Results 121 to 130 of about 912,001 (286)
Thermal treatment and mechanical properties of aluminum-2021 [PDF]
Mechanical properties, after thermal treatments, are summarized for sheet and plate of copper-rich, high-strength, heat-treatable aluminum-2021. The alloy is quench sensitive, quench rate and variations in aging affect corrosion behavior.
Brennecke, M. W.
core +1 more source
Instability driven formation of domains in the intermediate state of type-I superconductors
The formation of normal-state domains in type-I superconducting indium films is investigated using the high resolution magneto-optical imaging technique. The observed patterns consist of coexisting circular and lamellar normal-phase domains surrounded by
Bokil +9 more
core +3 more sources
The growing demand for lightweight, nontoxic, and multifunctional gamma shielding materials has intensified efforts to find alternatives to conventional lead and aluminum‐based protectants. In this work, we develop epoxy quartz fabric composites reinforced with cobalt chloride (CoCl2) microparticles, fabricated via hand lay‐up with varying filler ...
Summan Urooge +7 more
wiley +1 more source
Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source
ASSESSMENT ON QUALITY OF THE METALLIC REINFORCEMENTS USED FOR SUPPORT AND SECURITY OF THE UNDERGROUND EXCAVATIONS [PDF]
On the account of the advantages benefited regarding the correlation of the sliding work regime with the specific characteristics of the predominant rocks from the lithostratigraphical structure of the Jiu Valley’s underground, the support of metallic ...
PLESEA VALERIU +2 more
doaj
Deformation modes and geometries in the EPICA-DML ice core, Antarctica [PDF]
Combination of physical-properties methods (crystal-orientation-fabrics, grain-elongation-data, line-scan stratigraphy-documentation) reveal evidences for five deformation geometry regimes:1. Random c-axes distributions and crystal elongation directions (
Azuma, N. +3 more
core
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan +2 more
wiley +1 more source
Optimization of Mordant Bleaching of Yak Wool with Hydrogen Peroxide at Low Temperature
Dashjargal Arildii +3 more
doaj +1 more source
Influence of an Oxygen‐Free Atmosphere on Diamond‐Single‐Grain Scratching of Ti–6Al–4V
Single‐grain scratching of Ti–6Al–4V is investigated under controlled, oxygen‐free, and ambient atmospheres using a novel experimental setup with in situ high‐speed imaging. The approach enables direct observation of chip formation and adhesion under suppressed oxidation.
Berend Denkena +2 more
wiley +1 more source
Influence of Particle Elongation and Aspect Ratio on the Discharge Behavior of a Flat-Bottom Silo
Silos are widely used structures designed with hoppers or as flat bottoms to store different types of particulate materials (pellets, grains, powders, etc.). Although they have been used in industry for a long time, further research is needed.
Yani Alhaddad, Álvaro Ramírez-Gómez
doaj +1 more source

