slip systems
EBSD analysis of subgrain boundaries and dislocation slip systems in Antarctic and Greenland ice
... tion experiments on rock analogues (Means and Ree, 1988) and observations in some rock-forming minerals (Drury and Pennock, 2007) have shown that subgrains may originate in several ways. Means and Ree (1988) recognized ...
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Activation Stress for Slip Systems of Pure Magnesium Single Crystals in Pure Shear Test
... basal slip system with a low CRSS is activated in tensile or compression tests of Mg single crystals, investigation of other CRSSs for non-basal slip sys- tems with different CRSSs is ...individual ...
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Grain refinement in technically pure aluminium plates using incremental ECAP processing
... In ECAP process, different stress conditions can be generated by billet rotations in consecutive passes. Such rotations have an impact on the microstructure formed [11, 36] due to differences in the orientation of ...
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The Relationship between Crystal Rotation Axis Orientation and Active Slip System in Pure Aluminum Tricrystal Deformed in Compression
... the slip systems activated in Crystal C, which showed various CRA ...the slip systems operate toward h110i directions on {111} planes, the lattice rotation axis (LRA) orientations by the ...
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Axial Compression and Post Deformation Annealing of < 011> Aluminum Single Crystal
... that slip systems on the P1 plane (P1D1 and P1D3) and those on the P2 plane (P2D2 and P2D5) are almost equally activated in the deformation process because the arrangement of these slip planes is ...
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Crystallographic Texture and Creep Anisotropy in Cold Worked and Recrystallized Zirlo
... Alpha titanium alloys have hexagonal close packed structure and develop crystallographic textures during thermo-mechanical processing. The textured hcp metals exhibit extensive mechanical anisotropy due to the inherent ...
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Slip Deformation Analysis Based on Full Constraints Model for α Titanium Alloy at Low Temperature
... principal slip systems on M and dw, six types of models were examined (Table ...active slip systems are the ...secondary slip system from f0001gh112 20i and f101 11gh112 ...secondary ...
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Oxide Ceramics with High Density Dislocations and Their Properties
... secondary slip system active, making the dislocations are clasped ...primary slip system is the maximum, some ideas like the shift of the compression axis slightly to make the particular primary slip ...
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Intragranular Deformation Mechanisms during Ambient Temperature Creep in Hexagonal Close Packed Metals
... Intragranular deformation mechanisms were investigated for ambient-temperature creep of pure hexagonal close-packed (h.c.p.) metals, i.e. commercially pure titanium, pure magnesium and pure zinc, by transmission electron ...
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The Microstructure and Mechanical Properties of AZ31 xRE Magnesium Alloys
... 673 K are shown in Fig. 6, revealing that there is a change in the curve shape as the temperature increases. The compres- sion flow curve shows a steep linear shape and a ‘‘convexity’’ work-hardening region at 298 K (RT). ...
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Rolling Textures in Aluminum Single Crystal Deviated by 5 Degrees about Rolling Direction from (001) [100] Orientation
... In the 5RD single crystal rolled without constraint to 50% reduction in thickness, the crystal rotation axes of RA(V1) and RA(V2) of the main orientations with respect to the initial orientation are shown in Fig. 5. The ...
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Grain Boundary Sliding in AZ31 Magnesium Alloys at Room Temperature to 523 K
... of slip-induced ...dislocation slip in grain bound- ...dislocation slip was found to occur ...independent slip systems, 2) (2) formation of recovered regions, 7,29,30) (3) a source of ...
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Some consequences of non-local-equilibrium in hypersonic aerodynamic flows
... It should be noted that this geometry de- pendent slip has been calculated for the case of a simple cylinder only. Other surfaces where there is a streamwise variation in wall-normal velocity, either due to some ...
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Development of Optimum Slip Ratio for High Voltage Porcelain Insulator Manufacturing
... The slip is produced using the raw materials in different proportions in the ball ...The slip produced should be in varying proportion of the fresh, wet scrap and dry scrap, with higher proportion of fresh ...
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Dual control of fault intersections on stop start rupture in the 2016 Central Italy seismic sequence
... the Amatrice earthquake is bounded closely by the intersection of the NW dipping Pian Piccolo normal-oblique fault with the Vettore fault (Fig. 6a). Slip is needed on a structure with this geometry to explain the ...
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Remote Annex Adminsitrators Guide for UNIX Book A Configuration Procedures 1997 pdf
... UNIX systems and network administration in general, with the host operating system, and with the serial devices connected to the Remote ...operating systems referenced are versions of UNIX distributed by ...
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Simulation study of thermally initiated rail defects
... limited slip model by Ertz & Knothe[19] showed that the resulting steady state temperature rise of the wheel would only be around 100 - 150¡C, far less than that required for WEL ...
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Analytical and numerical studies on heat transfer of a nanofluid over a stretching/shrinking sheet with second-order slip flow model
... Boundary-layer flow over a continuously stretching/ shrinking surface has many important applications in engineering processes. Some of these applications in- clude polymer extrusion, drawing of plastic films and wires, ...
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Thick-Skinned and Thin-Skinned Tectonics: A Global Perspective
... [101]. Slip vectors determined from thrust faults are nearly parallel to the plate convergence direction (and thus orthogonal to the fold axes), whereas for strike-slip faults slip vectors are more ...
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Pattern dynamics, pattern hierarchies, and forecasting in complex multi scale earth systems
... It is interesting that these first two patterns of activity are effectively decoupled between northern and southern Cali- fornia. The physical explanation for the decoupling is proba- bly related to the existence of the ...
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