ASTM F75-23

Podrobné informácie

Označenie: ASTM F75-23

Dátum vydania: 01.05.2023

Stránok: 5

Krajina: Americká technická norma

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Anotácia

This specification covers the requirements for unfinished cobalt-28chromium-6molybdenum (UNS R30075) investment product alloy castings for surgical implant applications, and casting alloys of the same in the form of shot, bar, or ingots to be used in the manufacture of surgical implants. This specification does not apply to completed surgical implants made from castings. Both product castings and casting alloys shall conform to specified chemical composition and mechanical requirements including ultimate tensile strength, yield strength, elongation, and reduction of area. Product castings shall additional undergo liquid penetrant, radiographic, metallographic, and hardness examination.


Keywords:
castings—surgical, cobalt alloys, cobalt alloys (for surgical implants), cobalt-chromium-molybdenum-metals (for surgical implants),, ICS Number Code 11.040.40 (Implants for surgery, prothetics and orthotics)