Results 191 to 200 of about 2,220,460 (306)

Effect of Laser Deoxidation on Adhesive‐Bonded Aluminum in an Oxygen‐Free Atmosphere

Advanced Engineering Materials, EarlyView.
This study investigates laser ablation of aluminum under oxygen‐free conditions. The goal is to produce oxide‐free substrates that enable improved adhesive bonding with epoxy. Optimized laser parameters (90% overlap, 300 µJ) combined with oxide‐free substrates result in the highest tensile strength of the adhesive bond.
Sandra Gerland, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Ludger Overmeyer, Annika Raatz   +5 more
wiley   +1 more source

Study on the Formation Mechanism and Critical Criterion of Transformer Jet Fire under External Heat Source. [PDF]

ACS Omega
Sun R, Liu C, Zhang X, Ye W, Wang X, Ruan H.   +5 more
europepmc   +1 more source

Investigation of 3D flow of magnetized hybrid nanofluid with heat source/sink over a stretching sheet. [PDF]

Sci Rep, 2022
Farooq U, Tahir M, Waqas H, Muhammad T, Alshehri A, Imran M.   +5 more
europepmc   +1 more source

Control of combustion instabilities by a second heat source [PDF]

, 2015
Li, J, Morgans, A
core  

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

Heat source recognition sensor mimicking the thermosensation function of human skin. [PDF]

Innovation (Camb)
Sun W, Zhang P, Lin X, Wang Y, Wang S, Yang B, Zheng Z, Liu W.   +7 more
europepmc   +1 more source

Sol–Gel Derived Polymer Precursors for Stereolithography of ZrC

Advanced Engineering Materials, EarlyView.
ZrC is a critical material target for extreme temperature conditions. This report describes a protocol for preparing ZrC ceramics via stereolithography and examines the impact of the polymer matrix on carbothermal reduction and mechanical stability of 3D printed ZrC.
Charles J. Rafalko, Evelyn Wang, Michael A. Hickner   +2 more
wiley   +1 more source

Equivalent Heat Source Model of Thermal Relay Contact Based on Surface Roughness of Silver-Magnesium-Nickel Contact. [PDF]

Materials (Basel)
Li B, Liang H, Li P, Li Y, Wang A.
europepmc   +1 more source

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

Advanced 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, Jana Hubálková, Christian Schimpf, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +6 more
wiley   +1 more source

Optimization of Ultrasonic Dispersion of Single-Walled SWCNT Inks for Improvement of Thermoelectric Performance in SWCNT Films Using Heat Source-Free Water-Floating SWCNT Thermoelectric Generators. [PDF]

Materials (Basel)
Okano Y, Ochiai S, Nakayama H, Nagai K, Takashiri M.   +4 more
europepmc   +1 more source