Study on Properties of Cold-Sprayed Al-Zn Coating on S135 Drill Pipe Steel
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Corrosion of Cold Spray Deposited Copper Coating on Steel Substrates
The corrosion behavior of copper cold spray coatings on a carbon steel substrate was compared to that of commercially available wrought copper under the conditions anticipated in a nuclear waste repository. Corrosion potential and linear polarization resistance measurements were conducted over 90 d to 120 d in 3.0 mol/L NaCl under anoxic (1) and oxygenated-toanoxic (2) conditions to simulate th...
متن کاملTransmission electron microscopy of cold sprayed 1100 aluminum coating
Cold-spraying of 1100 Al powder particles onto 1100 Al substrate was accomplished using carrier gases 100 vol.% He and a mixture of He–20 vol.% N2. TEM characterization correlates very well the occurrence of dislocations, presence of oxide, and surface instability phenomenon with observed mechanical and corrosion properties of the cold-sprayed coating. 2005 Acta Materialia Inc. Published by Els...
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In this research, BaTiO3 thick deposit has been successfully sprayed by air plasma spray. The microstructure and dielectric properties of thick films were investigated by secondary electron microscopy (SEM) and LCR meter respectively. XRD measurement was carried out on plasma sprayed BaTiO3. The results illustrate differences in the crystal structure between plasma sprayed coatings and feed sto...
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15 صفحه اولEffect of carrier gases on microstructural and electrochemical behavior of cold-sprayed 1100 aluminum coating
1100 Aluminum has been cold sprayed onto similar substrate using 100 vol.% He and mixture of He–20 vol.% N2 as carrier gases. Analysis and characterization of sprayed depositions under different processing conditions was performed through optical micrography, stereological analysis, scanning electron microscopy, and microhardness depth profiles. Potentiodynamic polarization curves and Tafel ext...
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ژورنال
عنوان ژورنال: Advances in Materials Science and Engineering
سال: 2020
ISSN: 1687-8434,1687-8442
DOI: 10.1155/2020/9209465