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| Effect of Cerium on the Properties of CuPNiSn Amorphous Alloys | |
| 引用本文： | 谭肇升,张邦维,张恒. Effect of Cerium on the Properties of CuPNiSn Amorphous Alloys[J]. 中国稀土学报(英文版), 1993, 0(1) |
| 作者姓名： | 谭肇升 张邦维 张恒 |
| 作者单位： | Department of Applied Physics Hunan University，Changsha 410012，China，Department of Applied Physics，Hunan University，Changsha 410012，China，Department of Applied Physics，Hunan University，Changsha 410012，China |
| 摘 要： | CuPNiSn amorphous alloys are good brazing materials at medium temperature for replacementof silver bearing brazing materials.The crystallization temperature,wettability,tensile strength of Cu-Cujoints and the microstructure of joints for three compositional series are reported.Some rare earth elementswere added in two series.It has been found that grains are refined and the tensile strengths increase as in-creasing rare earth content.The results also show that the brittle fracture turns to plastic one for the jointswith reducing amount of(Ni+Sn),and the tensile strength is increased. |
Effect of Cerium on the Properties of CuPNiSn Amorphous Alloys |
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| Tan Zhao-Sheng Zhang Bang-Wei Zhang Hen. Effect of Cerium on the Properties of CuPNiSn Amorphous Alloys[J]. Journal of Rare Earths, 1993, 0(1) | |
| Authors: | Tan Zhao-Sheng Zhang Bang-Wei Zhang Hen |
| Affiliation: | Tan Zhao-Sheng Zhang Bang-Wei Zhang Hen Department of Applied Physics,Hunan University,Changsha 410012,China |
| Abstract: | CuPNiSn amorphous alloys are good brazing materials at medium temperature for replacement of silver bearing brazing materials.The crystallization temperature,wettability,tensile strength of Cu-Cu joints and the microstructure of joints for three compositional series are reported.Some rare earth elements were added in two series.It has been found that grains are refined and the tensile strengths increase as in- creasing rare earth content.The results also show that the brittle fracture turns to plastic one for the joints with reducing amount of(Ni+Sn),and the tensile strength is increased. |
| Keywords: | CuPNiSn amorphous alloy Brazing Machanical properties Cerium |
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