{"title":"Multiscale Characterization of Microstructure in Near-Surface Regions of a 16MnCr5 Gear Wheel After Cyclic Loading","publication":"JOM","year":"2018","date_updated":"2025-01-30T09:25:53Z","date_created":"2025-01-29T14:16:45Z","publication_status":"published","issue":"9","user_id":"220548","type":"journal_article","intvolume":"        70","citation":{"bibtex":"@article{Medghalchi_Jamebozorgi_Bala Krishnan_Vincent_Salomon_Basir Parsa_Pfetzing_Kostka_Li_Eggeler_et al._2018, title={Multiscale Characterization of Microstructure in Near-Surface Regions of a 16MnCr5 Gear Wheel After Cyclic Loading}, volume={70}, DOI={<a href=\"https://doi.org/10.1007/s11837-018-2931-z\">10.1007/s11837-018-2931-z</a>}, number={9}, journal={JOM}, publisher={Springer Science and Business Media LLC}, author={Medghalchi, Setareh and Jamebozorgi, Vahid and Bala Krishnan, Arjun and Vincent, Smobin and Salomon, Steffen and Basir Parsa, Alireza and Pfetzing, Janine and Kostka, Aleksander and Li, Yujiao and Eggeler, Gunther and et al.}, year={2018}, pages={1758–1764} }","ama":"Medghalchi S, Jamebozorgi V, Bala Krishnan A, et al. Multiscale Characterization of Microstructure in Near-Surface Regions of a 16MnCr5 Gear Wheel After Cyclic Loading. <i>JOM</i>. 2018;70(9):1758-1764. doi:<a href=\"https://doi.org/10.1007/s11837-018-2931-z\">10.1007/s11837-018-2931-z</a>","chicago":"Medghalchi, Setareh, Vahid Jamebozorgi, Arjun Bala Krishnan, Smobin Vincent, Steffen Salomon, Alireza Basir Parsa, Janine Pfetzing, et al. “Multiscale Characterization of Microstructure in Near-Surface Regions of a 16MnCr5 Gear Wheel After Cyclic Loading.” <i>JOM</i> 70, no. 9 (2018): 1758–64. <a href=\"https://doi.org/10.1007/s11837-018-2931-z\">https://doi.org/10.1007/s11837-018-2931-z</a>.","short":"S. Medghalchi, V. Jamebozorgi, A. Bala Krishnan, S. Vincent, S. Salomon, A. Basir Parsa, J. Pfetzing, A. Kostka, Y. Li, G. Eggeler, T. Li, JOM 70 (2018) 1758–1764.","apa":"Medghalchi, S., Jamebozorgi, V., Bala Krishnan, A., Vincent, S., Salomon, S., Basir Parsa, A., … Li, T. (2018). Multiscale Characterization of Microstructure in Near-Surface Regions of a 16MnCr5 Gear Wheel After Cyclic Loading. <i>JOM</i>, <i>70</i>(9), 1758–1764. <a href=\"https://doi.org/10.1007/s11837-018-2931-z\">https://doi.org/10.1007/s11837-018-2931-z</a>","ieee":"S. Medghalchi <i>et al.</i>, “Multiscale Characterization of Microstructure in Near-Surface Regions of a 16MnCr5 Gear Wheel After Cyclic Loading,” <i>JOM</i>, vol. 70, no. 9, pp. 1758–1764, 2018.","alphadin":"<span style=\"font-variant:small-caps;\"><span style=\"font-variant:small-caps;\">Medghalchi, Setareh</span> ; <span style=\"font-variant:small-caps;\">Jamebozorgi, Vahid</span> ; <span style=\"font-variant:small-caps;\">Bala Krishnan, Arjun</span> ; <span style=\"font-variant:small-caps;\">Vincent, Smobin</span> ; <span style=\"font-variant:small-caps;\">Salomon, Steffen</span> ; <span style=\"font-variant:small-caps;\">Basir Parsa, Alireza</span> ; <span style=\"font-variant:small-caps;\">Pfetzing, Janine</span> ; <span style=\"font-variant:small-caps;\">Kostka, Aleksander</span> ; u. a.</span>: Multiscale Characterization of Microstructure in Near-Surface Regions of a 16MnCr5 Gear Wheel After Cyclic Loading. In: <i>JOM</i> Bd. 70, Springer Science and Business Media LLC (2018), Nr. 9, S. 1758–1764","mla":"Medghalchi, Setareh, et al. “Multiscale Characterization of Microstructure in Near-Surface Regions of a 16MnCr5 Gear Wheel After Cyclic Loading.” <i>JOM</i>, vol. 70, no. 9, Springer Science and Business Media LLC, 2018, pp. 1758–64, doi:<a href=\"https://doi.org/10.1007/s11837-018-2931-z\">10.1007/s11837-018-2931-z</a>."},"_id":"5417","volume":70,"doi":"10.1007/s11837-018-2931-z","status":"public","publisher":"Springer Science and Business Media LLC","abstract":[{"text":"The dependence of the microstructure on the degree of deformation in near-surface regions of a 16MnCr5 gear wheel after 2.1 × 106 loading cycles has been investigated by x-ray diffraction analysis, transmission electron microscopy, and atom probe tomography. Retained austenite and large martensite plates, along with elongated lamella-like cementite, were present in a less deformed region. Comparatively, the heavily deformed region consisted of a nanocrystalline structure with carbon segregation up to 2 at.% at grain boundaries. Spheroid-shaped cementite, formed at the grain boundaries and triple junctions of the nanosized grains, was enriched with Cr and Mn but depleted with Si. Such partitioning of Cr, Mn, and Si was not observed in the elongated cementite formed in the less deformed zone. This implies that rolling contact loading induced severe plastic deformation as well as a pronounced annealing effect in the active contact region of the toothed gear during cyclic loading.\r\n","lang":"eng"}],"language":[{"iso":"eng"}],"publication_identifier":{"issn":["1047-4838"],"eissn":["1543-1851"]},"page":"1758-1764","author":[{"last_name":"Medghalchi","full_name":"Medghalchi, Setareh","first_name":"Setareh"},{"id":"242086","full_name":"Jamebozorgi, Vahid","last_name":"Jamebozorgi","first_name":"Vahid","orcid":"0009-0005-5700-3549"},{"first_name":"Arjun","full_name":"Bala Krishnan, Arjun","last_name":"Bala Krishnan"},{"last_name":"Vincent","full_name":"Vincent, Smobin","first_name":"Smobin"},{"first_name":"Steffen","full_name":"Salomon, Steffen","last_name":"Salomon"},{"first_name":"Alireza","last_name":"Basir Parsa","full_name":"Basir Parsa, Alireza"},{"first_name":"Janine","last_name":"Pfetzing","full_name":"Pfetzing, Janine"},{"first_name":"Aleksander","full_name":"Kostka, Aleksander","last_name":"Kostka"},{"last_name":"Li","full_name":"Li, Yujiao","first_name":"Yujiao"},{"last_name":"Eggeler","full_name":"Eggeler, Gunther","first_name":"Gunther"},{"full_name":"Li, Tong","last_name":"Li","first_name":"Tong"}]}