According to the principle that the ordered-phase in alloys can greatly reduce their electric resistivity, the authors developed a Iow-copper conducting material and applied it to manual electrode holders successfully.

• 根据合金中有序化相可以大幅度降低合金电阻率的原理,我们研制了一种低铜含量的导电合金,并成功地在手工电焊钳上取得应用。