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Publications of Yan Ma

Journal Article (12)

Journal Article
Souza Filho, I. R.; Springer, H.; Ma, Y.; Mahajan, A.; Corrêa da Silva, C.; Kulse, M.; Raabe, D.: Green steel at its crossroads: Hybrid hydrogen-based reduction of iron ores. Journal of Cleaner Production 340, 130805 (2022)
Journal Article
Bai, Y.; Mianroodi, J. R.; Ma, Y.; Kwiatkowski da Silva, A.; Svendsen, B.; Raabe, D.: Chemo-Mechanical Phase-Field Modeling of Iron Oxide Reduction with Hydrogen. Condensed Matter: Materials Science (2022)
Journal Article
Ma, Y.; Souza Filho, I. R.; Bai, Y.; Schenk, J.; Patisson, F.; Beck, A.; van Bokhoven, J. A.; Willinger, M. G.; Li, K.; Xie, D. et al.; Ponge, D.; Zaefferer, S.; Gault, B.; Mianroodi, J. R.; Raabe, D.: Hierarchical nature of hydrogen-based direct reduction of iron oxides. Scripta Materialia, 114571 (2022)
Journal Article
Chen , X.; Ma, Y.; Yang , Y.; Meng , A.; Han, Z. X.; Han, Z.; Zhao, Y.: Revealing tribo–oxidation mechanisms of the copper–WC system under high tribological loading. Scripta Materialia 204, 114142 (2021)
Journal Article
Wan, D.; Ma, Y.; Sun, B.; Razavi, S. M. J.; Wang, D.; Lu, X.; Song, W.: Evaluation of hydrogen effect on the fatigue crack growth behavior of medium-Mn steels via in-situ hydrogen plasma charging in an environmental scanning electron microscope. Journal of Materials Science & Technology 85, pp. 30 - 43 (2021)
Journal Article
Wang, X.; Ma, Y.; Meng, B.; Wan, M.: Effect of equal-channel angular pressing on microstructural evolution, mechanical property and biodegradability of an ultrafine-grained zinc alloy. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 824, 141857 (2021)
Journal Article
Souza Filho, I. R.; Ma, Y.; Kulse, M.; Ponge, D.; Gault, B.; Springer, H.; Raabe, D.: Sustainable steel through hydrogen plasma reduction of iron ore: Process, kinetics, microstructure, chemistry. Acta Materialia 213, 116971 (2021)
Journal Article
Kim, S.-H.; Zhang, X.; Ma, Y.; Souza Filho, I. R.; Schweinar, K.; Angenendt, K.; Vogel, D.; Stephenson, L.; El-Zoka, A.; Mianroodi, J. R. et al.; Rohwerder, M.; Gault, B.; Raabe, D.: Influence of Microstructure and Atomic-Scale Chemistry on Iron Ore Reduction with Hydrogen at 700°C. Acta Materialia 212, 116933 (2021)
Journal Article
Ma, Y.; Zheng, R.; Gao, Z.; Krupp, U.; Luo, H.-w.; Song, W.; Bleck, W.: Multiphase-field simulation of austenite reversion in medium-Mn steels. International Journal of Minerals, Metallurgy and Materials 28 (5), pp. 847 - 853 (2021)
Journal Article
Ma, Y.; Sun, B.; Schökel, A.; Song, W.; Ponge, D.; Raabe, D.; Bleck, W.: Phase boundary segregation-induced strengthening and discontinuous yielding in ultrafine-grained duplex medium-Mn steels. Acta Materialia 200, pp. 389 - 403 (2020)
Journal Article
Lu, X.; Ma, Y.; Wang, D.: On the hydrogen embrittlement behavior of nickel-based alloys: Alloys 718 and 725. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 792, 139785 (2020)
Journal Article
Sun, B.; Ma, Y.; Vanderesse, N.; Varanasi, R. S.; Song, W.; Bocher, P.; Ponge, D.; Raabe, D.: Macroscopic to nanoscopic in situ investigation on yielding mechanisms in ultrafine grained medium Mn steels: Role of the austenite-ferrite interface. Acta Materialia 178, pp. 10 - 25 (2019)

Talk (4)

Ma, Y.; Villanova, J.; Requena, G.; Raabe, D.: Understanding the physical-chemical phenomena in green steel production using synchrotron X-ray techniques. European Synchrotron Radiation Facility User Meeting 2022, Online (2022)
Ma, Y.; Zaefferer, S.; Raabe, D.: Hydrogen-based direct reduction of iron ores: Microstructure, crystallography, and reduction mechanisms. 2021 International Metallurgical Processes Workshop for Young Scholars (IMPROWYS2021), a hybrid event, Online (2021)
Raabe, D.; Kim, S.-H.; Zhang, X.; Ma, Y.; Souza Filho, I. R.; Schweinar, K.; Angenendt, K.; Vogel, D.; Stephenson, L.; El-Zoka, A. et al.; Mianroodi, J. R.; Rohwerder, M.; Gault, B.; Bai, Y.; Springer, H.; Ponge, D.; Kulse, M.; Mahajan, A.; Zaefferer, S.: Sustainable Metals. Virtual Keynote Perspective Lecture, Materials Chain and Materials Science Department, RUB , Bochum, Germany (accepted)
Raabe, D.; Kim, S.-H.; Zhang, X.; Schweinar, K.; Souza Filho, I. R.; Ma, Y.; Stephenson, L.; El-Zoka, A.; Mianroodi, J. R.; Rohwerder, M. et al.; Lilensten, L.; Paolantonio, M.; Prithiv, T. S.; Schneider, J. M.; Ponge, D.; Gault, B.: Basic Research Opportunity and Leverage Effects in Sustainable Metallurgy. Workshop: New Frontiers in Materials Science and Engineering – Sustainable Metallurgical Processes with improved CO2 efficiency, RWTH Aachen, online, Aachen, Germany (2020)

Teaching (2)

Ma, Y.: Materials Characterization – Introduction to X-ray Diffraction. Lecture: International Max Planck Research School for Interface Controlled Materials for Energy Conversion (IMPRSURMAT), online, 2021-08
Raabe, D.; Cojocaru-Mirédin, O.; El-Zoka, A.; Kontis, P.; Ma, Y.; Mianroodi, J. R.; Ponge, D.; Souza Filho, I. R.; Sandlöbes-Haut, S.; Zaefferer, S. et al.; Zhao, H.: Sustainable Materials Science and Green Metallurgy (Sustainable Materials and Metallurgical Science & Engineering). Lecture: SS 2021, RWTH Aachen University, 2021-04 - 2021-07
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