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Alloy 32НХ3 (ЭП546)

Designation

Name The value
Designation GOST Cyrillic 32НХ3
Designation GOST Latin 32HX3
Transliteration 32NH3
The chemical elements 32NiCr3
Name The value
Designation GOST Cyrillic ЭП546
Designation GOST Latin EP546
Transliteration EhP546
The chemical elements -

Description

Alloy 32НХ3 used: for the manufacture of bars and hot rolled sheet metal used for the production of parts of vacuum technology.

Note

The alloy of iron-Nickel basis.

Standards

Name Code Standards
Sectional and shaped rolling В32 TU 14-1-1187-75
Sheets and stripes В33 TU 14-1-1377-75

Chemical composition

Standard C S P Mn Cr Si Ni Fe
TU 14-1-1187-75 ≤0.05 ≤0.02 ≤0.02 ≤0.4 3-4 0.3-0.6 31.5-32.5 The rest
Fe is the basis.

Technological properties

Name The value
Features of production On the other 14-1-1187-75 the rods are supplied without heat treatment. Allowed to obtain the desired magnetic properties, the supply of rods in heat-treated according to the mode of the supplying plant, which is specified in the certificate. In the alloy should not be a phase transformation when cooled to a temperature of minus 70°C. Factory-the supplier guarantees the absence of phase transformations without verification.
Magnetic properties The magnetic properties of the alloy on the other 14-1-1187-75: Magnetic permeability in the field 1400Э: 4,11-5,20 GS/e; Temperature range a linear dependence: -60° - +110°; the Temperature coefficient of magnetic permeability: 0,3-0,7 % in grad.

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