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.
进而析了脉冲电场作用下基
墨晶核的数量增加,有效地缩短了珠光
解时碳原子的扩散距
,从而加速了第二阶段
墨化过程
珠光
的转变。