Microstructure and resistance to thermal shock of SiC coatings that are prepared on C/C-composite pyrocarbon matrices of various textures
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DOI: 10.1016/j.ceramint.2020.12.122
Abstract: Abstract SiC coatings were prepared on rough laminar (RL) pyrocarbon and smooth laminar (SL) pyrocarbon matrices of carbon/carbon composites with pack cementation via the same process. The influence of the pyrocarbon texture on the thermal… read more here.
Keywords: thermal shock; sic coatings; pyrocarbon; laminar pyrocarbon ... See more keywords
Effect of deposition temperature on the corrosion behavior of CVD SiC coatings on SiCf/SiC composites under simulated PWR conditions
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DOI: 10.1016/j.corsci.2020.109233
Abstract: Abstract To improve the hydrothermal corrosion resistance of SiCf/SiC composites, SiC coatings were chemical vapor deposited at 1000, 1150 and 1200 °C. Their corrosion behaviors were investigated using immersion tests and various analytical methods. The… read more here.
Keywords: sic coatings; deposition temperature; sicf sic; corrosion ... See more keywords
Influence of the ZrB2 content on the anti-oxidation ability of ZrB2-SiC coatings in aerobic environments with broad temperature range
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DOI: 10.1016/j.jeurceramsoc.2019.10.006
Abstract: Abstract ZrB2-SiC coatings with different ZrB2 contents were prepared by liquid phase sintering. The oxidation processes of coatings were explained according to TG results of ZrB2-SiC coatings and powders tested from 298 K to 1773 K. Results… read more here.
Keywords: zrb2 content; oxidation; sic coatings; zrb2 sic ... See more keywords
Wetting of molten Sn-3.5Ag-0.5Cu on Ni-P(-SiC) coatings deposited on high volume faction SiC/Al composite
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DOI: 10.1016/s1003-6326(18)64822-8
Abstract: Abstract The wetting of molten Sn-3.5Ag-0.5Cu alloy on the Ni-P(-SiC) coated SiCp/Al substrates was investigated by electroless Ni plating process, and the microstructures of the coating and the interfacial behavior of wetting systems were analyzed.… read more here.
Keywords: 5cu sic; sic coatings; molten 5ag; coatings deposited ... See more keywords
Study of the Novel Ni/Co–SiC Coatings Deposited by Pulse Current Electrodeposition. Influence of the Pulse Frequency and the Duty Cycle
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DOI: 10.20964/2021.03.64
Abstract: Ni/Co–SiC coatings were successfully deposited on mild steel via pulse current electrodeposition (PCE) technique. The impact of the frequency and duty cycle on the coating characteristics, such as surface morphology, the orientation of grains, crystal… read more here.
Keywords: frequency; sic coatings; pulse frequency; duty cycle ... See more keywords