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对55SiMnMo钢在腐蚀环境中进行了疲劳试验研究,试样采用三种不同热处理方法进行处理。结果表明,正火加回火处理对提高钎杆的疲劳寿命效果最佳。
The fatigue test of 55SiMnMo steel in corrosive environment was carried out. The samples were treated by three different heat treatment methods. The results show that the normalizing and tempering treatment to improve the fatigue life of the best effect drill rod.