Highly textured PEPD tenorite film on steel and method of making the same

Highly textured PEPD tenorite film on steel and method of making the same

A method of forming a highly textured tenorite film includes providing a substrate in a pulsed electrophoretic deposition (PEPD) reactor. Tenorite microcrystals, de-ionized water, hydrogen peroxide and sulfuric acid are mixed in the PEPD reactor. A temperature of the PEPD reactor is adjusted to 2-15...

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Bibliographische Detailangaben
Hauptverfasser: Alshakhs, Mohammed H, Mazher, Javed, Khan, Shabina, Enshasy, Hesham M
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS THEREFOR
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
INORGANIC CHEMISTRY
METALLURGY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
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Beschreibung
Zusammenfassung:A method of forming a highly textured tenorite film includes providing a substrate in a pulsed electrophoretic deposition (PEPD) reactor. Tenorite microcrystals, de-ionized water, hydrogen peroxide and sulfuric acid are mixed in the PEPD reactor. A temperature of the PEPD reactor is adjusted to 2-15° C. The highly textured tenorite film is formed on the substrate by electrophoresis having electrophoretic parameters. The electrophoretic parameters include a pulse ON time having a duration of 10 ms to 500 ms, a pulse duty cycle having a range of 0.1 to 0.23, a pulse height having a range of 0.1 to 0.8 kilovolts, and a deposition time having a range of 70 minutes to 2.5 hours.