On the heterogeneous microstructure and strengthening mechanisms in a laser welding AZ80 magnesium alloy

Autor: Yu Liu, Gaoming Zhu, Yaqi Wang, Zhifeng Xin, Ning Hao, Wei Huang, Sangbong Yi, Dietmar Letzig, Ulrich Lienert, Jie Wang, Xiaoqin Zeng

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)

Abstract This study investigates the microstructural characteristics and mechanical properties of a laser welded AZ80 magnesium alloy. The welding process led to the formation of coarse-grained fusion zone (FZ), where a secondary phase formed continu

Externí odkaz: https://doaj.org/article/82fc2c56fd4b4433869f37bfb44311d4

Hydrogen-Induced Micro-Strain Evolution in Super Duplex Stainless Steel—Correlative High-Energy X-Ray Diffraction, Electron Backscattered Diffraction, and Digital Image Correlation

Autor: Cem Örnek, Timo Müller, Bilgehan M. Şeşen, Ulf Kivisäkk, Fan Zhang, Marie Långberg, Ulrich Lienert, Arno Jeromin, Thomas F. Keller, Edvin Lundgren, Jinshan Pan

Publikováno v: Frontiers in Materials, Vol 8 (2022)

The local lattice strain evolution during electrochemical hydrogen charging and mechanical loading in 25Cr-7Ni super duplex stainless steel were measured in-situ using synchrotron high-energy x-ray diffraction. Post-mortem electron backscattered diff

Externí odkaz: https://doaj.org/article/2c7c8a4d92a5457b80e3dffab42660a7

Shear banding-induced 〈c+a〉 slip enables unprecedented strength-ductility combination of laminated metallic composites

Autor: Liang Zuo, Gergely Farkas, Kristián Máthis, Ulrich Lienert, Johan Moverare, Yandong Wang, Zoltan Hegedues, Ru Lin Peng, Haile Yan, N. Jia, Shuang Jiang, Xiang Zhao

Publikováno v: Journal of Materials Science & Technology. 110:260-268

Shear bands in metallic materials have been reported to be catastrophic because they normally lead to non-uniform plastic deformation. Ductility of laminated metallic composites deteriorates with increasing processing strain, particularly for those h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::033cfe00e5c63e30ba7fc6bcb1c2f0cb
https://doi.org/10.1016/j.jmst.2021.09.032

Stress partitioning in harmonic structure materials at the early stages of tensile loading studied in situ by synchrotron X-ray diffraction

Autor: Elis Sjögren-Levin, Wolfgang Pantleon, Aylin Ahadi, Zoltan Hegedüs, Ulrich Lienert, Nobuhiro Tsuji, Kei Ameyama, Dmytro Orlov

Publikováno v: Scripta materialia 226, 115186 (2023). doi:10.1016/j.scriptamat.2022.115186
Sjögren-Levin, E, Pantleon, W, Ahadi, A, Hegedüs, Z, Lienert, U, Tsuji, N, Ameyama, K & Orlov, D 2023, ' Stress partitioning in harmonic structure materials at the early stages of tensile loading studied in situ by synchrotron X-ray diffraction ', Scripta Materialia, vol. 226, 115186 . https://doi.org/10.1016/j.scriptamat.2022.115186

Scripta materialia 226, 115186 (2023). doi:10.1016/j.scriptamat.2022.115186
In situ X-ray diffraction was employed to gain insight into the tensile deformation behavior of harmonic structure (HS) nickel. HS consists of a continuous network of fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d37d4a1ac35d161d536ee8168c023934
https://bib-pubdb1.desy.de/record/486280

Evaluating the Suitability of 3D Bioprinted Samples for Experimental Radiotherapy: A Pilot Study

Autor: Schültke, Munir A. Al-Zeer, Franziska Prehn, Stefan Fiedler, Ulrich Lienert, Michael Krisch, Johanna Berg, Jens Kurreck, Guido Hildebrandt, Elisabeth

Publikováno v: International Journal of Molecular Sciences; Volume 23; Issue 17; Pages: 9951

Radiotherapy is an important component in the treatment of lung cancer, one of the most common cancers worldwide, frequently resulting in death within only a few years of diagnosis. In order to evaluate new therapeutic approaches and compare their ef

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=multidiscipl::bf93632b6018dd563c77244210005039