FIELD: plating industry.
SUBSTANCE: invention relates to the field of electroplating and can be used for local application of electroplating coatings on small-sized products made of ferromagnetic materials, in particular on the contact parts of reed switches. The suspension contains a magnetic system, as well as a flat base with a thickness of 1.0-2.0 mm and two identical flat perforated plates with coaxial holes of circular cross-section, located in parallel at a fixed distance from each other and made of non-magnetic material, and a permalloy foil with a thickness of 50.0-100.0 mcm is located on the surface of the central part of the base in contact with the parts.
EFFECT: improving the quality of electroplating of contact parts of reed switches.
1 cl, 1 dwg, 1 tbl
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|
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Authors
Dates
2021-10-19—Published
2020-12-16—Filed