Alloy EKH3
Alloy 52K12F (52KFB)
Alloy UNDK24
Alloy EX9K15M2
Alloy EX5K5
Alloy EX3
Alloy EB6
Alloy 5X14V (5XV14)
Alloy 52KFTM
Alloy 52KF
Alloy 52K9F (52KF9)
Alloy 52K7F (52KF7)
Alloy 52K5F (52KF5)
Alloy 52K13F (52KFA)
Alloy 52K11F (52KFV)
Alloy 52K10F (52KF11)
Alloy 40KNB (EP966)
Alloy 35KH8F
Alloy 35KX6F
Alloy 35KX4F
Alloy 35KX15
Alloy 35KX12
Alloy 25X15KYUBF (EC33; 25X15K1)
Alloy 25NY
Alloy 22Kh15KTF (EK159; 22Kh15KA)
Alloy 20NCHG (EP298)
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.
According to GOST 10994-74 and TU 14-1-4487-88, the chemical composition is given for the EX3 grade alloy.
