ASTM F73-96(2025)

Detail information

Designation: ASTM F73-96(2025)

Publication date: 01/02/2025

Pages: 4

Country: American technical standard

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Anotation

This specification covers tungsten-rhenium alloy wire suitable for use in electron devices and lamps. The material is known as UNS R07031. This wire shall conform to the requirements as to chemical composition prescribed. The wire shall be furnished in the following finishes: Finish 1; Finish 2; Finish 3; Finish 4; and Finish 5. The following test methods shall be performed to conform with the specified requirements: chemical analysis; tensile strength; ductility; visual inspection; and dimensional measurements.


Keywords:
electron devices, tungsten-rhenium alloy, UNS R07031 ,, ICS Number Code 29.060.10 (Wires)