Effects of external D. C. electric fields on friction and wear behavior of alumina/brass sliding

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一个板 / 板类型测试钻塔,氧化铝柱体测试片的结束脸以低速度靠着一个静态的黄铜盘子相互地磨擦哪个,为在不同电场条件下面测量磨擦系数和重量损失被开发。锌硬脂酸盐在 deionized 水里驱散的 1wt% 的乳剂在实验被用作润滑剂。磨擦系数能显然是的实验结果表演由积极电压的存在影响了(更低的标本在被用作阴极的电压被称为积极电压或 + 电压,当有反向的极性的电压被称为否定电压或电压时) 。A+20D C. V。电压能在多达 200% 导致磨擦系数的戏剧的增加。当外部电压周期性地断断续续地被转时,磨擦系数几乎同
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