【摘要】 本文简要介绍了稀土稀土铜电触头材料的一些特点,通过验证试验、长期工业应用证实,用稀土铜代替银合金触头用于电瓶车直流接触器上是可行的。更多还原

【Abstract】 This report describes some characteristics of Cu-RE alloy electrical contact material briefly. The results of the verification tests and the longperiod industrial applications have proved that Cu-RE alloy can replace silver alloy as the electrical contact material used in the DC contactor for storage battery car.更多还原