| LD2铝合金真空钎焊用铝基钎料的制备及性能研究 |
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| 引用本文： | 陈忠宝,路文江,俞伟元,陈学定,张静,康凯. LD2铝合金真空钎焊用铝基钎料的制备及性能研究[J]. 热加工工艺, 2006, 0(5) |
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| 作者姓名： | 陈忠宝 路文江 俞伟元 陈学定 张静 康凯 |
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| 作者单位： | 兰州理工大学甘肃省有色金属新材料国家重点实验室 甘肃兰州730050 |
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| 摘 要： | 利用快速凝固技术制备了8种A1-Si-Cu-Ni四元合金钎料,研究了合金元素对铝基钎料性能的影响。实验结果表明:随着Cu含量的增加,钎料的熔点大大降低,且钎料的铺展面积和抗拉强度都呈现先增加后降低的趋势;随着Si含量的增加,钎料的熔点和抗拉强度皆为先增加后降低,同时钎料的铺展面积明显增加。
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| 关 键 词： | 真空钎焊 铝基钎料 性能 |
Preparation of Al-based Brazing Foils Used for Vacuum Brazing of LD2 Aluminium Alloy and Its Property Research |
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| CHEN Zhong-bao,LU Wen-jiang,YU Wei-yuan,CHEN Xue-ding,ZHANG Jing,KANG Kai. Preparation of Al-based Brazing Foils Used for Vacuum Brazing of LD2 Aluminium Alloy and Its Property Research[J]. Hot Working Technology, 2006, 0(5) |
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| Authors: | CHEN Zhong-bao LU Wen-jiang YU Wei-yuan CHEN Xue-ding ZHANG Jing KANG Kai |
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| Abstract: | Eight kinds of A1-Si-Cu-Nii ribbons were prepared by means of rapid solidification,the effects of alloy elements on properties of Al-based alloys were analyzed. The results indicate that with the increase of Cu content,the melting point of brazing foils decreases, the spreading area and tensile strehgth first increase and then decrease.With the increase of Si content, the melting point and tensile strehgth first increase and then decrease , the spreading area of brazing foils increases obviously. |
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| Keywords: | vacuum brazing Al-based brazing foils property |
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