Standard Specification for Unalloyed Titanium, for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700)
NORMA vydána dne 1.3.2017
Designation standards: ASTM F67-13(2017)
Publication date standards: 1.3.2017
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
This specification covers the chemical, mechanical, and metallurgical requirements for four grades of unalloyed titanium strips, sheets, plates, bars, billets, forgings, and wires used for the manufacture of surgical implants. The four grades identified here are defined as follows: Grade 1´UNS R50250; Grade 2´UNS R50400; Grade 3´UNS R50550; and Grade 4´UNS R50700. Mill products may be supplied with a descaled or pickled, abrasive blasted, chemically milled, ground, machined, peeled, or polished finish, or as specified by the purchaser. Materials shall be furnished in the hotworked, cold-worked, forged, annealed, or stress-relieved condition. Mechanical properties to which the titanium materials shall conform are ultimate tensile strength, yield strength, elongation, and reduction of area.
Keywords:
metals (for surgical implants), orthopaedic medical devices, titanium alloys, titanium/titanium alloy, titanium/titanium alloys (for surgical implants),, ICS Number Code 11.040.40 (Implants for surgery, prothetics and orthotics)