ASTM B702-93(2024)

Podrobné informace

Označení: ASTM B702-93(2024)

Datum vydání: 01.11.2024

Stran: 3

Země: Americká technická norma

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Anotace

This specification covers electrical contact components made from copper tungsten by powder metallurgical procedures. The material shall conform to the chemical composition limits as agreed upon between the manufacturer and the user using the newest edition of Annual Book of ASTM standards, or any other approved method agreed upon. Qualification tests for determination of physical properties shall be performed on production parts, wherever practical or applicable. The tests shall be determined after consideration of the function of the part.


Keywords:
contacts, copper, copper–tungsten, powder metallurgy, tungsten, tungsten–copper,, ICS Number Code 77.150.30 (Copper products)