The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.
进而分析了脉冲电场作用下基体中墨晶核的数量增
,有
地缩短了珠光体分解时碳原
的扩散距离,从而
速了第二
墨化过程中珠光体的转变。