Reasons for
adhesion problems :
-
contaminated
pretreatment solutions
-
for the
ground material the wrong pretreatment
-
en bath
with too much orthophosphite
-
contaminations
in the en bath
-
too much
tension in the layer
-
too fast
deposition
-
wrong pH
adjustment in the en bath
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rocket
propulsion 75 years ago
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Electroless nickel -
adhesion of the coats
testing
methods :
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