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Electrophoretic Deposition of Molybdenum DI Sulphide

IP.com Disclosure Number: IPCOM000090155D
Original Publication Date: 1969-Feb-01
Included in the Prior Art Database: 2005-Mar-05
Document File: 1 page(s) / 11K

Publishing Venue

IBM

Related People

Bakos, P: AUTHOR [+2]

Abstract

Molybdenum Di Sulphide, a high-temperature lubricant, is deposited on conductive substrates by immersing a conductor substrate, e.g., stainless steel, as the anode in a bath comprising from 1% to about 15% molybdenum sulphide, from 0 to 5% of a binder, i.e., alkydamine, from 0.1% to 1% of a surfactant, the remaining percentage consisting of water, non-aqueous solvents, or mixtures of them. A potential of about 25 volts is applied across the electrodes for about 1 minute. Following deposition, the sample is rinsed in water and baked at elevated temperatures. The method has the advantages of a better percentage yield of molybdenum Di Sulphide coating and a faster processing time.

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Electrophoretic Deposition of Molybdenum DI Sulphide

Molybdenum Di Sulphide, a high-temperature lubricant, is deposited on conductive substrates by immersing a conductor substrate, e.g., stainless steel, as the anode in a bath comprising from 1% to about 15% molybdenum sulphide, from 0 to 5% of a binder, i.e., alkydamine, from 0.1% to 1% of a surfactant, the remaining percentage consisting of water, non-aqueous solvents, or mixtures of them. A potential of about 25 volts is applied across the electrodes for about 1 minute. Following deposition, the sample is rinsed in water and baked at elevated temperatures. The method has the advantages of a better percentage yield of molybdenum Di Sulphide coating and a faster processing time.

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