ASTM B/BM: Standard Specification for Aluminum-Alloy T81 and T83 Wire for Electrical Purposes. ASTM Standards: 2. B Test Method for Resistivity of Electrical Conductor Materials B Test Methods for Tension Testing Wrought and Cast Aluminum-. Find the most up-to-date version of ASTM B at Engineering

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Slight surface checks shall not consititute cause for rejection. The standard is now in your shopping cart. Report error on page. Corresponding values for other conductivities aluminum were derived from these by multiplying by the reciprocal of aetm conductivity ratios accurate to at least seven signi?

ASTM B∕BM 电气用铝合金T81线_百度文库

The American Society for B938 and Materials takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. NOTE 4—Relationships that may be useful in connection with the values of electrical resistivity are shown in Table 2. Aluminum-alloy corresponds to unified numbering system alloy A in accordance with Practice E Packaging, and Package Marking Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

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Your shopping cart is empty. Aluminum-alloy corresponds to unified numbering system alloy A in accordance with Practice E Subscribe on standards – Read more. This abstract is a brief summary of the referenced standard.

Standard Specification for Aluminum-Alloy 6201-T81 and 6201-T83 Wire for Electrical Purposes

The values in each system are not exact equivalents; therefore, each system shall be used independently of the other. In order to ensure uniformity in the test method and valid applicability of the test results to the conformance criteria, it is recommended that the rate of separation of the heads of the tensile test machine not exceed 0. Inspection of lots of less than lb [ kg] of wire cannot be justi? Shopping cart Close cart 0, foreach: Obtain the tensile strength, using Test Methods Bby dividing the maximum load resisted by the tensile specimen, with the tensile stress to be expressed in kips lbf.

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.

Current edition approved April 10, Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. The electrical resistivity and density of the wires shall be measured as well.

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When you use our service you can be assured the latest editions and easy access. The values in each system are not exact equivalents; therefore, each system shall be used independently ast, the other. Asttm value of 0. Please note that the selected standard is invalid. Subscribe on standards with our subscription service. Should any part of the fracture take place outside the elongation gage lines, or if examination of the tensile specimen indicates a?

The electrical resistivity and density of the wires shall be measured aetm well. Elongation is the percent increase in length of the tensile specimen as measured between gage marks originally spaced 10 in. Workmanship, Finish and Appearance Sampling, Testing, and Conformance Criteria Sustainable Development Goals and standardisation, how do they connect? The sample sizes and conformance criteria are applicable only to lots produced by manufacturers that meet this requirement.

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Such tests shall show the tensile strength to be not less than 42 ksi MPa for cold-pressure welds and for electric-butt, cold-upset welds and not less than 15 ksi MPa for electric-butt welds.