Structural Study of Novel Nanocrystalline fcc Ti-Ta-Sn Alloy

被引：14

作者：

Aguilar, C. ^{[1
]}

Pio, E. ^{[1
]}

Medina, A. ^{[2
]}

Mangalaraja, R. V. ^{[3
]}

Salvo, C. ^{[3
]}

Alfonso, I. ^{[4
]}

Guzman, D. ^{[5
]}

Bejar, L. ^{[2
]}

机构：

[1] Univ Tecn Federico Santa Maria, Dept Ingn Met & Mat, Av Espaa 1680, Valparaiso, Chile

[2] Univ Michoacana, Inst Invest Met & Mat, Gral Francisco J Mugica S-N,Ciudad Univ, Morelia 58030, Michoacan, Mexico

[3] Univ Concepcion, Dept Ingn Mat, Lab Ceram Avanzados & Nanotecnol, Concepcion, Chile

[4] Univ Nacl Autonoma Mexico, Inst Invest Mat, Campus Morelia UNAM, Morelia 58190, Michoacan, Mexico

[5] Univ Atacama, Dept Met, Av Copayapu 485, Copiapo, Chile

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2019年 / 50A卷 / 05期

基金：

芬兰科学院;

关键词：

X-RAY-DIFFRACTION; CORROSION BEHAVIOR; HIGH-ENERGY; TITANIUM; SIZE; STRAIN; PHASE; MECHANISM;

D O I：

10.1007/s11661-019-05152-w

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This report discussed the microstructural features of fcc Ti-13Ta-6Sn alloy synthesized using mechanical ball milling at 100 hours. The X-ray diffraction profile analysis was discussed using Rietveld, modified Williamson-Hall and Warren-Averbach methods. Two important conditions, high plastic deformation and nanocrystalline size range to satisfy the stable face-centered cubic (fcc) phase were achieved. The X-ray diffraction profile analysis and TEM images proved that the crystallite size and dislocation density of 6.6 nm and 10(16) m(-2), respectively. (C) The Minerals, Metals & Materials Society and ASM International 2019

引用

页码：2061 / 2065

页数：5

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