Norm

ASTM B912-02(2013)

Standard Specification for Passivation of Stainless Steels Using Electropolishing

48,24

Over deze norm

Status Definitief
Aantal pagina's 4
Commissie B08.07
Gepubliceerd op 01-05-2013
Taal Engels

1.1 This specification covers the passivation of stainless steel alloys in the 200 (UNS2XXXX), 300 (UNS3XXXX), and 400 (UNS4XXXX) series, and the precipitation-hardened alloys, using electropolishing procedures.

Note 1Surface passivation occurs simultaneously with electropolishing under proper operating conditions. The quality of passivation will depend on the type of stainless steel, the formulation of the electropolishing solution, and the conditions of operation. Free iron on the surface of the stainless steel is removed resulting in improved corrosion resistance. Surface smoothing obtained by electropolishing will also improve corrosion resistance. Electropolishing will also remove heat tint and oxide scale.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This specification may involve hazardous materials, operations, and equipment. This specification 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 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Details

ICS-code 49.040
Nederlandse titel Standard Specification for Passivation of Stainless Steels Using Electropolishing
Engelse titel Standard Specification for Passivation of Stainless Steels Using Electropolishing

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