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| 引用本文： | 张金民,王建顺. ���м��������羵�о�[J]. 物理测试, 2010, 28(1): 26-26 |
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| 作者姓名： | 张金民 王建顺 |
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| 作者单位： | �������������о��� |
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| 摘 要： | 本文利用透射电镜研究了某钢中夹杂物的堆垛层错，电子衍射分析表明，夹杂物内存在15R型长周期结构。利用双倾操作得到沿密排点列的特征衍射花样，分析夹杂物为面心立方结构，点阵常数为0.788nm。观察了这种材料的（ ）系统衍射的一维晶格相及[011]晶带轴的高分辨像。
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| 关 键 词： | �� ������ �Ѷ��� �����ڽṹ |
| 收稿时间： | 2009-08-13; |
TEM Study of Inclusions in Steel |
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| ZHANG Jin-min,WANG Jian-shun. TEM Study of Inclusions in Steel[J]. Physics Examination and Testing, 2010, 28(1): 26-26 |
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| Authors: | ZHANG Jin-min WANG Jian-shun |
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| Affiliation: | ZHANG Jin-min1,WANG Jian-shun2(1.Luoyang Ship Material Research Institute.Luoyang 471039,Henan,China,2.Chines Petroleum Piping Material Furnishment Parent Company,Langfang 065000,Hebei,China) |
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| Abstract: | The stacking fault of inclusions in a steel was analysed by transmission electron microscopy(TEM).It was analysed by select area diffraction patterns(SADPs) that there existed period stacking(LPS) structure of 15R-type in inclusions.Characteristic SADPs along close packing range of points were obtained by double tilt operation.The structure of inclusions is face-centered cubic with lattice constant of 0.788nm.One dimension systematic reflexions lattice images and HREM formed by zone axis were observed. |
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| Keywords: | steel inclusion stacking fault LPS |
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