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.
进而分析了脉冲用下基体中
墨晶核的数量增加,有效地缩短了
光体分解时碳原子的扩散距离,从而加速了第二
墨化过程中
光体的转变。