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Standard Test Method for Repassivation Potential of Aluminum and Its Alloys by Galvanostatic Measurement
Automaticky preložený názov:
Štandardná skúšobná metóda pre repasivační potenciálu hliníka a jeho zliatin meraním Galvanostatic
NORMA vydaná dňa 10.12.1997
Označenie normy: ASTM D6208-97(2002)
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.12.1997
Kód tovaru: NS-34233
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
aluminum, corrosion, electrochemical measurement, galvanostatic, localized corrosion, polarization, ICS Number Code 77.150.10 (Aluminium products)
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1.1 A procedure to determine the repassivation potential of aluminum alloy 3003-H14 (UNS A93003) (1) as a measure of relative susceptibility to pitting corrosion by conducting a galvanostatic polarization is described. A procedure that can be used to check experimental technique and instrumentation is described, as well. 1.2 The test method serves as a guide for similar measurement on other aluminum alloys and metals (2-5). 1.3 The values stated in SI units are to be regarded as the standard. Values given in parentheses are for information only. 1.4 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 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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