Results 131 to 140 of about 228,093 (304)

On the Effect of Creep on Local Lattice Orientation in Single‐Crystal Ni‐Based Superalloy Microstructures

Advanced Engineering Materials, EarlyView.
During creep of a single‐crystal Ni‐based superalloy, the overall crystal orientation is observed to remain constant while the microstructure evolves. Despite the lack of macroscopic rotation, small (<1°) rotations are observed on the submicron size scale and are accommodated by counteracting rotations over the scale of several micrometers.
E. J. Payton, E. B. Dursun, G. Eggeler, L. Agudo Jácome   +3 more
wiley   +1 more source

Melting Behaviors of Bio-Based Poly(propylene 2,5-furan dicarboxylate)-b-poly(ethylene glycol) Co Polymers Related to Their Crystal Morphology. [PDF]

Polymers (Basel), 2023
Shi O, Li P, Yang C, Jiang H, Qin L, Liu W, Li X, Chen Z.   +7 more
europepmc   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Water–Induced Spherical Crystallization of Pantoprazole Sodium

Separations
This study develops a spherical crystallization approach using a small amount of water, which avoids adding extra bridging agents. Notably, a new ternary solvate of pantoprazole sodium (PS–BuOH–H2O) was obtained, and its crystal structure was determined ...
Yikai Chen, Zhiying Pan, Hongcheng Li, Shichao Du, Yan Wang, Fumin Xue   +5 more
doaj   +1 more source

Solid Solutions of Lindbergite-Glushinskite Series: Synthesis, Ionic Substitutions, Phase Transformation and Crystal Morphology. [PDF]

Int J Mol Sci, 2022
Korneev AV, Izatulina AR, Kuz'mina MA, Frank-Kamenetskaya OV.   +3 more
europepmc   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

An integrated study of CaCO3 formation and inhibition [PDF]

, 2008
The management of mineral scale is a challenge in many industrial fields and environmental issues relating to eutrophication are leading industry to develop environmentally-friendly solutions to scale control.
Martinod, Aurelie Charlotte
core  

The Formation Mechanism of the Crystal Morphology of Guanidinoacetic Acid: Selective Adsorption of Additives and Solute Diffusion

Separations
Guanidinoacetic acid (GAA), an important feed additive, shows poor powder properties due to its morphological characteristics. In this study, GAA was employed as a model compound to investigate the regulatory effects of polymeric additives (hydroxypropyl
Xin Chen, Yifan Li, Qian Wu, Ting Wang, Na Wang, Lina Zhou, Hongxun Hao, Jingkang Wang   +7 more
doaj   +1 more source

Effect of organic solvents on calcium minodronate crystal morphology in aqueous solution: an experimental and theoretical study. [PDF]

RSC Adv, 2023
Zhuang C, Chai M, Zhang Y, Shi X.
europepmc   +1 more source