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ASTM B764-94
Standard Test Method for Simultaneous Thickness and Electrochemical Potential Determination of Individual Layers in Multilayer Nickel Deposit (STEP Test)
7 стр.
Заменен
Печатное изданиеЭлектронный (pdf)
93.60 $ (включая НДС 20%)
Разработчик:
Зарубежные/ASTM
Сборник (ASTM):
02.05 Metallic and Inorganic Coatings; Metal Powders and Metal Powder Products / Металлические и неорганические покрытия, Металлические порошки, изделия из металлического порошка
Тематика:
Paints & Related Coatings
Описание
Область применения

1.1 This test method closely estimates the thickness of individual layers of a multilayer nickel deposit and the electrochemical potential differences between the individual layers while being anodically stripped at constant current density.

1.2 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.

Ключевые слова:
Agitating tube; Buffering action; Chromium-coatings; Coatings-anodic; Coatings-cathode; Coatings-metallic; Corrosion-electrodeposited coatings; Coulometry-metallic materials; Current measurement; Density-metallic coatings; Deplating cell; Electrodeposited coatings; Electrolytic determination; Multilayer nickel deposit; Nickel-electrodeposition; Purified water; Reagent water; Reference electrode; Step test; Stripping; Thickness-electrodeposited coatings; simultaneous thickness/electrochemical potential-individual layers in; multilayer nickel deposit, by step test