Results 101 to 110 of about 648,950 (298)

Graphene Film for Multifunctional Graphene‐Based Thermal Interface Material with Bidirectional High Thermal Conductivity

open access: yesSmall Structures
Multifunctional and eco‐friendly thermal interface materials with bidirectional thermal conductivity have become outstanding materials for solving the heat dissipation problem of electronic devices.
Sihua Guo   +9 more
doaj   +1 more source

Evaluation of stress intensity factor for small edge interface crack under thermal stress

open access: yesNihon Kikai Gakkai ronbunshu, 2015
This paper deals with the analysis of the thermal stress intensity factor for small edge interfacial crack between bonded dissimilar plates subjected to uniform change of temperature by using the crack tip stress method.
Kazuhiro ODA   +3 more
doaj   +1 more source

Investigation of Thermo‐Chemical Processes in Commercial MgO‐C Refractory Bricks With and Without MgO‐C Recyclate at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates thermo‐chemical processes during high‐temperature testing of two commercial MgO‐C brick grades, one containing 47.5 wt.% MgO‐C recyclate. Using ETV, DTA/TG‐MS, XRD, and SEM/EDS/EBSD, mechanisms such as carbothermal reduction of magnesia, impurity incorporation into the secondary MgO surface layer, and calcium‐rich phase ...
Alexander Schramm   +6 more
wiley   +1 more source

Simplified micromechanical equations for thermal residual stress analysis of coated fiber composites [PDF]

open access: yes
The fabrication of metal matrix composites poses unique problems to the materials engineer. The large thermal expansion coefficient (CTE) mismatch between the fiber and matrix leads to high tensile residual stresses at the fiber/matrix (F/M) interface ...
Naik, R. A.
core   +1 more source

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

open access: yesAdvanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm   +3 more
wiley   +1 more source

Pornography, the Internet, and Student-to-Student Sexual Harassment: A Dilemma Resolved with Title VII and Title IX [PDF]

open access: yes, 1997
The electronic market is continually moving towards higher power densities. As a result, the demand on the cooling is increasing. Focus has to be put on the whole thermal management chain, from the component to be cooled to the ambient. Thermal interface
Oldenkamp, EveLyn
core   +1 more source

Thermophysical Properties of the Desulphurization Slags With Various CaS and CaO/Al2O3 Ratio

open access: yesAdvanced Engineering Materials, EarlyView.
This article investigates how CaS content and the CaO/Al2O3 ratio influence the thermophysical properties of desulphurization slags. Using experimental measurements and thermodynamic simulations, this study reveals complex effects on viscosity, surface tension, and density, providing new insight into slag structure and phase behavior under ...
Eldar Salpagarov   +4 more
wiley   +1 more source

Emergence of Rechargeable Aqueous Manganese Batteries

open access: yesNano-Micro Letters
Highlights A systematic elucidation of the fundamental electrochemical principles governing aqueous manganese batteries, focusing on the reaction mechanisms of key redox couples (e.g., Mn/Mn2+/Mn3+/MnO2), carrier characteristics (such as ionic radius and
Zikang Xu   +9 more
doaj   +1 more source

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