... :Adding 0.1~0.6% of metallic nanometer powder to lubricant oil and lubricant grease.It will ... microelectronic processes.Efficacious catalyzer: Copper and copper alloy nanometer, feature high efficacy and selectivity, can be ... to make bulk copper nano composite material with powder metallury.Medicine append material: Ideal append material ... in a metal box. metallic nanometer powder Fe,Cu,Ni,Zn,Ag,Sn,Bi