1、铜钨合金 Cu-W Aolly
用途：制造晶体管封焊机的封帽、高压开关的触头材料、电火花加工机床的电极等。
Applications : sealed dap for transistors sealing welder, contactor materials for highvoltage swetches and electrodes for spark pcessing etc.
牌号、成分及主要性能：
Type, Chemical Compositiosns and main properties : |
