Zobrazeno 1 - 10
of 1 916
pro vyhledávání: '"LLorca, Javier"'
Autor:
Liu, Yu-Yao, Blázquez, Juan Pedro Fernández, Yin, Guang-Zhong, Wang, De-Yi, Llorca, Javier, Echeverry-Rendón, Monica
Publikováno v:
European Polymer Journal 198, 112388, 2023
Biodegradable and biocompatible 3D printable biomaterials with tunable mechanical properties and degradation rate adapted to target tissues were urgently required to manufacture scaffolds for tissue regeneration. Herein, a strategy based on a series
Externí odkaz:
http://arxiv.org/abs/2308.15503
A numerical strategy to simulate plastic deformation in Mg alloys including dislocation slip and twin propagation is presented. Dislocation slip is included through a crystal plasticity model which is solved using the finite element method while twin
Externí odkaz:
http://arxiv.org/abs/2302.13612
Autor:
Ali, Wahaaj, Echeverry-Rendón, Mónica, Dominguez, Guillermo, van Gaalen, Kerstin, Kopp, Alexander, González, Carlos, LLorca, Javier
Publikováno v:
Biomaterials Advances, 147, 213325, 2023
The corrosion, mechanical degradation and biological performance of cold-drawn WE43 Mg wires were analyzed as a function of thermo-mechanical processing and the presence of a protective oxide layer created by continuous plasma electrolytic oxidation
Externí odkaz:
http://arxiv.org/abs/2302.13778
Autor:
Yu, Mingdi, Cui, Yuchi, Wang, Jingya, Chen, Yiwen, Ding, Zhigang, Ying, Tao, Llorca, Javier, Zeng, Xiaoqin
Publikováno v:
International Journal of Plasticity, 162, 103525, 2023
The deformation mechanisms of an extruded Mg-5Y-0.08Ca (wt. %) alloy were analyzed by means of micropillar compression tests on single crystals along different orientations -- selected to activate specific deformation modes -- as well as slip trace a
Externí odkaz:
http://arxiv.org/abs/2301.12154
Autor:
Ali, Wahaaj, Li, Muzi, Tillmann, Leon, Mayer, Tim, González, Carlos, LLorca, Javier, Kopp, Alexander
Publikováno v:
Biomaterials Advances, 146, 213314, 2023
In our work, a novel processing strategy for the continuous fabrication and surface modification of wires from Magnesium alloy WE43 by means of plasma-electrolytic oxidation (PEO) is presented. In the first step, wires with a strong basal texture and
Externí odkaz:
http://arxiv.org/abs/2301.10479
Publikováno v:
Computational Materials Science 217, 111898, 2023
The whole Al-Li phase diagram is predicted from first principles calculations and statistical mechanics including the effect of configurational and vibrational entropy. The formation enthalpy of different configurations at different temperatures was
Externí odkaz:
http://arxiv.org/abs/2211.03664
Autor:
Cui, Junfeng, Ma, Liang, Chen, Guoxin, Jiang, Nan, Ke, Peiling, Yang, Yingying, Wang, Shiliang, Nishimura, Kazuhito, Llorca, Javier
Publikováno v:
Materials Science and Engineering A 862, 143826, 2023
Twin boundaries (TBs) are assumed to be obstacles to dislocation motion and increase the strength of metals. Here, we report the abnormal phenomenon that TBs reduce the strength of body-centered cubic (BCC) tungsten (W). [1-11]-oriented W nanowires w
Externí odkaz:
http://arxiv.org/abs/2208.12968
Publikováno v:
Acta Materialia, 239, 118263, 2022
The deformation and fatigue crack nucleation mechanisms were studied by means of slip trace analysis and secondary electron microscopy in a textured AZ31B-O Mg alloy subjected to fully-reversed cyclic deformation at two different cyclic strain semi-a
Externí odkaz:
http://arxiv.org/abs/2208.05861
Autor:
Yang, Biaobiao, Shi, Chenying, Lai, Ruilin, Shi, Dongfeng, Guan, Dikai, Zhu, Gaoming, Cui, Yujie, Xie, Guoqiang, Li, Yunping, Chiba, Akihiko, LLorca, Javier
Publikováno v:
Scripta Materialia 214, 114648, 2022
A simple and versatile strategy, denominated Slip Trace - Modified Lattice Rotation Analysis (ST-MLRA), is presented to enable the identification of the active slip systems in polycrystalline alloys from surface information. The slip plane trace orie
Externí odkaz:
http://arxiv.org/abs/2203.01476
Autor:
Liu, Yu-Yao, Intini, Claudio, Dobricic, Marko, O'Brien, Fergal J., LLorca, Javier, Echeverry-Rendon, Monica
Publikováno v:
In International Journal of Biological Macromolecules November 2024 280 Part 2