Email this article Two-Stage Heat Treatment of Steel 30CrMnSi and Its Optimization
- Authors: Nekouei R.K.1, Akhaghi R.2, Tahmasebi R.3, Ravanbakhsh A.1, Moghaddam A.J.4
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Affiliations:
- School of Metallurgy and Materials Engineering, University College of Engineering, University of Tehran
- School of Metallurgy and Materials Engineering, Iran University of Science & Technology
- Department of Mining and Metallurgical Engineering, Amirkabir University of Technology
- Material Science and Engineering Faculty, K. N. Toosi University of Technology
- Issue: Vol 58, No 5-6 (2016)
- Pages: 362-368
- Section: Treatment
- URL: https://journals.rcsi.science/0026-0673/article/view/234954
- DOI: https://doi.org/10.1007/s11041-016-0018-4
- ID: 234954
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Abstract
The effect of cooling medium on the microstructure and mechanical properties of steel 30CrMnSi is studied after different heat treatment. Microstructure is studied by scanning electron microscopy, energy dispersion analysis, and fractography. Impact strength, shear punch stress, friction coefficient, and wear resistance in pin-on-disk tests are determined. Phase transformations with tempering are studied by dilatometry. A heat treatment regime providing an optimum set of steel properties is proposed.
About the authors
Rasoul Khayyam Nekouei
School of Metallurgy and Materials Engineering, University College of Engineering, University of Tehran
Author for correspondence.
Email: r.nekouei@ut.ac.ir
Iran, Islamic Republic of, Tehran
Reza Akhaghi
School of Metallurgy and Materials Engineering, Iran University of Science & Technology
Email: r.nekouei@ut.ac.ir
Iran, Islamic Republic of, Tehran
Rouhollah Tahmasebi
Department of Mining and Metallurgical Engineering, Amirkabir University of Technology
Email: r.nekouei@ut.ac.ir
Iran, Islamic Republic of, Tehran
Arsalan Ravanbakhsh
School of Metallurgy and Materials Engineering, University College of Engineering, University of Tehran
Email: r.nekouei@ut.ac.ir
Iran, Islamic Republic of, Tehran
Ali Jafari Moghaddam
Material Science and Engineering Faculty, K. N. Toosi University of Technology
Email: r.nekouei@ut.ac.ir
Iran, Islamic Republic of, Tehran
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