ASTM B766 PDF

August 20, 2019 posted by

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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This allows for proper functioning during corrosive exposure of moving parts, threaded assemblies, valves, and delicate mechanisms without jamming with debris. The supplementary Type II chromate film shall be adherent, nonpowdery, and abrasion resistant. The thickness g766 electrodeposited cadmium coatings shall be determined by the applicable test methods.

Cadmium is deposited as a coating principally on iron and steel products. Remember me for one month.

ASTM B766 – 86(2015)

The plating shall be applied after all basis metal heat treatments and mechanical operations. Corrosion products formed on cadmium are tightly adherent. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Corrosion products formed on cadmium are tightly adherent. SinceKeystone has been a leader in astj metal finishing industry. F Standard Specification for Driven Fasteners: ASTM B Cadmium Plating Cadmium plating is applied in the automotive, aerospace, and military fields, beneficial for its reliability, consistent coverage, and cost efficiency.

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. Cadmium qstm is applied in the automotive, aerospace, and military fields, beneficial for its reliability, consistent coverage, and cost efficiency. 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.

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Electrodeposited cadmium coatings shall be classified on the basis of thickness as Class 25, 12, 8, and 5. It is informational only and not an official part of the standard; the atsm text of the standard itself must be referred to for its use and application. It can also be electrodeposited on aluminum, brass, beryllium copper, copper, nickel, and powder metallurgy parts. Search book title Enter keywords for book title search.

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Our finish choices include: No items in cart. We are proud to offer high quality electrodeposited cadmium plating for electronic, aerospace, mining, and defense industries.

This abstract is a brief summary of the referenced standard. This allows for proper functioning during corrosive v766 of moving parts, threaded assemblies, valves, and delicate mechanisms without jamming with debris. Electrodeposited cadmium coatings shall be classified on the basis of thickness as Class 25, 12, 8, and 5.

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

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 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.

ASTM B Cadmium plating thickness can be adjusted, making it ideal for both large and small projects. The basis metal shall be subjected to such cleaning procedures as necessary to ensure a surface satisfactory for subsequent electroplating. 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.

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Aztm 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.

Link to Active This link will always route to the current Active version of the standard. Undercutting of threads on fastener parts is not necessary as the cadmium coating has a low coefficient of friction that reduces xstm tightening torque required and allows repetitive dismantling. Enter your account email address to request a password reset: This specification covers the requirements for electrodeposited cadmium coatings on products of iron, steel, and other metals.

Historical Version s – view previous versions of standard. Cadmium coatings are used for corrosion resistance and for corrosion prevention of the basis metal part. Register for a trial account. The lubricity of cadmium plating is used on springs for h766 and latches and for weaving machinery operating in high humidity.

Note 1Cadmium is deposited as a coating principally on iron and steel products.

The thickness of the coating everywhere on the significant surface shall conform to the requirements of the specified class. This allows for proper functioning during corrosive exposure of moving parts, threaded assemblies, valves, and delicate mechanisms without jamming with debris.

Corrosion products formed on cadmium are tightly adherent. 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. 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.