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Measurement of the Characteristics of Fine-Grained Graphite Used as a Material for the First Wall of the T-15MD Tokamak
AbstractThe characteristics of fine-grained graphite, which will be used as the material for plasma-contacting elements of the T-15MD tokamak, are...
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Mechanical Properties of Fine-Grained Low Alloy Steel Investigated by Crystal Plasticity Finite Element Method
Fine-grained low-alloy steels are prepared via hot rolling, warm rolling, and subsequent annealing in the intercritical zone, resulting in a...
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Effect of Strain Ratio on Fatigue Model of Ultra-fine Grained Pure Titanium
The ultra-fine grained (UFG) pure titanium was prepared by equal channel angular pressing (ECAP) and rotary swaging (RS). The strain controlled low...
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Revealing the Void Formation Mechanism during Superplastic Deformation of a Fine-Grained Ni–Co-Base Superalloy
The mechanism behind void formation during superplasticity remains a subject of uncertainty. This study presented a novel insight into the void...
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High Strain Rate Superplastic Flow and Fracture Characteristics of a Fine-Grained Eutectic High Entropy Alloy
A fine-grained micro-duplex AlCoCrFeNi 2.1 eutectic high entropy alloy exhibited high strain rate superplasticity with an elongation to failure...
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Hot Deformation Behavior and Microstructures Evolution of GNP-Reinforced Fine-Grained Mg Composites
Graphene nanoplates (GNPs)-reinforced magnesium matrix composites have been attracted great attention. However, knowledge is lack for the hot...
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Improving creep strength of the fine-grained heat-affected zone of novel 9Cr martensitic heat-resistant steel via modified thermo-mechanical treatment
The infamous type IV failure within the fine-grained heat-affected zone (FGHAZ) in G115 steel weldments seriously threatens the safe operation of...
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Investigation of the Material Composition of Technogenic Magnesium Material After Hydration
High-magnesium waste, which is a promising secondary mineral raw material for the production of refractory building materials, ceramics, and several...
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Fine-grained phosphors for red-emitting mini-LEDs with high efficiency and super-luminance
Mini-LED backlights, combining color conversion materials with blue mini-LED chips, promise traditional liquid crystal displays (LCDs) with higher...
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Fine-grained NaNbO3-based relaxor antiferroelectric ceramics with high energy-storage performance
The breakdown electric field of NaNbO 3 -based antiferroelectric (AFE) ceramics is low, which makes it difficult to improve its energy-storage density....
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Development and Characterization of a Novel Fine-Grained W–Ni–Mn–Mo Alloys with La2O3 Addition Prepared Via Low-Temperature Sintering
W–Ni–Mn heavy alloys are a kind of promising metal-matrix composites. A novel fully-compacted and fine-grained W–Ni–Mn–Mo composites with La 2 O 3 ...
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Diffusion in ultra-fine-grained CoCrFeNiMn high entropy alloy processed by equal-channel angular pressing
Grain boundary diffusion in severely plastically deformed (SPD) CoCrFeMnNi high entropy alloy (HEA) has been studied by applying the tracer diffusion...
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Shock-induced amorphization in ultra-fine grained pure copper
It is not easy to find amorphization in monocrystalline materials. This study demonstrates that amorphization can be introduced in ultra-fine grained...
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In-Situ Electron Backscatter Diffraction Study of Deformation Behavior of Fine-grained Dual Phase Steel Subjected to Uniaxial Tension
In this work, the deformation behavior of fine grained dual phase steel with intragranular martensite distribution as thin boundaries is studied via...
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Ultrafine-Grained Materials
Ultrafine-grained (UFG) materials are a new class of metals and alloys characterized by a microstructure with grain sizes less than 1 μm and...
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Microstructure and mechanical properties of fine-grained TiB2/AZ31 composites prepared via powder metallurgy
In this work, the fine-grained TiB 2 /AZ31 composites with different TiB 2 additions were successfully fabricated via powder metallurgy, which exhibited...
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Microstructure evolution and mechanical properties of the AA2024/AA5083 ultra-fine grained composite fabricated via accumulative roll bonding (ARB) method
In the present work, the dissimilar laminated composite (DLC) of the AA2024 and AA5083 aluminum alloys and similar laminated composite (SLC) were...
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Achieving Fine-Grained Microstructure and Superior Mechanical Property in a Plain Low-Carbon Steel Using Heavy Cold Rolling Combined with Short-Time Heat Treatment
A new thermomechanical process consisting of heavy cold rolling (HCR) and short-time heat treatment (STH) is developed to fabricate fine-grained...
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Abnormal Twinning Behavior and Constitutive Modeling of a Fine-Grained Extruded Mg–8.0Al–0.1Mn–2.0Ca Alloy under High-Speed Impact along Various Directions
To understand the mechanical and twinning behaviors of a fine-grained extruded Mg–8.0Al–0.1Mn–2.0Ca alloy under high-speed impact, impact tests were...
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Effect of the Mechanical Activation Time on the Density of Fine-Grained 90W–7Ni–3Fe Alloy Synthesized by Spark Plasma Sintering
AbstractThe effect of the high-energy mechanical activation (HMA) time on the microstructure of heavy tungsten 90% W–7% Ni–3% Fe alloy (VNZh-90) and...
