Results 91 to 100 of about 337,493 (302)
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi +7 more
wiley +1 more source
Peen plating of aluminum, copper, and nickel powders was investigated. Only aluminum was plated successfully within the range of peen plating conditions studied. Optimum plating conditions for aluminum were found to be: (1) bead/powder mixture containing
Graves, J. R.
core +1 more source
Through direct application of porous transport layer (PTL) on the bipolar plate (BPP) with thermal spraying, the interfacial contact resistance is improved. With the cold gas sprayed BPP–PTL coating system, a proton exchange membrane water electrolysis cell with a cell voltage of Ucell = 1.9 V can be operated up to i = 2.5 A/cm2 in a dynamic mode ...
Kirsten Bobzin +5 more
wiley +1 more source
New Trial for Making Copper Powder from Cement Copper
A cement copper was obtained by scrap cementation from the scrubbing solution of chloridizing volatilization process for pyrite cinder.This cement copper was purified by rejecting the coarse portion of +325 mesh and the finer portion of -6μ by hydrocyclone and then reduced.
Yoshikazu Yamamichi +3 more
openaire +2 more sources
Texture Analysis of Copper Using Neutron Diffraction Technique [PDF]
Texture analysis of copper have been performed using neutron diffraction technique. For neutron diffraction experiment, a copper sample are formed into three types, Cu-freely powder with grain size ≤100 mesh obtained by grinding the Cu-rod sample, Cu ...
Priyanto, T. H. (Tri)
core
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 +7 more
wiley +1 more source
This study aims to determine the effect of adding copper powder with different mesh sizes on the welding point, as well as the resulting tensile strength, micro photo and hardness. The raw material of this research is aluminum type 1100.
Pramuko Ilmu Purboputro, Patna Partono
doaj +1 more source
The Study of Copper Powder Sintering for Porous Wick Structures with High Capillary Force. [PDF]
Jang IN, Ahn YS.
europepmc +1 more source
Advanced fuel cell catalysts Status report, 10 Aug. - 10 Nov. 1969 [PDF]
Advanced fuel cell catalysts prepared, including gold copper alloys and silver ...
Bocciarelli, C. V.
core +1 more source
Biocompatible Copper Oxide Nanoparticle Composites from Cellulose and Chitosan: Facile Synthesis, Unique Structure, and Antimicrobial Activity [PDF]
Copper in various forms has been known to have bactericidal activity. Challenges to its application include preventing mobilization of the copper, to both extend activity and avoid toxicity, and bioincompatibility of many candidate substrates for copper ...
Tran, Chieu D. +3 more
core +1 more source

