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Alloy EKH3

Designation

Name The value
Designation GOST Cyrillic ЕХ3
Designation GOST Latin EX3
Transliteration EH3
The chemical elements ЕCr3

Description

Alloy EKH3 used: for the manufacture of permanent magnets non-critical purposes.

Note

Doped magneto-solid alloy with coercive force of from 5 to 12 kA/m and residual induction of from 0.8 to 1.0 T.

Standards

Name Code Standards
Classification, nomenclature and general norms В30 GOST 10994-74, RD 5.9443-84
Sheets and stripes В33 TU 14-1-1054-74
Sectional and shaped rolling В32 TU 14-1-4487-88, TU 14-11-245-88

Chemical composition

Standard C S P Mn Cr Si Ni Fe
GOST 10994-74 0.9-1.1 ≤0.02 ≤0.03 0.2-0.4 2.8-3.6 0.17-0.4 ≤0.3 The rest
Fe is the basis.
According to GOST 10994-74 and TU 14-1-4487-88, the chemical composition is given for the EX3 grade alloy.

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