ASTM B398 PDF

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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Aluminum-alloy corresponds to uni? Elongation is the percent increase in length of the tensile specimen as measured between gage marks originally spaced 10 in.

Should any part of the fracture take place outside the elongation gage lines, or if examination of the tensile specimen indicates a? The material shall conform to the chemical composition requirements.

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

Please note that the selected standard is invalid. Tensile properties such as tensile strength and elongation and bending properties shall be determined via a tension test and bending test, respectively. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Headquarters. If additional information is to be required on the tags, it shall be arranged with the manufacturer at the time of purchase.

Current h398 approved April 10, The sample sizes and conformance criteria are applicable only to lots produced by manufacturers that meet this requirement.

Link to Active This link will always route to the current Active version of the standard. Historical Version s – view previous versions of standard. Slight surface checks shall not consititute cause for rejection.

Combining values from the two systems may result in nonconformance with the specification.

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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. Combining values from the two systems may result in nonconformance with the specification. Last previous edition B — Subscribe on standards – Read more. Material and Manufacture 5. 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.

The value of 0. Subscribe on standards with our subscription service. Aluminum-alloy corresponds to unified numbering system alloy A in accordance with Practice E This specification covers aluminum-alloy T81 round wire which are solution heat-treated, cold worked, and artificially aged for electrical purposes. The material shall conform to the chemical composition requirements.

Following welding, electric-butt welds shall be annealed for a distance of at least 6 in. Tensile properties such as tensile strength and elongation and bending properties shall be determined via a tension test and bending test, respectively.

ASTM B∕BM 电气用铝合金T81线_百度文库

General terms and conditions Cookies och Javascript Disclaimer Contact. Elongation measurements are not required for wire less than 0. Valid Buy this standard. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Workmanship, Finish and Appearance The American Society for Testing and Materials takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. 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.

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Combining values from the two systems may result in nonconformance with the speci? Inspection of lots of less than lb [ kg] of wire cannot be justi? 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. Joints may be made in the drawing stock or wire after heat treatment and prior to? This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?

If, however, the presence of other elements is suspected or indicated in amounts greater than the speci? The material shall conform to the chemical composition prescribed in Table 1.

Shopping cart Close cart 0, foreach: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. A superscript epsilon e indicates an editorial change since the last revision or reapproval. NOTE 4—Relationships that may be useful in connection with the values of electrical resistivity are shown in Table 2. Report error on page. A complete discussion of this subject is contained in NBS Handbook