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Author:

肖荣诗 (肖荣诗.) (Scholars:肖荣诗) | 左铁钏 (左铁钏.)

Indexed by:

incoPat zhihuiya

Abstract:

一种采用辅助电流的激光焊接方法及辅助设备属于激光材料加工技术领域。该辅助设备在原激光焊装备的基础上增设了两个输出极分别接附加电极或填充焊丝和工件的焊接电源装置。其附加电极或填充焊丝置于熔池的前面,或熔池两侧,向焊接熔池提供辅助电流,在熔池中产生电磁力。本发明可改变和控制熔池的流动状态和热交换条件,强化激光能量利用率,改善焊接过程的稳定性,良好地控制了焊缝的成型。本发明方法简单,且易于实施。

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Patent Info :

Type: 发明授权

Patent No.: CN01118729.8

Filing Date: 2001-06-08

Publication Date: 2004-02-25

Pub. No.: CN1139456C

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 13

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