Results 121 to 130 of about 965 (253)
High strength and ductility on Ni6W2Cr4Fe8Ti1 high entropy alloys by selective laser melting
Journal of Materials Research and TechnologyHigh entropy alloys (HEAs) have a good application potential in the preparation of high temperature service parts with complex shapes in additive manufacturing.
Zhen Gu +8 more
doaj +1 more source
Radiation resistance of refractory high-entropy alloys
Response of refractory high-entropy alloys MoNbTaVW and HfNbTaTiZr to ultrafast radiation is modelled with the hybrid code XTANT-3, combining tight-binding molecular dynamics with the transport Monte Carlo and Boltzmann equation. A two-temperature state with elevated electronic temperature and a cold atomic lattice is studied.
openaire +2 more sources
Deep Underground Science and Engineering, EarlyView.This study investigates the coupled thermo‐mechanical behavior of granite during heating and cooling through a combination of laboratory tests and finite element analysis. The thermal conductivity, mineral composition, mass loss rate, micro‐crack observation, and thermal fracture characteristics of granite under various temperature conditions are ...
Rui Pang +8 more
wiley +1 more source
A Geologic Si‐O‐C Pathway to Incorporate Carbon in Silicates
Geophysical Monograph Series, Page 47-54., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Alexandra Navrotsky +2 more
wiley +1 more source
Threshold displacement energies in refractory high-entropy alloys
Physical Review MaterialsRefractory high-entropy alloys show promising resistance to irradiation, yet little is known about the fundamental nature of radiation-induced defect formation. Here, we simulate threshold displacement energies in equiatomic MoNbTaVW using an accurate machine-learned interatomic potential, covering the full angular space of crystal directions.
Byggmästar, J. +2 more
openaire +3 more sources
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Precise regulation of preoxidation time and carbonization temperature in biomass napkin‐derived hard carbon generates abundant closed pores and ultramicropores, significantly enhancing the capacity in the low‐potential plateau region (the high plateau capacity of 266 mAh g−1) and thereby achieving highly reversible sodium‐ion storage (395 mAh g−1 at 30
Haoran Wang +4 more
wiley +1 more source
Materials & DesignThis work presents a pilot study on a strained complex concentrated alloy based on refractory elements: MoNbTaTiZr. Initially, the as-cast and homogenization-annealed conditions were characterized. After casting, the alloy consists of two solid solutions
Andrea Školáková +10 more
doaj +1 more source
Ultrasmall Au10–12 Nanoclusters: A Novel Platform for 223Ra‐Targeted Tumor α‐Therapy
Exploration, EarlyView.Encapsulating 223Ra in Au10‐12 nanoclusters and functionalizing them with RGD peptides enables targeted α‐therapy and immune microenvironment remodeling in non‐osseous tumors like triple‐negative breast cancer. This study establishes a foundational framework for novel 223Ra‐labeled α‐radiopharmaceuticals and shows strong potential for clinical ...
Yifei Jiang +11 more
wiley +1 more source
Journal of Materials Research and TechnologyOxidation resistance at elevated temperature is one of the important parameters to evaluate high temperature of materials. To study effect of chromium on oxidation resistance of refractory high entropy alloy, CrxMoNbTiV (x = 0.2, 0.4, 0.6, 0.8 and 1.0 ...
Qin Xu +6 more
doaj +1 more source
Pelvic venous disorders in women: Diagnosis and management for gynecologists
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Pelvic venous disorders (PeVD) are an underrecognized yet significant cause of chronic pelvic pain (CPP) in reproductive‐aged women, characterized by venous reflux, obstruction, or both. This clinical opinion provides a practical overview of PeVD for gynecologists, outlining its pathophysiology, common presentations, diagnostic approach, and ...
Tiffany Ni +5 more
wiley +1 more source