| 真空炉冷非晶态合金钎料的微观组织 |
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| 引用本文： | 俞伟元,路文江,任万勇.真空炉冷非晶态合金钎料的微观组织[J].兰州理工大学学报,1998(3). |
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| 作者姓名： | 俞伟元 路文江 任万勇 |
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| 作者单位： | 甘肃工业大学材料工程系，兰州铁道学院 |
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| 摘 要： | 研究了真空熔化炉冷晶态及非晶态Ｎｉ（８０－ｘ）Ｃｒ１０Ｂ２．５Ｓｉ４．５Ｆｅ３Ｃｕｘ合金钎料真空熔化炉冷组织形态，分析了铜的添加对合金钎料组织的影响．研究结果表明：非晶态钎料真空熔化炉冷后与相应的晶态比较组织上无大的差异，仅仅是固溶体含量的增加及共晶相更弥散分布．
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| 关 键 词： | Ni－Cr－B－Si合金 微观结构 晶态 非晶态 钎料组织形态 铜添加 |
Microstructure of amorphous filler metals melted and cooled in vacuum |
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| Yu Weiyuan,Lu Wenjiang.Microstructure of amorphous filler metals melted and cooled in vacuum[J].Journal of Lanzhou University of Technology,1998(3). |
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| Authors: | Yu Weiyuan Lu Wenjiang |
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| Abstract: | The structural pattern of amorphous filler metals Ni(80 x )Cr10B2.5 Si4.5 Fe3Cu x melted and cooled in vacuum is investigated and the influence of copper addition on the structure of the filler metals is analysed. The investigation results show that the structural difference of the amorphous filler metals melted and cooled in vacuum and crystalline filler metals with identical chemical compositions is very small, except for the increase of solid solution content and more dispersive cocrystallization phases within the former. |
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| Keywords: | Ni Cr B Si alloy microstructure crystalline amorphism filler metal structural pattern copper addition |
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