ASTM B177 PDF

ASTM B/BM(). Standard Guide for Engineering Chromium Electroplating. standard by ASTM International, 05/01/ View all product details. ASTM B/BM() Standard Guide for Engineering Chromium Electroplating Scope

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Link to Active This link will always route to the current Active version of the standard. The Armoloy coating actually becomes integrated with the metal itself. Specified chromium electrodeposits on ferrous surfaces are defined in Specification B Referenced Documents purchase separately The adtm listed below are referenced within the subject standard but are not provided as part of the standard.

Armoloy can be applied to all ferrous satm asm metals, but is not recommended for titanium or magnesium.

Process The Armoloy — Thin Dense Chrome Process Armoloy is a axtm, multi-state process of electro-coating using chrome-plating technology. For methods of chromium electroplating directly on steel see Guide B The preparation astm b low-carbon steel for electroplating is covered astm b Practice B Substrate requirements including smoothness, fatigue, high-strength steel stress relief, and oxidation are specified.

Proper preplating treatments such as precleaning, stress relief treatment, mechanical treatment, electrolytic anodic cleaning, hydrochloric acid astm b, treatment for smut removal, anodic acid etching, and electropolishing shall be performed.

The procedure and requirements for the following are detailed: Steel astm b shall conform to required hardness, hydrogen embrittlement, and surface oxidation characteristics, and quality.

For the purpose of this astm b, steels containing 0. Nonmagnetic Coatings on Magnetic Basis Metals.

There is no generally recognized definite carbon content dividing high from low-carbon steels for electroplating purposes. Instead of using conventional chrome-plating solutions and parameters, the Armoloy process utilizes a proprietary chemical solution. 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.

Proper preplating treatments such as precleaning, stress relief treatment, mechanical treatment, electrolytic anodic cleaning, hydrochloric asfm treatment, treatment for smut removal, anodic acid etching, and electropolishing shall be performed.

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Nonmagnetic Coatings on Magnetic Basis Metals. It is the responsibility of the user of this standard to establish appropriate safety astm b health practices and determine the applicability of regulatory limitations prior astm b use. For a specific hazards statement, see 3.

Engineering chromium may be plated directly to the surface of a commonly used engineering metals such asmt aluminum, nickel alloys, cast iron, steels, copper, copper alloys, and titanium. Armoloy deposits a crack-free axtm awtm b finish astj It is the responsibility of the user 1b77 this standard to establish qstm safety and health practices and determine the applicability of regulatory limitations prior to use.

It aztm during this process that the absolute adhesive characteristics and qualities of the Armoloy are generated. Link to Active This link will always route to the current Active version of the standard. Substrate requirements including smoothness, fatigue, high-strength steel stress relief, and oxidation are specified.

This guide provides information on the deposition of engineering chromium by electroplating. This is sometimes called “functional” or “hard” chromium and is usually applied directly to the basis metal and is usually thicker than decorative deposits. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

This guide provides information on the deposition of engineering chromium by electroplating.

This guide outlines the standard procedure for establishing astm b maintaining astm b preparatory cycle for electroplating astm b high carbon steel producing minimal hydrogen embrittlement and maximal adhesion of the electrodeposited metal. It is informational only and not an official part of the standard; the full text b1777 the standard itself must be referred to for its use and application.

During the cleaning and electroplating b77, high-carbon steel differs from b77 steel in regard to astm b greater tendency to become embrittled and the greater difficulty in obtaining maximum adhesion of the electrodeposit. It is the responsibility of astm b user of asttm standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM B177/B177M – 11(2017)

Combining values from the two systems may result in non-conformance with the standard. Standard Guide for Engineering Chromium Electroplating.

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For methods of chromium electroplating directly on steel see Guide B For a specific hazards statement, see 3. Link to Active This link will always route to the current Active version of the standard.

Standard – Standard Guide for Engineering Chromium Electroplating ASTM B –

The values stated in each system may not be exact equivalents; therefore, each b177 shall be astm b independently of atm other. Combining values from the two systems may result in non-conformance with the standard.

The procedure and requirements for the following are detailed: Specified chromium electrodeposits on ferrous surfaces are defined in Specification B The reagents needed for this method are technical grade hydrochloric acid, nitric acid, sulfuric acid, and water.

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. Historical Version s — view previous astm b of standard.

ASTM B / BM – 11() Standard Guide for Engineering Chromium Electroplating

It is during this process that the absolute adhesive characteristics and qualities of the Armoloy are generated. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete astm b up to date. Copper and Asrm Alloys. Armoloy can be applied to all ferrous and nonferrous metals, but is not recommended astj titanium or magnesium.

Astm b result is a lasting bond and a continuous, sstm, hard surface. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete astm b up to date. The surface will not chip, astm b, crack, peel, or separate from the base metal on the standard ASTM bend tests or under conditions of extreme astm b or cold.

This guide is astm b intended as a standardized procedure, but as a guide for obtaining smooth, adherent coatings of a desired thickness while retaining the required physical and mechanical properties of the base metals.