Coating processes – Immersion or partial immersion – Chemical compound reducing agent utilized
Patent
1988-06-09
1991-01-08
Beck, Shrive
Coating processes
Immersion or partial immersion
Chemical compound reducing agent utilized
427304, 427305, 427306, 427438, 106 127, B05D 118
Patent
active
049834282
ABSTRACT:
Electroless plating compositions are described which produce a boron containing nickel coating. The compositions comprise a water soluble nickel salt, a chelating agent, an alkali metal hydroxide, a boron containing reducing agent, and ethylenethiourea. The composition is particularly useful for providing such coatings on gas turbine engine parts and results in improved wear resistance.
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Beck Shrive
Dang Vi Duong
United Technologies Corporation
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