Atom probe analysis of Ni-Nb-Zr metallic glasses

被引：2

作者：

Deo, Leonardo Pratavieira ^{[1
]}

Nikodemski, Stefan ^{[2
]}

机构：

[1] Univ Fed Lavras, Dept Engn, BR-37200000 Lavras, MG, Brazil

[2] Colorado Sch Mines, Dept Met & Mat Engn, Golden, CO 80401 USA

来源：

BULLETIN OF MATERIALS SCIENCE | 2020年 / 43卷 / 01期

基金：

巴西圣保罗研究基金会;

关键词：

Atom probe tomography; Ni-Nb-Zr system; metallic glasses; FORMING ABILITY; DECOMPOSITION; CRYSTALLIZATION; PACKING;

D O I：

10.1007/s12034-019-2022-y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Atomic short arrangements of two Ni-Nb-Zr glassy alloys (doped and undoped) were examined through the 3D atomic reconstruction technique, atom probe tomography (APT). The chemical short configurations predicted according to two distinct theoretical models were compared with APT reconstructions, and inconsistencies were found. Additionally, diffraction experiments confirmed that the alloys under investigation were amorphous in nature.

引用

页数：6

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