| 含镁铝合金光束钎焊性能的研究 |
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| 引用本文： | 单际国,任家烈.含镁铝合金光束钎焊性能的研究[J].焊接,1998(11):42-45. |
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| 作者姓名： | 单际国 任家烈 |
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| 作者单位： | 清华大学，清华大学 北京市 100084，北京市 100084 |
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| 摘 要： | 含镁铝合金光束钎焊性能的研究表明，ＭｇＯ是恶化其钎焊性能的重要原因。ＣｓＦ－ＡＬＦ３混盐对ＭｇＯ的去膜能力较差，因而不能解决含镁铝合金的非腐蚀钎焊难题。另一方面，ＣｓＦ－ＡＬＦ３混盐的熔点较ＮＯＣＯＬＯＫ钎剂低，无腐蚀性，对Ａｌ２Ｏ３的去膜效果好，对不含镁铝合金的光束钎焊来说，仍是一种有发展前任的低熔点新型非腐蚀性钎剂。
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| 关 键 词： | 含镁铝合金 非腐蚀性钎剂 光束钎焊 焊接 |
BRAZABILITY OF Mg ALLOYS CONTAINING Al BY LIGHT BEAM BRAZING |
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| Shan Jiguo et al..BRAZABILITY OF Mg ALLOYS CONTAINING Al BY LIGHT BEAM BRAZING[J].Welding & Joining,1998(11):42-45. |
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| Authors: | Shan Jiguo |
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| Affiliation: | Shan Jiguo et al. |
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| Abstract: | The investigation on brazability of Mg alloys containing Al shows that MgO is the import factor of deteriorating its brazability.Non- corrosion brazing method of Mg alloy containing Al is not available yet because of the weak ability of cleaning of MgO film with CsF - AlF3 flux. However, due to the lower melting temperature of CsF -AlF3 than that of Nocolok,its non- corrosion characteristics and strong ability of removing Al2O3 film. CsF- AlF3 is still a new promising non - corrosion flux. |
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| Keywords: | Mg alloy containing Al non-corrosion flux light beam brazing |
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