The invention discloses a heating method used for preventing the high carbon strip billet from decarburizing.
本发明公开了一种防止高碳带钢坯脱碳的加热方法。
2
Grain size is small after intermediate annealing. Small and homogeneous grains are obtained after decarburizing annealing.
中间退火后晶粒细小,脱碳退火后晶粒细小均匀。
3
The subsurface oxide layers generated during decarburizing annealing of high grade non-oriented silicon steel sheet were studied by metallographical method and magnetoacoustic emission method(MAE).