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交流磁场频率对高强钢Q960焊接接头性能的影响

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摘要 选择合理的外加交流磁场频率可以得到较好的焊接接头力学性能,对于Q960高强钢而言,在保证焊接电流以及交流磁场电流不变的情况下,交流磁场频率为20Hz时,焊接接头性能最佳,抗拉强度可达766.98MPa,伸长率可达20.7%,冲击功可达73J。
作者 陈萌
出处 《中国金属通报》 2017年第6期88-89,共2页 China Metal Bulletin
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