PACɫۺȻXf
l(f)rg20-11-02 g[
PACɫۺȻXf
ɫۺȻXʹ÷
1ˮ̎þۺȻX_õʹЧͽ(jng)ЧÑɸ(j)ͬˮ|(zh)rͨ^_mͶˎa(chn)ƷAL2O3ٷֱȺϡ5%ҝͶ
2켈ʩzþۺȻX÷cXһX֮һ^ɼӋ2%3%
3ǹI(y)ÓɫrȌa(chn)Ʒ3-5%ˮҺAL2O3Ӌ㣩ȻӵÓɫ֭510PPm
ɫۺȻXa(chn)Ʒ;
1ҪˮI(y)oˮעˮѭh(hun)sˮNˮˮˮӡȾˮ켈ˮ䓏Sˮȣ̎
2켈ʩz턩Óɫ儩
3t(y)ˎyƷ;TȶI
ɫۺȻX b(ni)۱ϩϵıĤ20/