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Alloy 80НМВ (80НМВХ3)

Designation

Name The value
Designation GOST Cyrillic 80НМВ
Designation GOST Latin 80HMB
Transliteration 80NMV
The chemical elements 80NiCuВ
Name The value
Designation GOST Cyrillic 80НМВХ3
Designation GOST Latin 80HMBX3
Transliteration 80NMVH3
The chemical elements 80NiCuВCr3

Description

Alloy 80НМВ used: for the production of cold-rolled strips and sheets, used for manufacture of parts of electronic measuring devices by stamping and drawing.

Note

Non-magnetic alloy with specified CTE.

Standards

Name Code Standards
Sheets and stripes В33 TU 14-1-3237-81
Tapes В34 TU 14-1-4521-88

Chemical composition

Standard C S Mn Si Ni Fe Mo W
TU 14-1-3237-81 ≤0.02 ≤0.01 ≤0.15 ≤0.15 The rest ≤0.3 9.5-11 10.5-11
Ni is the basis.
According to TU 14-1-3237-81, the chemical composition is given for the 80NMB-VI alloy. When the alloy is alloyed with chromium in an amount of 3.0-4.0%, the alloy has the marking 80NMBX3-VI.

Physical characteristics

Temperature a, 10-6 1/°С
20 8-13

A description of the physical symbols

Name Description
a The coefficient of linear expansion

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