| 合金元素对低锡钎料润湿性和抗腐蚀性能的影响 |
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| 引用本文： | 易蕴琛,周钢,鞠为平,李待平,宋成彬. 合金元素对低锡钎料润湿性和抗腐蚀性能的影响[J]. 焊接学报, 1990, 11(1): 50-56 |
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| 作者姓名： | 易蕴琛 周钢 鞠为平 李待平 宋成彬 |
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| 作者单位： | 长春 吉林工业大学,长春 吉林工业大学,长春 吉林工业大学,长春 吉林工业大学,长春 吉林工业大学 |
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| 摘 要： |
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| 关 键 词： | 钎料 合金元素 润滑性 抗腐蚀性 |
| 收稿时间： | 1989-09-16 |
EFFECT OF ALLOYING ELEMENT ON THE WETTABILITY AND CORROSION RESISTANCE OF LOW-TIN SOLDERS |
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| Yi Yunchen,Zhou Gang,Ju Weiping,Li Daiping and Song Chengbin. EFFECT OF ALLOYING ELEMENT ON THE WETTABILITY AND CORROSION RESISTANCE OF LOW-TIN SOLDERS[J]. Transactions of The China Welding Institution, 1990, 11(1): 50-56 |
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| Authors: | Yi Yunchen Zhou Gang Ju Weiping Li Daiping Song Chengbin |
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| Affiliation: | Jilin University of Technology,Jilin University of Technology,Jilin University of Technology,Jilin University of Technology and Jilin University of Technology |
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| Abstract: | The automotive and tractor radiators were brazed mainly with solders containing less than 10% Sn and 0.5-1.5% Ag in the last 15 years abroad,primarily to save cost and to improve mechanical properties.Solders with less than 5% Sn,besides low wettability,showed some problems in corrosion resistance after long service.Adding Zn,REs,Ag,Sb and Bi alloys to Pb-3% Sn and Pb-10% Sn solder systems can obviously improve their corrosion resistance to water coolant.Wet test for these high lead solders demonstrated that Zn,REs and Ag can significantly increase wettability on copper within the range tested.But Sb and Bi can decrease the wetting properties of solders. |
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| Keywords: | Automobiles Radiators Solders |
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