Results 111 to 120 of about 2,347 (301)

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

open access: yesAdvanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

Cryogenic machining and cooling capabilities when applying liquefied nitrogen to the machining zone

open access: yes, 2016
This paper presents the influence of nitrogen fluid phase on surface heat transfer coefficient in cryogenic machining. A novel optical nitrogen phase sensor is presented for characterizing the cryogenic fluid phase.
Pusavec, Franci   +2 more
core   +1 more source

Improved surface integrity from cryogenic machining of Al 7050-T7451 alloy with ultrafine-grained structure

open access: yes, 2015
Materials with ultrafine-grained (UFG) structure become the prioritised selections for specific applications where high strength, hardness, wear/corrosion resistance, etc. are sought.

core   +1 more source

THIN WALLED CRYOGENIC MACHINING ON INCONEL OR AEROSPACE MATERIALS [PDF]

open access: yes, 2020
Conventional liquids and lubricants are widely used in machining processes throughout the world. However, this cutting liquid is the source of many environmental pollution problems.
Budiman, Arie Yudha   +1 more
core  

Comparative Insights and Overlooked Factors of Interphase Chemistry in Alkali Metal‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review presents a comparative analysis of Li‐, Na‐, and K‐ion batteries, focusing on the critical role of electrode–electrolyte interphases. It especially highlights overlooked aspects such as SEI/CEI misconceptions, binder effects, and self‐discharge relevance, emphasizing the limitations of current understanding and offering strategies for ...
Changhee Lee   +3 more
wiley   +1 more source

Atomistic Insights Into Lithium Alloying and Crystallization at Metal Interlayers in Zero‐Excess Lithium Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Molecular dynamics simulations with machine learning potentials, combined with experiments, reveal how interlayer metals govern Li alloying and crystallization in zero‐excess lithium batteries. Mg and Zn promote solid‐solution alloy‐mediated pathways that influence Li diffusion and structural uniformity, while Bi forms ordered intermetallics with more ...
Neubi F. Xavier Jr.   +10 more
wiley   +1 more source

Machining conditions of cryogenic milling using liquid CO2

open access: yes, 2020
V doktorskem delu je predstavljeno kriogeno frezanje (ang. cryogenic milling) z uporabo tekočega ogljikovega dioksida (ang. Liquid Carbon Dioxide – LCO2). Način enokanalnega dovoda (ang. single-channel supply) kriogenega medija, t.j. mešanice (a) LCO2 in
Grguraš, Damir
core  

Optimization and analysis of cutting parameters using cryogenic media in machining of high strength alloy steel [PDF]

open access: yes, 2013
In this research, liquid Argon is used as a cryogenic media to optimize the cutting parameters for evaluation of tool flank wear width of Tungsten Carbide Insert (CNMG 120404-WF 4215) while turning high strength alloy steel.
Tahir, Waseem   +5 more
core  

Analysis of Residual Stresses in Sustainable Cryogenic Machining of Nickel Based Alloy—Inconel 718

open access: yes, 2011
In machining processes, surface integrity is a major quality-related performance output. In the case of difficult-to-cut materials, this frequently relates to residual stresses induced in the machined surface and subsurface.
Jani Kenda, Franci Pusavec, Janez Kopac
core   +1 more source

A Quantitative Lithium Inventory Framework for Anode‐Free Lithium Metal Batteries

open access: yesAdvanced Energy Materials, EarlyView.
A component‐resolved lithium inventory framework quantitatively tracks Li redistribution across the cell in anode‐free NMC622||Cu pouch cells throughout cycling. Three sequential degradation stages are identified: formation‐driven cathode Li depletion, midlife inactive Li0 accumulation, and late‐stage runaway SEI thickening. The cathode, as the sole Li
Wurigumula Bao   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy