1J38
This is a kind of low Curie temperature alloy, its outstanding characteristic is that under the Curie temperature the magnetic sensing value decreases sharply with the increase of temperature, and the relationship is almost linear.
Chemical Composition
| C % | Si % | Mn % | P % | S % | Cr % | Ni % | Fe % |
Min. | - | 0.15 | 0.3 | - | - | 12.5 | 37.5 | Bal. |
Max. | 0.05 | 0.3 | 0.6 | 0.02 | 0.02 | 13.5 | 38.5 |
Mechanical properties
Yield (MPa) | 983 |
Tensile (MPa） | 735 |
Impact KV/Ku (J) | 21 |
Elogation (%) | 21 |
Reduction in cross section on fracture (%) | 23 |
Brinell hardness (HBW) | 441 |
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