http://repository.iitr.ac.in/handle/123456789/18101| Title: | Tensile behavior of ferrite-carbide and ferrite-martensite steels with different ferrite grain structures |
| Authors: | Karmakar, Anish Sivaprasad S. Kundu S. Chakrabarti D. |
| Published in: | Proceedings of Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science |
| Abstract: | Ferrite-carbide and ferrite-martensite dual-phase microstructures have been produced in a low-carbon steel with different ferrite grain structures such as, uniform distribution of coarse- and very fine-ferrite grains, and bimodal distribution of ferrite grain sizes comprising of coarse grains (∼12 μm) and very fine grains (<2 μm). Very fine-grained dual-phase structure offered the best combination of tensile-strength and ductility among all the samples. The above microstructures have been compared in terms of their strain-hardening rate and the mechanism of plastic deformation. © 2014 The Minerals, Metals & Materials Society and ASM International. |
| Citation: | Proceedings of Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, (2014), 1659- 1664 |
| URI: | https://doi.org/10.1007/s11661-014-2228-y http://repository.iitr.ac.in/handle/123456789/18101 |
| Issue Date: | 2014 |
| Publisher: | Springer Boston |
| Keywords: | Carbides Crystal microstructure Ferritic steel Grain size and shape Strain rate Bimodal distribution Dual phase microstructure Ferrite grain size Ferrite grains Ferrite-martensite steel Strain hardening rate Tensile behaviors Uniform distribution Ferrite |
| ISSN: | 10735623 |
| Author Scopus IDs: | 55510104200 6602795640 23009089000 12792743400 |
| Author Affiliations: | Karmakar, A., Department of Metallurgical and Materials Engineering, Indian Institute of Technology (I.I.T.), Kharagpur 721-302 West Bengal, India Sivaprasad, S., Materials Science and Technology Division, National Metallurgical Laboratory, Council of Scientific and Industrial Research (CSIR-NML), Jamshedpur 831-007 Jharkhand, India Kundu, S., Product Research Group, Research and Development, Tata Steel, Jamshedpur 831-001 Jharkhand, India Chakrabarti, D., Department of Metallurgical and Materials Engineering, Indian Institute of Technology (I.I.T.), Kharagpur 721-302 West Bengal, India |
| Funding Details: | ANISH KARMAKAR, Ph.D. Student, and DEBALAY CHAKRABARTI, Associate Professor, are with the Department of Metallurgical and Materials Engineering, Indian Institute of technology (I.I.T.), Kharagpur 721-302, West Bengal, India. Contact e-mail: debalay@metal.iitkgp.ernet.in, debalay@gmail.com S. SIVAPRASAD, Scientist, is with the Materials Science and Technology Division, National Metallurgical Laboratory, Council of Scientific and Industrial Research (CSIR-NML), Jamshedpur 831-007, Jharkhand, India. S. KUNDU, Head, is with the Product Research Group, Research and Development, Tata Steel, Jamshedpur 831-001, Jharkhand, India. Manuscript submitted July 3, 2013. Article published online February 21, 2014;Financial support from the Council of Scientific and Industrial Research (CSIR), New Delhi and Tata Steel, Jamshedpur are duly acknowledged. |
| Corresponding Author: | Chakrabarti, D.; Department of Metallurgical and Materials Engineering, Indian Institute of Technology (I.I.T.), Kharagpur 721-302 West Bengal, India; email: debalay@metal.iitkgp.ernet.in |
| Appears in Collections: | Conference Publications [MT] |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.