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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Corresponding values for other conductivities aluminum were derived from these by multiplying by the reciprocal of the conductivity ratios accurate to at least seven signi?

Should any part of the fracture take place outside the elongation gage lines, or if examination of the tensile specimen indicates a?

Test shall be run on the six additional specimens, and a numerical average of the ten tested specimens shall be calculated and considered the lot average. No fracture shall occur. Your shopping cart is empty. This abstract is a brief summary of the referenced standard. Subscribe on standards with our subscription service.

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

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. 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.

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The value of 0. This specification covers aluminum-alloy T81 round wire which are solution heat-treated, cold worked, and artificially aged b3998 electrical purposes.

Sustainable Development Goals and standardisation, how do they connect? Inspection of lots of less than lb [ kg] of wire cannot be justi?

Joints may be made in the drawing stock or wire after heat treatment and prior to? Shopping cart Close cart 0, foreach: This specification covers aluminum-alloy T81 round wire which asgm solution heat-treated, cold worked, and artificially aged for electrical purposes. Current edition approved April 10, Contact us svenska Login.

Combining values from the two systems may result in nonconformance with the speci? NOTE 4—Relationships that may be useful in connection with bb398 values of electrical resistivity are shown in Table 2.

Report error on page. A superscript asm e indicates an editorial change since the last revision or reapproval. Aluminum-alloy corresponds to unified numbering system alloy A in accordance with Practice E 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 B∕BM 电气用铝合金T81线_百度文库

Message to your colleague. Slight surface checks shall not consititute cause for rejection. A number in parentheses indicates the year of last reapproval. Tensile properties such as tensile strength and elongation and bending properties shall be determined via a tension test and bending test, respectively. The electrical resistivity and density of the wires shall be measured as well. General aztm and conditions Cookies och Javascript Disclaimer Contact.

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The values in each system are not exact equivalents; therefore, each system shall be used independently of the other. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Diameter and Permissible Variations Following welding, electric-butt welds shall be annealed for a distance of at least 6 in. The material shall conform to the chemical composition requirements.

If additional information is to be required on the tags, it shall be arranged with the manufacturer at the time of purchase. A complete discussion of this subject is contained in NBS Bb398 The values in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.