Results 1 to 10 of about 385,565 (181)

Compressive mechanical properties of cottonseed

open access: yesFrontiers in Materials, 2023
Understanding cottonseeds’ basic physical parameters and compressive mechanical properties is necessary in seed cotton packing and cottonseed processing. In this study, the basic physical parameters of three cottonseed varieties (Huiyuan 720, Xinluzao 61,
Yuanzhao Zheng   +13 more
doaj   +2 more sources

Effects of aluminum and copper on the graphite morphology, microstructure, and compressive properties of ductile iron [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2021
The effect of aluminum (0, 2, 4, and 6 wt. %) and copper (0, 2, 4, and 6 wt. %) on graphite morphology, microstructure and compressive behavior of ductile iron specimens manufactured by sand casting technique were investigated.
Sazegaran H.   +3 more
doaj   +1 more source

Quasi-Static and Dynamic Testing of Carbon Fiber Reinforced Magnesium Composites [PDF]

open access: yesArchives of Metallurgy and Materials, 2020
Two types of composites, consisting of pure magnesium matrix reinforced with two commercially used carbon fibers, were systematically studied in this paper.
Z. Ranachowski   +4 more
doaj   +1 more source

Compressive Properties of Polyurethane Fiber Mattress Filling Material

open access: yesApplied Sciences, 2022
There is an inevitable trend toward exploring new, environmentally friendly fibers that can be used as raw material for mattresses with moderate hardness and air-permeable characteristics.
Qingqing Liu   +5 more
doaj   +1 more source

Microstructure and Compression Properties of Fe-Cr-B Alloy Manufactured using Laser Metal Deposition [PDF]

open access: yesArchives of Metallurgy and Materials, 2018
Fe-Cr-B alloy is a material with precipitation of boride inside Fe matrix, and it features outstanding hardness and wear resistance properties. However, Fe-Cr-B alloy is a difficult material to process, making it difficult to use as a bulk type structure
Y.-A. Joo   +3 more
doaj   +1 more source

Compressive Properties of Self-Compacting Concrete after Cooling from High Temperatures

open access: yesBuildings, 2022
Self-compacting concrete (SCC) has been widely used in building structures. However, previous research focused only on the mechanical properties and working properties of SCC at room temperature.
Junru Zhu, Chuntao Zhang, Wei Yu
doaj   +1 more source

Enhanced structural, thermal, mechanical and electrical properties of nano ZTA/epoxy composites

open access: yesAIMS Materials Science, 2022
Epoxy composites were prepared by doping nano Zirconia Toughened Alumina (ZTA) which were synthesized by solution combustion method into epoxy resin and hardener.
Chaitra Srikanth   +2 more
doaj   +1 more source

Superior energy absorption of continuously graded microlattices by electron beam additive manufacturing

open access: yesVirtual and Physical Prototyping, 2021
Electron beam melted (EBM) Ti-6Al-4V functionally graded materials (FGM) with continuously graded densities are investigated for dimensional accuracy, compressive properties, fractography and build direction effect in comparison to uniform density ...
Sing Ying Choy   +6 more
doaj   +1 more source

Investigation of an optimized hot press process design for manufacturing structural polyethersulfone foams

open access: yesAdvanced Manufacturing: Polymer & Composites Science, 2023
Semi-finished thermoplastic foam panels can be transformed into structural foams—a sandwich-like structure with high-density skins—through thermoforming.
M. Salmins, P. Mitschang
doaj   +1 more source

Properties of polyurethane foam with fourth-generation blowing agent

open access: yese-Polymers, 2021
Polyurethane foams obtained with low global warming potential and low ozone depletion potential blowing agent.
Yakushin Vladimir   +4 more
doaj   +1 more source

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