Convert Gigaamperes per metre to Kilooersteds
Convert Gigaamperes per metre (GA/m) to Kilooersteds (kOe) instantly and accurately.
Conversion Formula
kOe = GA/m × 12566.37061
About Gigaamperes per metre
The gigaampere per metre (GA/m) equals 10⁹ A/m. Encountered only in extreme physics - neutron stars (magnetars) have surface fields of 10⁹-10¹¹ T, corresponding to GA/m to TA/m H-fields; plasma pinch experiments in z-pinch fusion drivers transiently achieve GA/m field strengths along the pinch axis. 1 GA/m = 10⁹ A/m.
About Kilooersteds
The kilooersted (kOe) equals 10⁶/(4π) A/m ≈ 79 577 A/m. Standard unit for permanent magnet coercivity in North American and Japanese industry datasheets: AlNiCo magnets have Hᴄ = 1-2 kOe, hard ferrites 1.5-4 kOe, NdFeB 10-30 kOe, SmCo 15-30 kOe. X-band EPR spectrometers sweep H from 0 to ≈3.5 kOe. 1 kOe = 10⁶/(4π) A/m.
Quick Reference Table
| Gigaamperes per metre (GA/m) | Kilooersteds (kOe) |
|---|---|
| 1 GA/m | 12566.4 kOe |
| 2 GA/m | 25132.7 kOe |
| 5 GA/m | 62831.9 kOe |
| 10 GA/m | 125664 kOe |
| 25 GA/m | 314159 kOe |
| 50 GA/m | 628319 kOe |
| 100 GA/m | 1256640 kOe |