Results 121 to 130 of about 774,147 (338)

Achieving High Thermoelectric Performance in Rare-Earth Element-Free CaMg ₂ Bi ₂ with High Carrier Mobility and Ultralow Lattice Thermal Conductivity [PDF]

, 2020
Muchun Guo, Fengkai Guo, Jianbo Zhu, Li Yin, Qian Zhang, Wei Cai, Jiehe Sui   +6 more
openalex   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Superior effect of edge relative to basal plane functionalization of graphene in enhancing polymer-graphene nanocomposite thermal conductivity-A combined molecular dynamics and Greens functions study [PDF]

, 2022
Rajmohan Muthaiah, Fatema Tarannum, Swapneel Danayat, Roshan Sameer Annam, Avinash Singh Nayal, N. Yedukondalu, Jivtesh Garg   +6 more
openalex   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Dependence of thermal conductivity on radiation defects in ThO2 investigated by molecular dynamics method

Nuclear Materials and Energy
Nuclear fuel performance would be deteriorated due to radiation defects. Therefore, investigating the effect of irradiation-induced defects on nuclear fuel properties is essential. Thermal conductivity is an important property of nuclear fuel.
Ziqiang Wang, Chen Yang, Miaosen Yu, Wenxue Ma, Liyao Guo, Zhixian Wei, Ning Gao, Zhongwen Yao, Xuelin Wang   +8 more
doaj   +1 more source

Thermal conductivity and stability of multilayered thermal barrier coatings under high temperature annealing conditions

, 2014
Amarendra K. Rai, Michael P. Schmitt, R. S. Bhattacharya, Dongming Zhu, Douglas E. Wolfe   +4 more
openalex   +2 more sources

Thermal Conductivity of Nanofluids: A Review on Prediction Models, Controversies and Challenges [PDF]

, 2021
Inês M. Gonçalves, Reinaldo Rodrigues de Souza, Gonçalo Coutinho, J.M. Miranda, Ana Moita, José Pereira, A.L.N. Moreira, Rui Lima   +7 more
openalex   +1 more source

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

Advanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani, Miguel Angel Selles, Maziar Ramezani   +2 more
wiley   +1 more source

High thermoelectric performance of oxyselenides: intrinsically low thermal conductivity of Ca-doped BiCuSeO [PDF]

, 2013
Yanling Pei, Jiaqing He, Jing‐Feng Li, Fu Li, Qijun Liu, Wei Pan, Céline Barreteau, David Bérardan, Nita Dragoe, Li‐Dong Zhao   +9 more
openalex   +1 more source