Aktivní norma | Vydána: 01.04.2018

ASTM B392-18

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

Dostupné jazyky: Anglicky

Dostupné provedení: Online zabezpečené PDF, Tištěné

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Podrobné informace

Označení: ASTM B392-18

Datum vydání: 01.04.2018

Stran: 4

Země: Americká technická norma

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Anotace

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,

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