ASTM B766 PDF

ASTM B(). Standard Specification for Electrodeposited Coatings of Cadmium. standard by ASTM International, 03/01/ View all product details. 2. Discontinued; see Annual Book of ASTM Standards, Vol Replaced by Specification B 3. Annual Book of ASTM Standards, Vol 4. Abstract. This specification covers the requirements for electrodeposited cadmium coatings on products of iron, steel, and other metals. Cadmium coatings are.

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Chromating will retard or prevent the formation of white corrosion products on surfaces exposed to various environmental conditions as well as delay the appearance of corrosion from the basis metal.

It can also be electrodeposited on aluminum, brass, beryllium copper, copper, nickel, and powder metallurgy parts. This abstract is a brief summary of the referenced standard. The as deposited coating Type I is useful for the lowest cost protection in b766 mild or noncorrosive environment where early formation of white corrosion products is not detrimental or harmful to the function of a component.

ASTM B766 – 86(2015)

The as-deposited coating Type I is useful for the lowest cost protection in a mild or noncorrosive environment where early formation of white corrosion products is not detrimental or harmful to the function of a component. The prime purpose of the supplementary chromate finishes Types II and III on the electroplated cadmium is to increase corrosion resistance.

Cadmium coatings are used for corrosion resistance and for corrosion prevention of the basis metal part. The supplementary Type II chromate film shall be adherent, nonpowdery, and abrasion resistant. We are proud to offer high quality electrodeposited cadmium plating for electronic, aerospace, mining, and defense industries. FORMAT Single User Subscription Site License Subscription BOOKS All Books PACKAGES All Packages EDITION to PUBLISHER. The coating shall be essentially pure cadmium produced by electrodeposition usually from an b7766 cyanide solution.

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Historical Version s – view aastm versions of standard. Cadmium is deposited as a coating principally on iron and steel products. At Keystone Corporation, our baking process prevents the occurrence of hydrogen embrittlement, helping ensure a more durable product, and our electrodeposited method improves the bonding of paint and adhesion, allowing you the option of an attractive final finish or allowing for the application of sealants or chromates over the qstm finish. If you atm to setup a quick demo, let us know at support madcad.

Nails, Spikes, and Staples. Chromating will retard or prevent the formation of white corrosion products on asstm exposed to various environmental conditions as well as delay the appearance of corrosion from the basis metal. Abstract This specification covers the requirements for electrodeposited cadmium coatings on products of iron, steel, and other metals. Cadmium-coated steel parts have a lower electrical contact resistance than zinc-coated steel.

The lubricity of cadmium plating is used on springs for doors and latches and for weaving machinery operating in high humidity. The thickness of the coating everywhere on the significant surface shall conform to the requirements of the specified class. The cadmium coating shall be sufficiently adherent to the basis metal to pass the tests. We look forward to speaking with you. Cadmium shall be deposited directly on the basis metal part without an undercoat of another metal except when the part is either stainless steel or aluminum and its alloys.

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ASTM B – 86() – Standard Specification for Electrodeposited Coatings of Cadmium

It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Corrosion products formed on cadmium are tightly atm. Corrosion products formed on cadmium are tightly adherent.

It can also be electrodeposited on aluminum, brass, beryllium sstm, copper, nickel, and powder metallurgy parts. Land Use and Development. The basis metal shall be subjected to such cleaning procedures as necessary to ensure a surface satisfactory for subsequent electroplating.

ASTM-B, –

astn The lubricity of cadmium plating is used on springs for doors and latches and for weaving machinery operating in high humidity. No items in cart. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Link to Active This link will always route to the current Active version of the standard.

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