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ASTM B392-18

Standard Specification for Niobium and Niobium Alloy Bar, Rod, and Wire

NORM herausgegeben am 1.4.2018

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The information about the standard:

Designation standards: ASTM B392-18
Publication date standards: 1.4.2018
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM

Annotation of standard text ASTM B392-18 :

This specification covers four grades of wrought niobium and niobium alloy bar, rod, and wire as R04200-Type 1, reactor grade unalloyed niobium; R04210-Type 2, commercial grade unalloyed niobium; R04251-Type 3, reactor grade niobium alloy containing 1 % zirconium; and R04261-Type 4, commercial grade niobium alloy containing 1 % zirconium. The chemical; and mechanical properties requirements, such as Brinell hardness, tensile strength, yield strength, and elongations; as well as the temper designations are detailed.


Keywords:
niobium, niobium alloy, niobium bar, niobium rod, niobium wire,