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Comparative experimental investigations on novel joining technology based on microwave energy to produce SS2205-SS2205 joints

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Field Value
 
Title Comparative experimental investigations on novel joining technology based on microwave energy to produce SS2205-SS2205 joints
 
Creator Kumar, Virinder
Sehgal, Shankar
 
Subject Characterization
Graphite rods
Metallic joints
Microwave hybrid heating
Susceptor material
 
Description 147-153
In this work, a novel joining technology has been developed by significantly modifying the existing older joining
technology. Both methods have been based on using microwave energy. Metallic joints of SS2205-SS2205 have been
developed by using the novel as well as old technology. In previous technology, formation of joints has been largely affected
by the use of charcoal powder (susceptor), graphite sheet (separator) and filler powder (interface) for producing the joints.
On the other hand, in the newly proposed method, the joints have been fabricated without using any charcoal powder,
graphite sheet or filler powder. Graphite rods have been used instead of charcoal powder thereby improving speed and
cleanliness of the process. Further, absence of charcoal powder has helped in getting rid of the charcoal feeder as well as the
separator sheet; thereby ensuring an easier assembly set-up and reduced set-up time. Finally, filler powder has not been used
in proposed method, thereby drastically reducing the material cost. Joints’ microstructure and mechanical properties have
been characterized. Newly proposed method-based joints have been observed to possess better hardness, tensile strength and
ductility due to better microstructural composition despite lower carbon content. Hardness, tensile strength and percentage
elongation have also been observed to be better than previous results by 8%, 16.67% and 17.85%, respectively.
 
Date 2023-03-06T11:02:36Z
2023-03-06T11:02:36Z
2023-03
 
Type Article
 
Identifier 0971-4588 (Print); 0975-1017 (Online)
http://nopr.niscpr.res.in/handle/123456789/61494
https://doi.org/10.5642/ijems.v1i1.66679
 
Language en
 
Publisher NIScPR-CSIR,India
 
Source IJEMS Vol.30(1) [February 2023]