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Formation of basal slip-induced cleavage microcracks in a peak-aged cast Mg–Gd–Y alloy deformed in tension
In this study, the room temperature microscopic fracture behavior in a peak-aged cast Mg–Gd–Y alloy deformed in tension was investigated. Interrupted...
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Develo** a High Ductility Mg Alloy Via Non-basal Slips and Intergranular Coordination Induced by Li and Er Addition
The poor ductility of magnesium (Mg) alloys at room temperature restricts its large-scale usage in industry. In this work, we design low-alloying...
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Mathematical Modelling for Understanding the Effect of Stress State on Relative Slip Activity in HCP Titanium
AbstractIn the present work, the effect of applied stress tensor on relative slip activity as a function of crystallographic orientation on the HCP...
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Understanding the Reversed Tension–Compression Asymmetry of an Extruded Mg-10Y Sheet from the Perspective of Slip Activity and Plastic Heterogeneity
To understand the reversed tension–compression asymmetry (TCA), i.e. compressive yield strength > tensile yield strength, in an extruded Mg-10Y...
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Prismatic Slip Mechanism Induced Grain Refinement in Mg-9Al-1Zn Alloy
Refining the grains of magnesium alloys can improve their mechanical properties. However, in compression at elevated temperatures, grain refinement...
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The Origin of Activation of Non-basal Slip in Mg-Ce Dilute Alloy: An Atomistic Simulation Study
Mg-Ce alloys have been attracting attention because a small amount of Ce addition improves the ductility of Mg at room temperature. When Ce is added,...
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Experimental and Crystallographic Studies of Pyramidal
Constraint uniaxial compression of magnesium single crystals along c-axis was carried out at room temperature and elevated temperatures of up to...
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Temperature-Dependent Easy Slip System Transformation in WC and TiC
Owing to the distinguished mechanical properties, WC and TiC are important engineering materials used in machining and drilling. However, the...
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Thermally Activated Nature of Basal and Prismatic Slip in Mg and Its Alloys
Throughout the literature, a large discrepancy exists among the activation volumesActivation volume reported for Mg and its alloys. The present work...
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Dislocation Slip and Crack Nucleation Mechanism in Dual-Phase Microstructure of Titanium Alloys: A Review
The study on the deformation mechanism of titanium alloys is beneficial to revealing the influence of microstructure on mechanical properties, and...
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Investigation on Slip Activity and Plastic Heterogeneity of Aged Mg–10Y Sheets During Compression
Detailed quasi-in-situ grain-by-grain slip trace analysis and EBSD analysis were performed on the as-extruded, under-aged, and peak-aged Mg–10Y (wt...
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The Role of Crystallographic Texture and Basal Plane Slip on Microstructurally Short Fatigue Crack Initiation and Propagation in Forged Billet and Rolled Bar Ti-6Al-4V Alloy
Tension-compression fatigue tests were conducted on forged (F-950) and rolled (R-950) Ti-6Al-4V alloys. The role of basal texture, produced by...
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Effect of ECAP Process on the Activation of Deformation Mechanisms During Subsequent Uniaxial Tension of Mg-ZEWK2000 Sheets
The present work investigates the influence of two different processing routes on mechanical behavior of Mg-Zn-Nd-Y-Zr (ZEWK2000) Mg sheets....
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Non-basal Slips Mediated Dynamic Recrystallization Promote Synergistic Strengthening and Toughening of Centrifugal Casting Mg–1.1Mn–0.5Al Alloy via High Strain Rolling
The synergy of excellent yield strength and ductility has always been a dilemma for conventional rolled magnesium alloys. In this paper, the...
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Correlation Among Stress State, Plastic Mechanism, and Texture Evolution for Magnesium Alloy Sheet: Analysis with Effective Schmid Factor
In real industrial process for metallic materials, complex stress states are usually involved with variations in texture features. Especially for Mg,...
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Bagnold velocity profile for steady-state dense granular chute flow with base slip
The three-halves Bagnold profile for granular flow down an incline, assuming no-slip at the base, is a generally accepted velocity profile that...
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Effects of nanocrystallization on surface migration of polypropylene/slip agent composites in accelerated aging
The accelerated thermal aging of plastics causes the migration of additives onto specimen surfaces. This is commonly called the “blooming” or...
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Effect of Three-High Rotary Piercing Process on Microstructure, Texture and Mechanical Properties of Magnesium Alloy Seamless Tube
Mg alloy seamless tubes (MASTs) were prepared through three-high rotary piercing process, effect of billet temperature, feed angle and plug advance...
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Dependence of Microstructure Evolution and Mechanical Properties on Loading Direction for AZ31 Magnesium Alloy Sheet with Non-basal Texture During In-Plane Uniaxial Tension
In-plane uniaxial tension of AZ31 magnesium alloy sheet with non-basal texture has been conducted in order to demonstrate the effects of loading...
