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This Standard applies to high purity zinc obtained by a single or repeated process of distillation or bye electrolysis and t gob zinc manufactured by reduction and distillation, possibly followed by refining, or produced by the electrolytic method.
This Standard specifies the solid primary zinc (hereafter referred to as "ingot"), among zinc ingots, which is obtained from the ore or other zinc-bearing materials by a process of distillation or by electro-chemical reduction, excluding zinc material in liquid form and...
Solutions, procedures, calibration and calculation. Zinc content 0.005 per cent to 0.20 per cent.
Application: Anode material in galvanic zinc baths
This Standard specifies requirements for zinc oxide for use as an ingredient of pyrotechnic smoke compositions.
1 SCOPE. These specifications cover the requirements for two grades of zinc anodes, the higher purity grade intended primarily for bright zinc cyanide plating and the other for more general usage. (Chemical composition conforms to limits for special high grade and high grade products...
Requirements for four grades of primary zinc - 99.99%, 99.95%, 99.5% and 98.5%.
Material Description. This coating system must be free of hexavalent chromium, per GMW3059 requirements. The plating shall be shown on the part drawing. Table 1 lists the common plating thickness codes covered by this specification. It is recommended to use these common codes to avoid product...
This standard describes zinc orthophosphate (ZOP) corrosion inhibitor in dry and liquid forms for use in the treatment of potable water, wastewater, or reclaimed water. Purpose The purpose of this standard is to provide the minimum requirements for ZOP, including physical, chemical,...
This Standard specifies requirements for a zinc stearate for use as a pressing aid in the pelleting of certain HE and pyrotechnic materials.
1. SCOPE 1.1 Specification DX550200 describes the basic requirements of electroplated zinc coatings on iron and steel substrates. An option to use mechanical plating is also included as part of this specification.
Purpose This specification covers the requirements for electrodeposited zinc plating. Application This process has been used typically to provide corrosion resistance to metal parts, but usage is not limited to such applications. Unless otherwise stated on the engineering drawing, high...
This standard covers the requirements for pretreatment material for automotive bodies. The pretreatment materials are composed alkaline degreaser, surface conditioner and phosphate agent. Zinc-phosphate material is mainly composed zinc-phosphate, with such additive as manganese and...
This SAE Standard specifies the requirements for the electro-deposition of zinc on non-corrosion resisting steel items for protection against corrosion, and on copper-base alloy items and corrosion resisting steel items for the reduction of contact corrosion of less noble metallic materials....
Application: Additive for the make-up of spray resp. dip phosphate baths to increase the amount of zinc.
Material Description. This specification covers the requirements for sealant final rinse materials, either chromium containing or chromium-free, for zinc phosphate coatings applied to bare metal substrates. These sealants are only intended to be used in conjunction with a specifically...
Zinc corrodes slowly relative to steel; in most atmospheres and many waters, the average rate of attack is about one twenty-fifth that of steel. This Digest explains how zinc coating protects steel galvanically and provides sacrificial protection. 4 pages.
1. SCOPE This specification defines the performance requirements for a cadmium or zinc protective coating on iron and steel surfaces, together with additional special finishes for zinc plate, to improve protective and/or appearance properties. Cadmium may be used in place of...
Published in 1972, this report was prepared by AWS and the International Lead Zinc Research Organization (ILZRO). The report identifies problems and provides solutions when welding zinc-coated steel. Deals primarily with gas and arc welding processes used commercially for joining...
