Results 21 to 30 of about 69,755 (267)
Effect of semi-solid compression test on refinement of Si grains in hypereutectic Al-Si alloy
Nihon Kikai Gakkai ronbunshu, 2015 This paper presents results of studies carried out to evaluate the probability of silicon particle refinement in hypereutectic Al-25 mass% Si alloy through a uniaxial compression test using cylindrical specimen at over the eutectic melting point Tm = 850
Yasuyoshi FUKUI +2 more
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Journal of Materials Research and Technology, 2023 The ultra-fine grain structure of Al–Zn–Mg–Cu alloy was prepared by equal channel angular pressing (ECAP) and post cold rolling (CR) combined deformation process.
Guisheng Li +6 more
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International Journal of Electrochemical Science, 2020 Five kinds of pure aluminum were prepared by spark plasma sintering using different grain size of aluminum powders as raw material. The effect of grain size on corrosion and passivation properties of these kinds of aluminum was investigated by ...
Wenming Tian +4 more
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Microstructure and Mechanical Properties of Spark Plasma Sintered and Severely Deformed AA7075 Alloy
Metals, 2021 In this paper, the microstructure and mechanical properties of AA7075 with a coarse-fine-grained laminated microstructure produced by spark plasma sintering (SPS) and the cyclic extrusion severe deformation (KOBO) technique were investigated.
Dariusz Garbiec +6 more
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Experimental study of filtration & fine particles migration of calcareous sand in coral reef island
Rock and Soil Mechanics, 2021 Due to its unique biogenesis, forming environment and deposition process, calcareous sand is featured with irregularity, brittleness, weak structure and low cohesion, and is considered substantially different from the common terrestrial sand deposits ...
JU Yuan-jiang +4 more
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Fenmo yejin jishuHigh-density ultrafine-grained molybdenum was prepared using ultrafine molybdenum powder (0.40 μm) with the two-stage sintering method of hydrogen deoxidation pre-sintering and spark plasma sintering (SPS).
YAN Ping +4 more
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TeknikaThe SUS 316 thin metal foils have widely used in the field of industries, such a electronic, industries. The aim of this research wants to clarify the effect of annealing and quench temper to the mechanical properties of SUS 316 thin metal foils.
Abdul Aziz, Alfi Eko Putera
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Minimum Void Ratio Model Established from Tailings and Determination of Optimal Void Ratio
Geofluids, 2021 Minimum void ratio of tailings and its value change with fine content and are key design parameters for tailing consolidation and seepage stability. Based on the distribution of tailing grains with the sedimentary beach, we establish a minimum void ratio
Shibo Li +4 more
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Medžiagotyra, 2019 This paper takes the ultra-fine grain AZ80 magnesium alloy multi-directionally forged as the research object. We observe its heating behavior at 673 K with an optical microscope, analyze the grain size distribution, and the change of average grain size ...
Jinlong ZHANG +5 more
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Foundations of Fine-Grained Explainability [PDF]
, 2021 AbstractExplainability is the process of linking part of the inputs given to a calculation to its output, in such a way that the selected inputs somehow “cause” the result. We establish the formal foundations of a notion of explainability for arbitrary abstract functions manipulating nested data structures.
Sylvain Hallé, Hugo Tremblay
openaire +2 more sources