Skip navigation
Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/26373
Title: Dry erosion wear performance of Inconel 718 microwave clad
Authors: Zafar S.
Bansal A.
Sharma, Apurbba Kumar
Arora N.
Ramesh C.S.
Published in: Surface Engineering
Abstract: This paper reports on the dry erosive wear performance of Inconel 718 clads deposited on SS-304 substrates through microwave hybrid heating technique. Clads were deposited using a domestic microwave applicator at 2.45 GHz and 900 W. The microstructural observations of the Inconel 718 clad indicate good metallurgical bonding with the substrate and revealed no visible interfacial cracking. The microhardness of the clads was assessed using a Vickers microhardness tester and the average microhardness in the clads was 564±22 HV. Erosive wear performance of the clads was evaluated using an air jet erosion test setup as per ASTM G76 standard. The effect of varying impact angle was studied; the results have been discussed with the help of SEM images of the worn surfaces. It was observed that the improved erosive performance of the Inconel 718 clads was due to presence of strengthening intermetallic phases (Ni3Ti, Ni3Al) in the tough Ni-Fe-Cr matrix. © 2014 Institute of Materials, Minerals and Mining.
Citation: Surface Engineering, 30(11): 852-859
URI: https://doi.org/10.1179/1743294414Y.0000000359
http://repository.iitr.ac.in/handle/123456789/26373
Issue Date: 2014
Publisher: Maney Publishing
Keywords: Dry erosion
Inconel 718
Microhardness
Microstructure
Microwave cladding
ISSN: 2670844
Author Scopus IDs: 56345797700
36144920800
55434064300
15130971300
35307674500
Author Affiliations: Zafar, S., Mechanical and Industrial Engineering Department, Indian Institute of Technology Roorkee, Roorkee, 247667, India
Bansal, A., 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
Arora, N., Mechanical and Industrial Engineering Department, Indian Institute of Technology Roorkee, Roorkee, 247667, India
Ramesh, C.S., Department of Mechanical Engineering, PES Institute of Technology, Bangalore, 560085, India
Funding Details: 
Corresponding Author: Sharma, A.K.; Mechanical and Industrial Engineering Department, India
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.