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https://doi.org/10.3390/met9080841
Title: | A novel turning-induced-deformation based technique to process magnesium alloys | Authors: | Tekumalla, S. Ajjarapu, M. Gupta, M. |
Keywords: | Deformation Magnesium Processing Strength Turning |
Issue Date: | 2019 | Publisher: | MDPI AG | Citation: | Tekumalla, S., Ajjarapu, M., Gupta, M. (2019). A novel turning-induced-deformation based technique to process magnesium alloys. Metals 9 (8) : 841. ScholarBank@NUS Repository. https://doi.org/10.3390/met9080841 | Rights: | Attribution 4.0 International | Abstract: | A magnesium alloy was fabricated through the consolidation of chips accumulated during the turning process, followed by cold compaction and hot extrusion. A variation in the depths of cut was done during turning to understand the effect of deformation imparted during primary processing on the mechanical properties of an AZ91 alloy (Mg–9 wt.% Al–1 wt.% Zn–0.3 wt.% Mn). The results revealed a significant improvement in compressive strengths (up to 75%) with increased depth of cut, without compromising ductility through the development of fine-grained structures and prior plastic strain induction. This approach resulted in superior materials vis-a-vis conventional deformation techniques and promotes cost and energy efficiency through recycling industrial metal swarf, which is a significant environmental and economic concern. © 2019 by the authors. Licensee MDPI, ?Basel, Switzerland. | Source Title: | Metals | URI: | https://scholarbank.nus.edu.sg/handle/10635/212118 | ISSN: | 20754701 | DOI: | 10.3390/met9080841 | Rights: | Attribution 4.0 International |
Appears in Collections: | Staff Publications Elements |
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