Optimization of welding parameters for the joint interface of rotary friction welds

Dissimilar joining using friction welding is demanding for various applications. Friction welding makes it possible to weld incompatible materials. In the present investigation, carbon steel to high strength steel dissimilar materials was joined using rotary friction welding. The interface character...

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Bibliographic Details
Main Authors: Cheepu, Muralimohan, Venukumar, S., Phanindra, K. Harisivasri, Likhith, N., Sameer, Mohammad, Johith, M. Sai, Devuri, Venkateswarlu, Kantumunchu, Charan
Format: Conference Proceeding
Language:English
Subjects:
Carbon steels
Dissimilar material joining
Dissimilar materials
Friction welding
High strength steels
Microstructural analysis
Optimization
Upsetting
Welded joints
Welding parameters
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Summary:Dissimilar joining using friction welding is demanding for various applications. Friction welding makes it possible to weld incompatible materials. In the present investigation, carbon steel to high strength steel dissimilar materials was joined using rotary friction welding. The interface characteristics were identified according to the welding conditions. The welding conditions were optimized to observe the intermixing zone width at the weld interface. The major influencing welding parameters of friction pressure, upsetting pressure, and friction time was selected as input factors and intermixing zones as the response factor. The intermixing zone’s width increased with the increase of friction pressure and upsetting pressure along with the friction time. The intermixing zone microstructural analysis revealed the mixed layers of carbon steel and high-strength steel materials in several widths.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0114170