Effects of nb on the austenization and static recrystallization behavior of 20mnsi steel 鋼奧氏體化和靜態(tài)再結晶的影響
Rapid heating rate and no decarburized zone due to heat treatment during austenization , the staying time between 850 to 1000 is only 5 to 10 second , thus no decarburized zone can be formed 在加熱奧氏體化過程中,在850 - 1000溫度范圍內的停留時間只有5 - 10秒鐘,因此,不會有熱處理脫碳層。