Results 21 to 30 of about 39,463 (241)

Research on microstructure and properties of 3D plasma spray welding repair layer of continuous casting segmented rollers

Materials Research Express, 2023
In this paper, the Fe-Cr-Ni-Si powder was used in a 3D plasma spray welding machine to perform spray welding repair tests on continuous casting segmented rollers for service life improvement.
Yuxiang Li, Ying Zhou, Zhengbing Meng, Xiao Liu, Xin Zhang, Yuanyu Chen, Jialong Shen, Jiachi Liao   +7 more
doaj   +1 more source

Graphene nanoplatelets in titanium coatings deposited by cold spray: Mechanical properties

Journal of Materials Research and Technology
Nano-platelets Graphene (GNPs) have emerged as a promising reinforcement for Ti coatings due to their exceptional mechanical and tribological properties.
Edwin Torres Díaz, Alessio Silvello, Edwin Rúa Ramirez, Rodolpho Fernando Vaz, Irene García Cano   +4 more
doaj   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

FEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh, Kamalika Mukherjee, Suvendra N. Bhattacharyya   +2 more
wiley   +1 more source

A comparison of cold spray, atmospheric plasma spray and high velocity oxy fuel processes for WC-Co coatings deposition through LCA and LCCA

Heliyon
In this study, an environmental and economic assessment of WC-Co coatings deposited by Cold Gas Spray (CGS), Atmospheric Plasma Spray (APS) and High Velocity Oxy Fuel (HVOF) spray technologies is carried out.
E. Rúa Ramirez, A. Silvello, E. Torres Diaz, F. Tornese, M.G. Gnoni, I. Garcia Cano   +5 more
doaj   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Experimental studies on key parameters of the dust removal of soil thermal desorption device using acoustic agglomeration

能源环境保护, 2023
In order to solve the serious dusting problem for soil thermal desorption device, the method of acoustic agglomeration combined spray was applied to the dust removal of the thermal desorption device.
ZHONG Yunhao, WU Angjian, GU Hailin, CHI Zuohe, CHEN Tong, ZHANG Guangxue*   +5 more
doaj   +1 more source

Pyramidal Structures on Yttria‐Stabilized Zirconia after High Temperature Exposure at 1500°C: New Features on an Old Material

Advanced Engineering Materials, EarlyView.
New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold, Dylan Jennings, Robert Vaßen   +2 more
wiley   +1 more source

Manufacturing and properties characterization of Ti patterned coatings for water electrolyzers by CSAM

Applied Surface Science Advances
This work investigates the microstructure and manufacturing control of the masked Cold Spray Additive Manufacturing (CSAM) strategy for producing of new bipolar plates (BPPs) for Proton Exchange Membrane (PEM) electrolyzers, using low-cost, lightweight ...
Andrea Garfias, María Sarret, Javier Sánchez, Irene G. Cano, Vicente Albaladejo-Fuentes, Teresa Andreu   +5 more
doaj   +1 more source

Methods for Improvement of the Thermal Efficiency during Spray Drying

E3S Web of Conferences, 2018
Spray drying is a kind of unit operation with high energy consumption and relatively low energy utilization, and the problem of low thermal efficiency has been attracted the attention by scholars at home and abroad.
Cheng Fangyuan, Zhou Xueyong, Liu Yanmei
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source