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Alloy Nka0,13 (NICK-2)

Designation

Name The value
Designation GOST Cyrillic НКа0,13
Designation GOST Latin HKa0,13
Transliteration NKa013
The chemical elements NiCoа0,13
Name The value
Designation GOST Cyrillic НИКА-2
Designation GOST Latin HIKA-2
Transliteration NIKA-2
The chemical elements NiIrCoAl-2

Description

Alloy Nka0,13 is usedfor producing bandpass procta for the manufacture of cathodes for vacuum devices.

Standards

Name Code Standards
Non-ferrous metals, including rare metals, and their alloys В51 GOST 19241-80, GOST 28873-90
Sheets and stripes В53 TU 48-21-220-83

Chemical composition

Standard C Mn Si Ni Fe Cu Zn Ca Mg
GOST 19241-80 ≤0.15 ≤0.01 ≤0.01 The rest ≤0.02 ≤0.02 ≤0.004 0.1-0.16 ≤0.01
Ni is the basis.
According to GOST 19241-80 the sum of the mass fractions of nickel and cobalt is ≥ 99.60%.

Mechanical characteristics

Section, mm σB, MPa d5, % Brinell hardness number, MPa
Strip otoshiana
≥350 ≥20 ≤90

Description mechanical marks

Name Description
Section Section
σB Limit short-term strength
d5 Elongation after rupture

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