Results 51 to 60 of about 49,768 (309)

Corrosion Behaviour of 316 Stainless Steel in Molten CaCl2-CaF2-CaO Salts at High Temperature [PDF]

Archives of Foundry Engineering
One of the major limitations of using molten salts for CO2 capture processes from industrial gas streams is the availability of construction materials with adequate corrosion resistance.
P. Palimąka, B. Leszczyńska-Madej
doaj   +1 more source

Silicon Electrodeposition for Microelectronics and Distributed Energy: A Mini-Review

Electrochem, 2022
Due to its prevalence in nature and its particular properties, silicon is one of the most popular materials in various industries. Currently, metallurgical silicon is obtained by carbothermal reduction of quartz, which is then subjected to ...
Andrey Suzdaltsev
doaj   +1 more source

Corrosion and Process Analysis of a Preoxidized MgO Recyclate‐Based Cermet Anode in Laboratory‐Scale Na‐Cryolite Molten Salt Electrolysis of Aluminum at 1000°C

Advanced Engineering Materials, EarlyView.
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk, Farhan Hossain, Felipe A. Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Element Replacement Approach by Reaction with Lewis Acidic Molten Salts to Synthesize Nanolaminated MAX Phases and MXenes

, 2019
Nanolaminated materials are important because of their exceptional properties and wide range of applications. Here, we demonstrate a general approach to synthesize a series of Zn-based MAX phases and Cl-terminated MXenes originating from the replacement ...
Chai, Zhifang, Chang, Keke, Chen, Ke, Du, Shiyu, Eklund, Per, Huang, Qing, Huang, Zhengren, Hultman, Lars, Li, Mian, Li, Youbing, Lu, Jun, Luo, Kan, Persson, Per O. Å., Rosen, Johanna, Zhou, Jie   +14 more
core   +2 more sources

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source

Effect of Molten Salts Composition on the Corrosion Behavior of Additively Manufactured 316L Stainless Steel for Concentrating Solar Power

Metals
The effects of different molten salts on the corrosion resistance of laser powder bed fusion (L-PBF) 316L stainless steel was evaluated at 650 and 700 °C.
Najib Abu-warda, Sonia García-Rodríguez, Belén Torres, María Victoria Utrilla, Joaquín Rams   +4 more
doaj   +1 more source

Salt-assisted chemical vapor deposition of two-dimensional transition metal dichalcogenides

iScience, 2021
Summary: Salt-assisted chemical vapor deposition (SA-CVD), which uses halide salts (e.g., NaCl, KBr, etc.) and molten salts (e.g., Na2MoO4, Na2WO4, etc.) as precursors, is one of the most popular methods favored for the fabrication of two-dimensional (2D)
Shisheng Li
doaj   +1 more source

Silicon electrodeposition in molten fluorides [PDF]

, 2011
Silicon nucleation process was investigated in molten NaF-KF (40-60 mol%) on silver electrodes in the 820-950°C temperature range in order to optimize silicon coating operating conditions.
Bieber, Anne-Laure, Cassayre, Laurent, Chamelot, Pierre, Gibilaro, Mathieu, Massot, Laurent, Taxil, Pierre   +5 more
core   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

Thermal conductivity of molten salt-based nanofluid

AIP Advances, 2017
Nanoparticle dispersed fluids, nanofluids, have been widely investigated. However, thermal conductivity of molten salt-based nanofluid had never been measured and investigated yet.
Yoshitaka Ueki, Naoyuki Fujita, Masaya Kawai, Masahiko Shibahara   +3 more
doaj   +1 more source