^pof;
Materials;
and;
Metallurgy,Northeastern;
University,Shenyang;
110819,China;
^pLaboratory;
of;
Electromagnetic;
Processing;
of;
Materials,Northeastern;
University,Shenyang;
110819,China;
eutectic; alloy; microstructure; and; properties; friction; coefficient; electron; microscopy; friction; and; wear; eutectic; silicon; addition; size; and; shape; conventional; rare; earth; improved; would; found;