ASTM B798 - 95(2014) - Standard Test Method for Porosity in Gold or Palladium Coatings on Metal Substrates by Gel-Bulk Electrography

ASTM B798 - 95(2014)

Standard Test Method for Porosity in Gold or Palladium Coatings on Metal Substrates by Gel-Bulk Electrography

Status : Current   Published : January 2014

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PDF

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HARDCOPY



1.1 This test method covers equipment and techniques for determining porosity in noble metal coatings, particularly electrodeposits and clad metals used on electrical contacts.

1.2 The test method is designed to show whether the porosity level is less or greater than some value which by experience is considered by the user to be acceptable for the intended application.

1.3 Other porosity testing methods are outlined in Guide B765. Detailed critical reviews of porosity testing are also available. 2 Other porosity test methods are B735, B741, B799, and B809.

1.4 The values stated in SI units are to be regarded as standard. The values in parentheses are for information only.

1.5  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see Sections 7 and 8.




Standard NumberASTM B798 - 95(2014)
TitleStandard Test Method for Porosity in Gold or Palladium Coatings on Metal Substrates by Gel-Bulk Electrography
StatusCurrent
Publication Date10 January 2014
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Electrography, Gel, Gel electrography, Gold coatings, Gold platings, Palladium coatings, Palladium platings, Plating, Porosity, Porosity testing
ICS25.220.40
PublisherASTM
FormatA4
DeliveryYes
Pages6
File Size103 KB
Price£40.00


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