Realdensity, hardness toughness and grinding performances were tested.
对磨料的密度、硬度、韧性及磨削性能进行了测定。
2
The results show that the higher graphitization degree of pitch derived carbon is, the higher realdensity is.
沥青炭的室温电阻率随石墨化度的增加而下降,随体积密度的增大而下降;
3
The realdensity of needle coke strongly influences the bulk density of graphite electrodes: a coke of high realdensity tends to yield low density rods.