Results 1 to 10 of about 49,686 (306)

Kinematics and Geochronology of Late Paleozoic–Early Mesozoic Ductile Deformation in the Alxa Block, NW China: New Constraints on the Evolution of the Central Asian Orogenic Belt

Lithosphere, 2021
Strike-slip faults are widely developed throughout the Central Asian Orogenic Belt (CAOB), one of the largest Phanerozoic accretionary orogenic collages in the world, and may have played a key role in its evolution. Recent studies have shown that a large
Beihang Zhang, Jin Zhang, Heng Zhao, Junfeng Qu, Yiping Zhang, Pengfei Niu, Jie Hui, Long Yun   +7 more
doaj   +1 more source

Transition in Interfacial Failure Mechanism of Resistance Spot Welds during Tensile–Shear Loading: Role of Fusion Zone Hardness

Metals, 2023
The failure of resistance spot welds through the fusion zone along the sheet/sheet interface (i.e., interfacial failure) is critical for automotive crashworthiness.
Nima Nadimi, Majid Pouranvari
doaj   +1 more source

Transient conduit permeability controlled by a shift between compactant shear and dilatant rupture at Unzen volcano (Japan) [PDF]

Solid Earth, 2022
The permeability of magma in volcanic conduits controls the fluid flow and pore pressure development that regulates gas emissions and the style of volcanic eruptions.
Y. Lavallée, Y. Lavallée, T. Miwa, J. D. Ashworth, P. A. Wallace, P. A. Wallace, J. E. Kendrick, J. E. Kendrick, R. Coats, A. Lamur, A. Lamur, A. Hornby, K.-U. Hess, T. Matsushima, S. Nakada, H. Shimizu, B. Ruthensteiner, H. Tuffen   +17 more
doaj   +1 more source

Quartz c-axis fabric characterization of the strike-slip ductile deformation within the Three Pagodas shear zone, western Thailand

Heliyon, 2022
The Three Pagodas shear zone is associated with mainland Southeast Asia deformations. The evolution of the shear zone is divided into deformation phases D1a, D1b, and D2.
Sittiporn Kongsukho, Pitsanupong Kanjanapayont   +1 more
doaj   +1 more source

Microstructure and Properties Evaluation of Ductile Cast Iron Subjected to Hot Plastic Deformation and Ambient Temperature Compression [PDF]

Archives of Metallurgy and Materials, 2023
The as-cast microstructure of ductile cast iron (DI) was investigated using light microscopy (LM) and SEM techniques. Further the influence of hot plastic extrusion at 1000°C with plastic strain in the range of 20-60-80% on the transformation of the as ...
A.S. Chaus, Ľ. Čaplovič, A.I. Pokrovskii, R. Sobota   +3 more
doaj   +1 more source

Characteristics and Causal Mechanism of Topsoil Slip in Ductile Shear Zone of the Shanwei Section of the Lianhuashan Fault Zone

Redai dili, 2023
The Shanwei Special Cooperation Zone (SSCZ) in Shenzhen is the main distribution area of the Lianhuashan Fault Zone. Two large ductile shear zones pass through the SSCZ. The ductile shear zone of the SSCZ is henceforth referred to as "the zone".
Wang Ping, Wang Xianneng, Lai Anfeng
doaj   +1 more source

Interactions of plutons and detachments: a comparison of Aegean and Tyrrhenian granitoids [PDF]

Solid Earth, 2021
Back-arc extension superimposed on mountain belts leads to distributed normal faults and shear zones interacting with magma emplacement within the crust.
L. Jolivet, L. Arbaret, L. Arbaret, L. Arbaret, L. Le Pourhiet, F. Cheval-Garabédian, F. Cheval-Garabédian, F. Cheval-Garabédian, V. Roche, A. Rabillard, A. Rabillard, A. Rabillard, L. Labrousse   +12 more
doaj   +1 more source

Influence of Defects to Zr65Cu18Ni7Al10 Bulk Metallic Glass Properties Under Dynamic Compression

Frontiers in Materials, 2022
The Zr65Cu18Ni7Al10 bulk metallic glass with smaller diameter exhibits higher fracture strength under dynamic compression, which is ascribed to concentration of flow defect.
C. Zhang, C. Zhang, D. Zhou, B. Hou
doaj   +1 more source

Strain Partitioning along Terrane Bounding and Intraterrane Shear Zones: Constraints from a Long-Lived Transpressional System in West Gondwana (Ribeira Belt, Brazil)

Lithosphere, 2022
Shear zones are zones of localized high strain accommodating differential motion in the lithosphere and impacting the crustal rheology and deformational history of orogenic belts.
F. M. Faleiros, B. V. Ribeiro, G. A. C. Campanha, P. A. Cawood, D. I. G. Cabrita, M. T. A. G. Yogi, L. A. Milani, D. V. Lemos-Santos, V. V. Almeida, S. W. O. Rodrigues, I. S. Malta, A. J. Forero-Ortega   +11 more
doaj   +1 more source

Fluid-mediated, brittle–ductile deformation at seismogenic depth – Part 2: Stress history and fluid pressure variations in a shear zone in a nuclear waste repository (Olkiluoto Island, Finland) [PDF]

Solid Earth, 2020
The microstructural record of fault rocks active at the brittle–ductile transition zone (BDTZ) may retain information on the rheological parameters driving the switch in deformation mode and on the role of stress and fluid pressure in controlling ...
F. Prando, L. Menegon, L. Menegon, M. Anderson, B. Marchesini, J. Mattila, J. Mattila, G. Viola   +7 more
doaj   +1 more source