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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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. Land Use and Development. Nonmagnetic Coatings on Magnetic Basis Metals.

ASTM B766 Cadmium Plating

Search book title Enter keywords for book title search. The thickness of the coating everywhere on the significant surface shall conform to the requirements of the specified class. Our finish choices include:. This specification covers the requirements for electrodeposited cadmium coatings on products of iron, steel, and other metals. Nails, Spikes, and Staples. Abstract This specification covers the requirements for electrodeposited cadmium coatings on products of iron, steel, and other metals.

FORMAT Single User Subscription Site License Subscription BOOKS All Books PACKAGES All Packages EDITION to PUBLISHER. Corrosion products formed on cadmium are tightly adherent. Electrodeposited cadmium coatings shall be classified on the basis of thickness as Class 25, 12, 8, and 5.

ASTM B766 – 86(2015)

Our finish choices include: SinceKeystone has been a leader in the metal finishing industry. The as-deposited coating Type B7766 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.

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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 cadmium finish.

Unlike zinc, cadmium does not build up voluminous corrosion products on the surface. The plating shall be applied after all basis metal heat treatments and mechanical operations. Click here to download full list of books. Cadmium coatings are asttm for corrosion resistance and for corrosion prevention of the basis metal part.

Unlike zinc, cadmium does not build up voluminous corrosion products on the surface.

This allows for proper functioning during corrosive exposure of moving parts, threaded assemblies, valves, and delicate mechanisms without jamming with debris. This allows for proper functioning during corrosive exposure of moving parts, threaded assemblies, valves, and delicate mechanisms without jamming with debris.

Print 1 2 3 4 5 page sstarting from page current page. Undercutting of threads on fastener parts is not necessary as the cadmium coating has a low coefficient of friction that reduces the tightening torque required and allows repetitive dismantling. The basis metal shall be subjected to such cleaning procedures as necessary to ensure a surface satisfactory for subsequent electroplating. Historical Version s – view previous versions of standard.

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The prime purpose of the supplementary chromate finishes Types II and III on the electroplated cadmium is to increase corrosion resistance. Cadmium shall be deposited directly on the basis metal part without an aetm of another metal except when the part is either stainless steel or aluminum and its alloys.

The thickness of the coating everywhere on the significant surface shall conform to sstm requirements of the specified class. Cadmium is deposited as a coating principally on iron and steel products.

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ASTM-B, –

Note 1-Cadmium is deposited as a coating principally on iron and steel products. Note 1Cadmium is deposited as a coating principally on iron and steel products. The cadmium coating shall be sufficiently adherent to the basis metal to pass the tests. Enter your account email address to request a password reset: 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.

The lubricity of cadmium plating is used on springs for doors and latches and for weaving machinery operating in high humidity.

The basis metal shall be subjected to such cleaning procedures as necessary to ensure a surface satisfactory for subsequent electroplating. Unlike zinc, cadmium does not build up voluminous corrosion products on the surface. ASTM B Cadmium plating thickness can be adjusted, making it ideal for both large and small projects. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

The prime purpose of the supplementary chromate finishes Types II and III on the electroplated cadmium is to increase corrosion resistance. The coating shall be essentially pure cadmium produced by electrodeposition usually from an alkaline cyanide solution.

It can also be electrodeposited on aluminum, brass, beryllium copper, copper, nickel, and powder metallurgy parts. F Standard Specification for Driven Fasteners: The lubricity of cadmium plating is used on springs for doors and latches and for weaving machinery operating in high humidity.