EXAFS STUDY OF THE SHORT RANGE STRUCTURE OF NANOCRYSTALLINE BCC-Fe80Cu20 SOLID SOLUTION

来源 :金属学报:英文版 | 被引量 : 0次 | 上传用户:hh0745cn12
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The structure of bcc-Fe80 Cu2o solid solution produced by mechanical alloying of theelemental bcc-Fe and fcc-Cu powders has been studied using X-ray diffraction and theextended X-ray absorption fine structure (EXAFS) techniques. The disappearance ofelemen
其他文献
The La doped WC/Co powder was prepared by high energy ball milling. The changesof crystal structure, micrograph and defect of the powder were investigated by me
The structure of Fe-2.0%C alloy melt was investigated at 1580, 1560, 1540 and 1450℃ by using an X-ray diffractometer respectively. The results showed that with
The microstructure of Al-Fe- V-Si-Nd alloy prepared by rapid solidification (RS) pro-cessing was studied by X-ray diffraction (XRD), transmission electron micro
期刊
【正】 在研究多指标(变量)问题中,不同指标之间总是存在一定程度的相关性,从而造成分析问题的复杂性。主成分分析就是将原来的指标重新组合成一组新的互不相关的几个综合指
The extraction equilibrium of cerium(IV) and fiuoriue(l) from II2SO4 solution tyCyanex 923 was studied. The extraction mechanism of Ce(IV) and F(I) by Cyanex923
The cyclic voltametry and potentiostatic electrolysis was used to investigate the preparation of Bi-Fe alloy films in LiClO4-DMSO (dimethylsulfoxide) system. Th
A mesoporous activated carbon (AC) can be successfully prepared by catalytic activa-tion with carbon dioxide. For iron oxide as catalyst, there were two regions
管理会计与绩效评价是科学有效的管理方法,随着事业单位的改革发展,运用管理会计与绩效评价对单位业务活动进行管理和评价,在提高财政资金使用效率、强化单位内部管理、完善
【正】 当前,各种各样的商业广告充斥着我们生活的每一个角落,打开电视机、收音机,翻开报纸、杂志,走到街上、各种交通工具上,到处都是广告。大多数企业都非常舍得投入巨资大