Welding copper on a milling machine: study maps friction stir welding parameters
A new study reports that welding speed governs tensile strength while tool geometry governs hardness in friction stir welded copper ...
Tag: microstructure
Coal Bottom Ash Can Replace River Sand in Concrete, Study Finds
A new study finds that replacing 10 to 20 percent of river sand with coal bottom ash improves the strength ...
AI Framework Designs Composite Microstructures and Predicts Their Properties in Real Time
Researchers have built a Rank Reduction AutoEncoder framework that generates composite microstructures, predicts their mechanical responses in real time, and ...
Terahertz Spectroscopy Moves Tablet Manufacturing Beyond Chemical Analysis
Researcher Moritz Anuschek has advanced terahertz time-domain spectroscopy as a non-contact way to monitor physical attributes such as tablet thickness, ...
Egg Yolk Liquid Strengthens Yogurt Gel — But Only at the Right Dose
A new study finds that adding 1% to 2% egg yolk liquid to milk before fermentation strengthens set-style yogurt's gel ...
SiC Particles Boost Wear Resistance of SPS-Sintered FGH95 Superalloy Composites
Adding 2.5 to 10 volume percent silicon carbide to FGH95 superalloy powders before spark plasma sintering raised hardness and cut ...
Root-Secreted Acids Degrade Vegetation-Growing Concrete, With Acetic Acid the Worst Offender
A laboratory study finds acetic acid decomposes both portlandite and C-S-H gel in vegetation-growing concrete, while oxalic acid temporarily fills ...
CT scans and simulations reveal how freeze–thaw cycles crack concrete from the inside
Researchers combined rapid freeze–thaw testing, CT scanning and finite element simulation to track mesoscale damage in concrete, finding pore surface ...
How Wood’s Own Chemistry Steers Shrinkage as It Turns to Biochar
A study of ten wood species shows that radial and longitudinal shrinkage during carbonization are tied to hemicellulose and cellulose ...
Cow Bone Ash Transforms Weak Lateritic Soil Into Road-Ready Pavement Material
Calcined cow bone ash improved the strength, bearing capacity, and moisture resistance of Nigerian lateritic soil, with a 6% dose ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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