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研究了低碳钢经大电流脉冲处理后改善疲劳性能的可能性结果表明：在循环载荷作用一定周次后，经大电流脉冲处理，可使低碳钢的疲劳性能得以改善，并可延长其疲芳寿命约一个量级
The possibility of improving the fatigue properties of low carbon steel after high current pulse treatment was studied. The results show that the fatigue performance of low carbon steel can be improved and prolonged by high current pulse treatment after a certain cycle of cyclic loading. Fatigue life of about one order of magnitude