United States · ASTM
A901
ASTM A901:2012 — Standard Specification for Amorphous Magnetic Core Alloys, Semi-Processed Types
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| B | 2.5 | |||
| Fe | 92.3 | |||
| Other | Other chemical elements are in residual amounts or can be added to improve fabrication or the physical or magnetic properties. | |||
| Si | 5.2 |
Physical properties
| Elastic modulus | Mean thermal expansion | Thermal conductivity | Specific heat | Resistivity | Density | Poisson's ratio |
|---|---|---|---|---|---|---|
| 7.00 | 1.30 | 7.20 |