Convert Kilooersteds to Gigaamperes per metre
Convert Kilooersteds (kOe) to Gigaamperes per metre (GA/m) instantly and accurately.
Conversion Formula
GA/m = kOe × 7.957747155e-5
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.
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.
Quick Reference Table
| Kilooersteds (kOe) | Gigaamperes per metre (GA/m) |
|---|---|
| 1 kOe | 7.958 × 10-5 GA/m |
| 2 kOe | 0.000159155 GA/m |
| 5 kOe | 0.000397887 GA/m |
| 10 kOe | 0.000795775 GA/m |
| 25 kOe | 0.00198944 GA/m |
| 50 kOe | 0.00397887 GA/m |
| 100 kOe | 0.00795775 GA/m |