Norm

NEN-EN-ISO 26945:2007 Ontw. en

Metallieke en andere inorganische deklagen - Elektrolytisch aangebrachte deklagen van tin-kobalt legering

  • Deze norm is ingetrokken sinds 14-02-2009

25,62

Over deze norm

Status Ingetrokken
Aantal pagina's 15
Commissie Metallieke deklagen
Gepubliceerd op 01-12-2007
Taal Engels
This International Standard specifies electroplated coatings of tin-cobalt alloy of approximate composition 75% (mass fraction) to 80%(mass fraction) tin, remainder cobalt, as a substitute for decorative chromium coating of 0.1?m to 0.3┬Ám thickness. Hardness and wear resistance properties of tin-cobalt alloy coatings are not equivalent to that of chromium coating but similar to that of tin-nickel alloy coatings. This alloy coating can be applied by rack or barrel plating processes. This International Standard does not specify requirements for the surface condition of the basis metal prior to electroplating.

Details

ICS-code 25.220.40
Nederlandse titel Metallieke en andere inorganische deklagen - Elektrolytisch aangebrachte deklagen van tin-kobalt legering
Engelse titel Metallic and other inorganic coatings - Electroplated coatings of tin-cobalt alloy
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