利用冲液装置和高频窄脉宽脉冲电流,开展了Ni-Mn合金的电沉积试验,得到的沉积层具有接近或达到纳米级的超细晶粒.对电沉积所得到的试片进行了显微硬度测试,研究与分析了电沉积工艺条件对沉积层显微硬度的影响.结果表明,电沉积工艺条件通过影响沉积层的锰含量和晶粒大小而影响沉积层的显微硬度.
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