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介绍了AZ31B镁合金的可焊性以及主要的钎焊方法,综述了近年来AZ31B镁合金钎料、钎剂的研究现状及发展趋势。结论指出,低熔点、廉价、制备工艺简单的钎料与低熔点、低腐蚀性、无毒的钎剂是未来研究的重点。
The weldability of AZ31B magnesium alloy and the main methods of brazing are introduced. The research status and development trend of AZ31B magnesium alloy brazing filler metal and flux are summarized. The conclusion points out that the low melting point, cheap, simple preparation of solder and low melting point, low corrosive, non-toxic flux is the focus of future research.