Results 251 to 260 of about 111,808 (361)

Comparative Performance Analysis of Various Flat Plate Solar Collectors Incorporating Spiral and Square Arrangement of Circular Type Riser Tube

Energy Science &Engineering, EarlyView.
Three flat‐plate collectors with spiral and square coiled riser tubes were tested and it was found that the spiral type provides the best results with a thermal efficiency of 66.98% for a mass flow rate of 0.4 kg/min. Riser tube geometry is a key factor in optimizing flat‐plate collector output.
Sakhail Islam Biaz, Golam Sharoar Fahim, Md Akib Ul Islam, Nahyan Ahnaf Pratik, Md. Hasan Ali   +4 more
wiley   +1 more source

The Formation of Surface Nanoparticles Enhances the Vacuum Carburizing Efficiency of 20CrMnTi Steel. [PDF]

Nanomaterials (Basel)
Li F, Wang J, Han L, Lu C, Li Z.
europepmc   +1 more source

Revealing strain partitioning and GNDs-mediated hardening in heterostructure low-alloy steel: An in-situ EBSD validation of a bending simulation methodology

Jiazheng Zhao, Shengen Zhang, Jian Wang, Jun Zhang, Jun Li, Fenghua Luo   +5 more
openalex   +1 more source

Predictive tools for the isothermal hardening of strip steel parts in molten salt; pp. 152–158

, 2016
K Jaason, Priidu Peetsalu, Priit Kulu, Mart Saarna, J Beilmann   +4 more
openalex   +1 more source

Unlocking the Multifunctional Properties of Litsea cubeba Essential Oil: Composition, Antimicrobial, Antibiofilm and Insecticidal Activities

Flavour and Fragrance Journal, EarlyView.
Unveiling the chemical and biological properties of Litsea cubeba essential oil. ABSTRACT Litsea cubeba essential oil (LCEO) is recognised for its broad spectrum of biological activities, including antimicrobial and insecticidal effects, making it a promising natural alternative to synthetic agents.
Miroslava Kačániová, Minhang Qiao, Alessandro Bianchi, Joel Horacio Elizondo‐Luevano, Anis Ben Hsouna, Rania Ben Saad, Zhaojun Ban, Li Li, Jian Lou, Wissem Mnif, Stefania Garzoli   +10 more
wiley   +1 more source

Laser Surface Hardening of Carburized Steels: A Review of Process Parameters and Application in Gear Manufacturing. [PDF]

Materials (Basel)
Kluczyński J, Jasik K, Łuszczek J, Pokropek J.   +3 more
europepmc   +1 more source

Electronic jelly: Engineering the mechanics of hydrogels for flexible electronics

FlexMat, EarlyView.
By unifying mechanical reinforcement strategies—double networks, structural ordering, and dynamic interactions—this review demonstrates how engineered hydrogels can transcend their fragility to achieve the strength, toughness, and reliability required for flexible electronics, including wearable sensors, energy devices, and soft robotic systems ...
Tianfu Zheng, Chongling Cheng, Dayang Wang   +2 more
wiley   +1 more source

Evaluation of the Effect of Temperature (20-700 °C) on the Properties of Prestressing Steel Using AE Signals and FEM Analysis. [PDF]

Materials (Basel)
Adamczak-Bugno A, Lipiec SM, Adamczak J.
europepmc   +1 more source

Effect of chemical banding on the local hardenability in AISI 4340 steel bar

, 2015
Renata Neves Penha, Jan Vatavuk, Antônio Augusto Couto, Silvio André de Lima Pereira, Silas Aragão de Sousa, Lauralice de Campos Franceschini Canale   +5 more
openalex   +1 more source

ON THE CASE HARDENING OF STEELS BY THE

Tetsu-to-Hagane, 1956
Masazo Okamoto, Naoto Shirai
openaire   +1 more source