Rietveld Texture Analysis for Metals Having Hexagonal Close-Packed Phase by Using Time-of-Flight Neutron Diffraction at iMATERIA

被引：9

作者：

Onuki, Yusuke ^{[1
]}

Hoshikawa, Akinori ^{[1
]}

Nishino, Soichiro ^{[2
]}

Sato, Shigeo ^{[2
]}

Ishigaki, Toru ^{[1
]}

机构：

[1] Ibaraki Univ, Frontier Res Ctr Appl Atom Sci, 162-1 Shirakata, Tokai, Ibaraki 3191106, Japan

[2] Ibaraki Univ, Grad Sch Sci & Engn, 4-12-1 Nakanarusawa, Hitachi, Ibaraki 3168511, Japan

来源：

ADVANCED ENGINEERING MATERIALS | 2018年 / 20卷 / 04期

关键词：

iMATERIA; neutron diffraction; texture; Ti-6Al-4V; DIFFRACTOMETER; TITANIUM;

D O I：

10.1002/adem.201700227

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Texture is an important property especially for metallic materials having hexagonal close-packed crystal structure. In order to understand the overall property or change in the microstructure of materials, neutron diffraction is a powerful tool of investigation. In this study, we attempt to measure the textures of Ti-6Al-4V (mass%) alloy by using a time-of-flight neutron diffractometer, iMATERIA. The results indicate that the texture measurement for the hexagonal phase is possible with the same method as for cubic metals. The texture of cubic beta phase, whose volume fraction is several percent, can simultaneously be determined together with the hexagonal alpha phase.

引用

页数：7

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