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МН45 alloy (Constantan)

Designation

Name The value
Designation GOST Cyrillic МН45
Designation GOST Latin MH45
Transliteration MN45
The chemical elements CuNi45
Name The value
Designation GOST Cyrillic Константан
Designation GOST Latin Kohctahtah
Transliteration Konstantan
The chemical elements Coонстантан

Description

Alloy МН45 used: for the manufacture of parts of vacuum devices.

Standards

Name Code Standards
Bars В55 TU 11-84

Chemical composition

Standard C S P Mn Si Ni Fe Cu N As Zn Bi O Mg H Cd
TU 11-84 ≤0.05 ≤0.005 ≤0.01 ≤0.05 ≤0.06 44-46 ≤0.06 The rest ≤0.002 ≤0.002 ≤0.002 ≤0.002 ≤0.005 ≤0.03 ≤0.005 ≤0.002
Cu is the basis.
According to TU 11-84, Hе0.021.153 The chemical composition is given for the alloy MN45-VP. The total content of all impurities should not be more than 0.30%.

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