Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/23691
Title: Effects of ultrasonic nanocrystal surface modification on dry tribological and slurry erosion performance of non-reinforced and reinforced Ni-based microwave clads
Authors: Singh B.
Karimbaev R.M.
Sharma, Apurbba Kumar
Amanov A.
Zafar S.
Published in: Surface and Coatings Technology
Abstract: The aim of this study is to find out whether ultrasonic nanocrystal surface modification (UNSM) is capable of having a considerable impact on dry tribological and slurry erosion performance of Ni-based microwave clads. The non-reinforced and Cr7C3 reinforced Ni-based clads were produced using a microwave cladding method. The application of UNSM treatment reduced the surface roughness of the clads. The UNSM-induced effective depth of 200–350 μm refines the grain structure that influences the hardness. Interestingly, the effectiveness of UNSM treatment was weakened for the non-reinforced clad in dry tribology, whereas similar results were obtained for the reinforced clad in slurry erosion testing. Wear and slurry erosion mechanisms were comprehensively discussed based on the worn-out surface characterizations. © 2021 Elsevier B.V.
Citation: Surface and Coatings Technology, 428
URI: https://doi.org/10.1016/j.surfcoat.2021.127893
http://repository.iitr.ac.in/handle/123456789/23691
Issue Date: 2021
Publisher: Elsevier B.V.
Keywords: Ni-based microwave clad
Slurry erosion
Tribology
Ultrasonic nanocrystal surface modification
ISSN: 2578972
Author Scopus IDs: 57212223535
57204908222
55434064300
36447543900
56345797700
Author Affiliations: Singh, B., Composite Design and Manufacturing Research Group, School of Engineering, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, India
Karimbaev, R.M., Department of Fusion Science and Technology, Sun Moon University, Asan, 31460, South Korea
Sharma, A.K., Microwave Material Processing Laboratory, Mechanical and Industrial Engineering Department, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
Amanov, A., Department of Fusion Science and Technology, Sun Moon University, Asan, 31460, South Korea, Department of Mechanical Engineering, Sun Moon University, Asan, 31460, South Korea
Zafar, S., Composite Design and Manufacturing Research Group, School of Engineering, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, India
Funding Details: This research was also supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No. 2020R1I1A3074119 ). Department of Science and Technology, Ministry of Science and Technology, India, डीएसटी: ECR/2016/001276; Science and Engineering Research Board, SERB; National Research Foundation of Korea, NRF; Kementerian Pendidikan Malaysia, KPM: 2020R1I1A3074119
Corresponding Author: Zafar, S.; Composite Design and Manufacturing Research Group, India; email: sunnyzafar@iitmandi.ac.in
Appears in Collections:Journal Publications [ME]

Files in This Item:
There are no files associated with this item.
Show full item record


Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.