Results 221 to 230 of about 8,001,162 (292)

Non‐Additive Criteria Assessment in Sustainability Evaluation of High Entropy Alloys: A Toxicity‐Weighted Framework

Advanced Engineering Materials, EarlyView.
Sustainability assessment requires methodologies that appropriately distinguish between additive and non‐additive material properties. A toxicity‐weighted scoring system is developed and applied that accounts for the disproportionate influence of highly toxic constituents through nonlinear weighting functions, providing more realistic estimates than ...
Seth Mehalic, Oladele A. Ogunseitan, Julie M. Schoenung   +2 more
wiley   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji, Natasha Sacks, Johannes Pötschke, Björn Matthey   +3 more
wiley   +1 more source

Challenges and Advances in Elucidating the Electronic Circular Dichroism of Crystalline Materials through First-Principles Calculations. [PDF]

ACS Nanosci Au
Zhao W, Sun X, Gull S, Chen J, Sun B, Zhong YW, Zhang HL, Ma H, Long G.   +8 more
europepmc   +1 more source

Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning

Advanced Engineering Materials, EarlyView.
The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley   +1 more source

First-principles investigation of hydrogen storage capacity, electronic, optical, mechanical, and thermodynamic properties of alkaline-metal-based K₂LiXH₆ (X = Mg, Ca) hydrides. [PDF]

RSC Adv
Siddique K, Mustafa GM, Al-Anazy MM, Alkhaldi ND, Almeshal A, El-Rayyes A, Khan MT, Mahmood Q.   +7 more
europepmc   +1 more source

Nonlinear directional emission on monolayer MoS₂ by optical orbit-orbit coupling. [PDF]

Sci Adv
Wang X, Wang X, Jiang X, Xu S, Ye Z, Gao L, Li Z, Yan Z, Wang C, Chen Y, Li J, Hu Y, Wu D, Ni J.   +13 more
europepmc   +1 more source

Exciton states of HfO₂ and Janus HfSO monolayers: first-principles investigations. [PDF]

RSC Adv
Thi Han N.
europepmc   +1 more source

Unsymmetrical naphthalene diimides as electrochromic materials: tailoring structure for controlled optical and redox properties. [PDF]

RSC Adv
Nowacki M, Napierała S, Wałęsa-Chorab M.   +2 more
europepmc   +1 more source

Toward On-Chip Nascent All-van-der-Waals Polarization Optical Elements for Nanoscale Photonic Applications. [PDF]

Nanophotonics
Litvinov D, Begichev I, Reuter C, Chen C, Reznikov I, Sargsyan M, Grebenchuk SY, Sofer Z, Šiškins M, Novoselov KS, Berdyugin AI, Koperski M, Ghazaryan DA.   +12 more
europepmc   +1 more source