ASTM B252 Standard Guide for Preparation of Zinc Alloy Die Castings for Electroplating and Conversion Coatings
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ASTM International
Standard Guide for Preparation of Zinc Alloy Die Castings for Electroplating and Conversion Coatings
N B252
Annotation
This guide is intended as an aid in establishing and maintaining a procedure for preparing zinc alloy die castings for electroplating and conversion coatings. It is primarily intended for the preparation of Alloys UNS Z33521 (AG-40A) and UNS Z35530 (AC-41A) (Specification B86) for electroplating with copper, nickel, and chromium (Specification B456).
The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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.
Автоматический перевод:
Типичный гид для подготовки отливок в формы сплава цинка для гальванопокрытия и конверсионных покрытий
Это руководство предназначается как средство в установлении и поддержании процедуры для подготовки цинковых отливок в формы сплава для покрытий преобразования и электролитического покрытия. Это прежде всего предназначается для подготовки Сплавов (AG-40A) UNS Z33521 и (AC-41A) (спецификация B86) UNS Z35530 для электролитического покрытия с медью, никелем и хромом (Спецификация B456).



