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镁合金焊接研究进展

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Indexed by:期刊论文

Date of Publication:2010-03-25

Journal:焊接

Included Journals:PKU、ISTIC

Issue:3

Page Number:18-23

ISSN No.:1001-1382

Key Words:镁合金;铝合金;钢;焊接

Abstract:围绕提高镁合金焊接接头动载性能以及镁合金与铝合金、钢铁等异质材料连接问题,开展激光诱导增强电弧复合热源焊接、激光胶接焊等熔焊新技术研究,为镁合金在各种工业场合的应用提供技术支持.文中分析了镁合金/镁合金及镁合金/铝合金、镁合金/钢铁之间的焊接接头异质界面特点,阐述了镁合金本身及其与其它金属之间的焊接性.通过新型焊接方法能够有效地改善镁合金与异质材料焊缝的界面组织,进而实现提高焊接接头强度的目的.

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