Results 71 to 80 of about 1,028 (199)
, 2016 Effects of substrate compositions on the microstructure and oxidation behavior of NiAl coating by pack cementation were investigated. It is found that substrate compositions have a profound influence on the coating microstructure and oxidation ...
Xiao, Ping +7 more
core +1 more source
Silicon Carbide Coating for Carbon Materials Produced by a Pack-Cementation Process
, 1995 A pack-cementation process has been developed in order to produce SiC coating on carbon materials. At high temperature gaseous silicon monoxide generated from a SiC-SiO2 powders mixture reacts with carbon substrate by converting the outer surfaces into ...
A. Derré +3 more
core +1 more source
Cementation of copper onto brass particles in a packed bed
Journal of Mining and Metallurgy, Section B: Metallurgy, 2004 The process of copper ion cementation from dilute solution was investigated using a packed bed column filled with brass particles. The influence of initial pH value of the treated solution, particle size and the solution flow rate on the cementation process was determined.
Stanković Velizar D. +2 more
openaire +2 more sources
, 2019 The deposition of Cu substrates with Mg, Al and Ti metallic coatings is investigated. The coating process was accomplished by Pack Cementation. In any case the optimal deposition temperature and holding time was researched.
Σταθοκωστόπουλος, Δημήτριος +1 more
core +1 more source
Journal of Advanced Materials in Engineering, 2010 In order to increase the efficiency and working life of mettalic interconnects used in solid oxide fuel cells, protective coatings with high electrical conductivity are used.
H. Ebrahimifar, M. Zandrahimi
doaj
Ir–Zr coating through a pack cementation method for ultra-high temperature applications
Journal of Materials Research and TechnologyAn Ir–Zr intermetallic coating was prepared onto Re/Ir coated graphite through a pack cementation method. The microstructure, nanoindentation and ablation behaviors of the coating system were investigated.
Fayuan Li +7 more
doaj +1 more source
Packing Properties Assessment of Cement and Alternative Powders: Artifacts and Protocols
Cement and Concrete ResearchThis paper introduces three major recommendations for the assessment of the maximum packing fraction of mineral powders through compressive rheology. First, our results show that a minimum compressive stress is required for the measured solid volume fraction to tend towards a constant jamming fraction.
Bessaies-Bey, Hela +6 more
openaire +1 more source
Preliminary Studies on Rare Elements Addition and Effect on Oxidation Behaviour of Pack Cementation Coatings Deposited on Variety of Steels at High Temperature. [PDF]
Materials (Basel), 2021 Dudziak T +6 more
europepmc +1 more source
Vapor phase codeposition of Cr and Si on Nb-base in situ composites by pack cementation process
, 2013 In order to identify suitable halide activators and pack compositions for codepositing Cr and Si to form diffusion coatings on Nb-base in situ composites by the pack cementation process, thermochemical calculation was taken to analyze the vapor pressure ...
Yuan, Bifei +3 more
core +1 more source
, 2022 In this study, Al-containing coatings were prepared on the surface of AZ31 magnesium alloy by pack-cementation through box-type furnace heating (BFH) and induction heating (IH) methods.
Jianjun Hu +7 more
core +1 more source