| Al—5Fe—2Ni合金析出相的Mossbauer谱 |
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| 引用本文： | 赵钟涛,翟启华,罗银燕,马如璋,卢正欣.Al—5Fe—2Ni合金析出相的Mossbauer谱[J].材料研究学报,1996,10(3):275-278. |
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| 作者姓名： | 赵钟涛 翟启华 罗银燕 马如璋 卢正欣 |
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| 作者单位： | [1]北京科技大学 [2]陕西理工大学 |
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| 摘 要： | 用Ｍｏｓｓｂａｕｅｒ谱学和ＸＲＤ方法研究了快速凝固Ａｌ－５Ｆｅ－２Ｎｉ（原子百分数）合金的析出相，结果表明，析出相为三元化合物Ａｌ９ＦｅｘＮｉ２－ｘ（０〈ｘ〈２）属于单斜晶系，晶格参数ａ＝０．８５８ｎｍ，ｂ＝０．６３１ｎｍ，ｃ＝０．６２１ｎｍ，β＝９４．８，它的Ｍｏｓｓｂａｕｅｒ谱为一套双线，同质异能移位ＩＳ＝０．１２ｍｍ．ｓ＾－１，四极分别ＱＳ＝０．３２ｍｍ．ｓ＾－１，线宽Г＝０．２６ｍｍ．ｓ＾
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| 关 键 词： | 快速凝固 析出相 铝基合金 穆斯堡尔谱 |
| 收稿时间： | 1996-06-25 |
| 修稿时间： | 1996-06-25 |
MOSSBAUER SPECTRA OF THE PRECIPITATE IN Al-5Fe-2Ni ALLOY |
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| ZHAO Zhongtao,ZHAI Qihua,LUO Yinyan,MA RuzhangLU Zhengxin.MOSSBAUER SPECTRA OF THE PRECIPITATE IN Al-5Fe-2Ni ALLOY[J].Chinese Journal of Materials Research,1996,10(3):275-278. |
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| Authors: | ZHAO Zhongtao ZHAI Qihua LUO Yinyan MA RuzhangLU Zhengxin |
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| Affiliation: | ZHAO Zhongtao,ZHAI Qihua,LUO Yinyan,MA Ruzhang(University of Science and Technology Beijing)LU Zhengxin(Shanxi University of Science and Technology)(Correspondent:ZHAO Zhongtao,Department of Materials Physics.University of Science and Technology Beijing |
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| Abstract: | The precipitate in rapidly solidified Al-5Fe-2Ni alloy has been investigated by means of Mossbauer spectroscopy and X-ray diffraction.It has been identified as a ternary compound Al9FexNi(2-x)(0 < x <2) with monoclinic crystal lattice and parameters a = 0 |
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| Keywords: | rapid solidification Al-Fe-Ni alloy precipitate Mossbauer spectroscopy |
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