used to develop clads on austenitic stainless steel using microwave hybrid heating technique. The microstructure of the micrometric clads exhibited skeleton structured carbides distributed in the metallic matrix, while uniformly distributed clusters of nanocarbides were observed in the nanometric clad. The average microhardness of the nanometric and the micrometric clad layer was observed to be 1564±53 HV and 1138±90 HV, respectively. The nanometric clads exhibited approximately 54% higher wear resistance. This is attributed to the uniform distribution and higher volume fraction of the nanocarbides present in the clad. © 2015 Elsevier Ltd. All rights reserved.
Citation: Tribology International, 91: 14-22
URI: https://doi.org/10.1016/j.triboint.2015.06.023
http://repository.iitr.ac.in/handle/123456789/26369
Issue Date: 2015
Publisher: Elsevier Ltd
Keywords: Cermet
Dry sliding wear
Microhardness
Microwave clads
ISSN: 0301679X
Author Scopus IDs: 56345797700
55434064300
Author Affiliations: Zafar, S., Mechanical and Industrial Engineering Department, Indian Institute of Technology Roorkee, Roorkee, 247667, India
Sharma, A.K., Mechanical and Industrial Engineering Department, Indian Institute of Technology Roorkee, Roorkee, 247667, India
Funding Details: 
Corresponding Author: Sharma, A.K.; Mechanical and Industrial Engineering Department, Indian Institute of Technology RoorkeeIndia
Appears in Collections:Journal Publications [ME]

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