Transformation Induced Plasticity (trip) of Sae 52100 Steel During Martensitic and Bainitic Transformations

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2017

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Manufacturing Engineering
(2003)
Opened in 2003 with the aim to graduate experts in the field of machine-production, our Department is among the firsts in our country to offer education in English. The Manufacturing Engineering program focuses on the manufacturing technologies that shape materials from raw materials to final products by means of analytical, experimental and numerical modeling methods. First Manufacturing Engineering Program to be engineered by Müdek, our department aims to graduate creative and innovative Manufacturing Engineers that are knowledgeable in the current technology, and are able to use production resources in an effective and sustainable way that never disregards environmental facts. As the first Department to implement the Cooperative Education Program at Atılım University in coordination with institutions from the industry, the Manufacturing Engineering offers a practice-oriented approach in education with its laboratory infrastructure and research opportunities. The curriculum at our department is supported by current engineering software, and catered to creating engineers equipped to meet the needs of the production industry.

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Transformation induced plasticity (TRIP) of SAE 52100 steel during quenching is investigatedboth experimentally and theoretically. TRIP parameter (K) is determinedexperimentally for both martensitic and bainitic transformations by using the stresseddilatometry technique. A new method for extraction of for an incomplete transformationis suggested for the martensitic transformation. Theoretical calculations using wellestablishedmodels for the TRIP effect and the results from the literature are used forthe justification of the results of this work. The results for bainitic transformation isfound to be in good agreement with both the literature and theoretical calculations usingLeblond`s model. On the other hand, experimentally determined value is found to besignificantly different from the literature. Nevertheless, it is still in reasonable agreementwith the calculations using Leblond`s model.

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Hittite Journal of Science and Engineering

Volume

4

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2

Start Page

125

End Page

130

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https://search.trdizin.gov.tr/en/yayin/detay/271568/transformation-induced-plasticity-trip-of-sae-52100-steel-during-martensitic-and-bainitic-transformations
 https://hdl.handle.net/20.500.14411/9884

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