For higher temperatures such behavior disappears and the M(H) curves show a paramagnetic response. A similar behavior
was observed for the in situ M(H) curves obtained with field perpendicular to RD (not shown). Such paramagnetic behavior for temperatures higher than 500 °C is a combination of two factors: reversion of the SIM takes place and the Curie temperature of both δ-ferrite and remaining α0-martensite is reached)