在一份磁力泵的资料中看到,它用的轴承材料:Pure SSIC uncoated – Very hard and corrosion resistant。2 D+ N5 f( C, c* B# @0 x7 Y
/SSIC - Graphite Pure SSIC - Graphite uncoated – Very hard and corrosion resistant. # T8 p" u+ ^( K. Z5 T! n& o% }. D7 _% L& p
请帮忙看看:这个SSIC 是指一种什么样的材料,什么样的技术?