Results 61 to 70 of about 49,686 (306)

Metamorphic and deformation history of the Mecsekalja Zone around the Szentlőrinc-1 well using individual quartz grains from drilling chips [PDF]

, 2018
The Mecsekalja Zone is a strike-slip fault zone that plays an essential role in the structural framework of South Transdanubia. The metamorphic and deformation history of the crystalline basement of the Mecsekalja Zone has been determined thus far based ...
Király, Edit, Kovács, István János, Kovács, Judit Sándorné, Skultéti, Ágnes, Tóth, Tivadar M.   +4 more
core   +2 more sources

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

A New Model for Void Coalescence by Internal Necking [PDF]

, 2010
A micromechanical model for predicting the strain increment required to bring a damaged material element from the onset of void coalescence up to final fracture is developed based on simple kinematics arguments.
Becker, R., Becker, R., Benzerga, A.A., Benzerga, A.A., Benzerga, A.A., Brown, L.M., Enakoutsa, K., F. Scheyvaerts, Gao, X., Gologanu, M., Huber, G., Lassance, D., Lassance, D., Leblond, J.-B., Marini, B., Mear, M., Mudry, F., P.R. Onck, Pardoen, T., Pardoen, T., Ragab, A.R., Scheyvaerts, F., Steglich, D., T. Pardoen, Thomason, P.F., Thomason, P.F., Tvergaard, V., Tvergaard, V., Worswick, M.J.   +28 more
core   +5 more sources

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Study on the Stability and Influencing Factors of the Tunnel Surrounding Rock in a Ductile Shear Zone: Insights from Numerical Simulations

Applied Sciences
To elucidate the evolutionary patterns and influencing factors affecting the stability of the surrounding rock during tunnel excavation in ductile shear zones, this study takes the tunnel section within the ductile shear zone of the mountain area as a ...
Yanjun Li, Mingzhou Bai, Hongyu Liu, Yuhang Yang, Chen Pan, Lihui Xie, Jun Ren, Xiao Zhang, Hongyue Zhan   +8 more
doaj   +1 more source

Neogene polyphase deformation related to the Alboran Basin evolution: new insights for the Beni Bousera massif (Internal Rif, Morocco)

BSGF - Earth Sciences Bulletin, 2020
Located in the Internal domain of the Rif belt, the Beni Bousera massif is characterized by a stack of peridotites and crustal metamorphic units. The massif is intruded by granitic dykes and affected by several normal ductile shear zones.
El Bakili Asmae, Corsini Michel, Chalouan Ahmed, Münch Philippe, Romagny Adrien, Lardeaux Jean Marc, Azdimousa Ali   +6 more
doaj   +1 more source

Effect of the viscosity ratio on the PLA/PA10.10 bioblends morphology and mechanical properties [PDF]

, 2018
PLA bio-blends with a predominantly biosourced PA10.10 in the composition range 10-50wt.% were prepared by melt blending in order to overcome the advanced brittleness of PLA.
Abt, Tobias Martin, Cailloux, Jonathan, Carrasco Alonso, Félix Ángel, García Masabet, Violeta del Valle, Maspoch Rulduà, Mª Lluïsa, Santana Pérez, Orlando Onofre, Sánchez Soto, Miguel   +6 more
core   +2 more sources

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Tracking Deep Sediment Underplating in a Fossil Subduction Margin: Implications for Interface Rheology and Mass and Volatile Recycling

Geochemistry, Geophysics, Geosystems, 2021
The architecture and mechanical properties of the subduction interface impact large‐scale subduction processes, including mass and volatile recycling, upper‐plate orogenesis, and seismic behavior.
C. M. Tewksbury‐Christle, W. M. Behr, M. A. Helper   +2 more
doaj   +1 more source

Microstructure and mechanical properties of diffusion bonded joints of high-entropy alloy Al5(HfNbTiZr)95 and TC4 titanium alloy

Journal of Materials Research and Technology, 2021
TC4 (Ti–6Al–4V) titanium alloy and Al5(HfNbTiZr)95 refractory high-entropy alloy were successfully diffusion bonded at a temperature range of 800–1000 °C for 60 min under 5 MPa.
Yu Peng, Jinglong Li, Junmiao Shi, Shiwei Li, Jiangtao Xiong   +4 more
doaj   +1 more source