Proceedings of the International Conference on Advanced Materials, Manufacturing and Sustainable Development (ICAMMSD 2024)

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Mechanical Characterization of Haynes 242 alloy using Depth-Sensing indentation Technique

Authors
Gourav Juneja1, Bholu Kumar2, *, B. Sridhar Babu3
1Research Scholar, Department of Mechanical Engineering, Poornima University, Jaipur, India
2Associate Professor, Department of Mechanical Engineering, Poornima University, Jaipur, India
3Professor, Department of Mechanical Engineering, Malla Reddy Engineering College, Hyderabad, India
*Corresponding author.
Corresponding Author
Bholu Kumar
Available Online 17 March 2025.
DOI
10.2991/978-94-6463-662-8_43How to use a DOI?
Keywords
Nano indentation; Hardness; Haynes242; Yield stress; Work hardening exponent
Abstract

Nanoindentation is a powerful depth-sensing technique/approach for evaluating the mechanical properties of materials at small scales. In the present work nanoindentation approach was used to determine the elasto-plastic properties of Haynes 242, a material widely used in aerospace applications. The experimental responses to nanoindentation were analyzed as a function of the displacement of indenter, with particular focus on the deformation and stress distributions at the maximum indentation load and after unloading.Furthermore, the nanoindentation process was modeled, and numerical analysis was conducted to characterize the mechanical properties of Haynes 242 alloys. The predicted values from the numerical analysis showed excellent agreement with the experimental results, demonstrating the accuracy and reliability of the modeling approach.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference on Advanced Materials, Manufacturing and Sustainable Development (ICAMMSD 2024)
Series
Advances in Engineering Research
Publication Date
17 March 2025
ISBN
978-94-6463-662-8
ISSN
2352-5401
DOI
10.2991/978-94-6463-662-8_43How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Gourav Juneja
AU  - Bholu Kumar
AU  - B. Sridhar Babu
PY  - 2025
DA  - 2025/03/17
TI  - Mechanical Characterization of Haynes 242 alloy using Depth-Sensing indentation Technique
BT  - Proceedings of the International Conference on Advanced Materials, Manufacturing and Sustainable Development (ICAMMSD 2024)
PB  - Atlantis Press
SP  - 543
EP  - 550
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-662-8_43
DO  - 10.2991/978-94-6463-662-8_43
ID  - Juneja2025
ER  -