Research Article

Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel

Number: 34 March 31, 2022
TR EN

Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel

Abstract

In this study, nickel-based Inconel 718 superalloy and iron-based AISI 316L stainless steel were joined by friction welding using 27 different welding parameters. It is aimed to contribute to the literature on determining the initial length of the welded samples for similar applications to be made later by determining the axial shortening of the welded samples. Welding samples which have 12mm diameter and 70 mm length were prepared for Inconel 718 and AISI 316L. In the friction welding machine, AISI 316L stainless steel is attached to the rotating chuck and Inconel 718 superalloy is attached to the linear moving chuck. For continuous friction welding parameters, 3 different rotational speeds (1800-1600-1400 rpm), 3 different friction times for each rotational speed (16-12-6 s) and 3 different friction pressures (60- 40-20 MPa), forge pressure (120-80-40 MPa) and forge time (32-24-12 s) were determined. The axial shortenings of the samples which welded with these parameters were measured with the digital caliper. As a result, the maximum axial shortening was measured as 8.57 mm in the S1 sample, and the minimum shortening was measured as 1.39 mm in the S18 sample. When the welded samples are examined in macro terms, it has been seen that the HAZ is narrower on the Inconel 718 side. When the welding specimens were examined, cracks were observed on the flash on the Inconel 718 side. It was observed that axial shortening increased as friction and forge pressure increased at 1800 rpm and 1600 rpm. In all samples, the increase in friction and forge time increased axial shortening in length.

Keywords

Supporting Institution

Scientific Research Project Fund of Sivas Cumhuriyet University

Project Number

M-789

Thanks

This work is supported by the Scientific Research Project Fund of Sivas Cumhuriyet University under the project number M-789.

References

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Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Publication Date

March 31, 2022

Submission Date

March 2, 2022

Acceptance Date

March 3, 2022

Published in Issue

Year 2022 Number: 34

APA
Karabey, Ö., & Akkuş, A. (2022). Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel. Avrupa Bilim Ve Teknoloji Dergisi, 34, 311-316. https://doi.org/10.31590/ejosat.1081747
AMA
1.Karabey Ö, Akkuş A. Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel. EJOSAT. 2022;(34):311-316. doi:10.31590/ejosat.1081747
Chicago
Karabey, Ömer, and Ahmet Akkuş. 2022. “Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel”. Avrupa Bilim Ve Teknoloji Dergisi, nos. 34: 311-16. https://doi.org/10.31590/ejosat.1081747.
EndNote
Karabey Ö, Akkuş A (March 1, 2022) Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel. Avrupa Bilim ve Teknoloji Dergisi 34 311–316.
IEEE
[1]Ö. Karabey and A. Akkuş, “Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel”, EJOSAT, no. 34, pp. 311–316, Mar. 2022, doi: 10.31590/ejosat.1081747.
ISNAD
Karabey, Ömer - Akkuş, Ahmet. “Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel”. Avrupa Bilim ve Teknoloji Dergisi. 34 (March 1, 2022): 311-316. https://doi.org/10.31590/ejosat.1081747.
JAMA
1.Karabey Ö, Akkuş A. Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel. EJOSAT. 2022;:311–316.
MLA
Karabey, Ömer, and Ahmet Akkuş. “Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel”. Avrupa Bilim Ve Teknoloji Dergisi, no. 34, Mar. 2022, pp. 311-6, doi:10.31590/ejosat.1081747.
Vancouver
1.Ömer Karabey, Ahmet Akkuş. Effect of Welding Parameters on Axial Shortening in Continuous Friction Welded Inconel 718 Superalloy and AISI 316L Stainless Steel. EJOSAT. 2022 Mar. 1;(34):311-6. doi:10.31590/ejosat.1081747

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