Directional Solidification Features of Products from Titanium Alloy Obtained by Electron Beam Additive Manufacturing

被引：0

作者：

Gusarova, A. V. ^{[1
]}

Khoroshko, E. S. ^{[1
]}

机构：

[1] RAS, Inst Strength Phys & Mat Sci, SB, Tomsk 634055, Russia

来源：

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS WITH HIERARCHICAL STRUCTURE FOR NEW TECHNOLOGIES AND RELIABLE STRUCTURES 2019 | 2019年 / 2167卷

关键词：

SINGLE-CRYSTALS; MECHANICAL-PROPERTIES; MICROSTRUCTURE;

D O I：

10.1063/1.5131999

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The peculiarities of the Ti-6Al-4V samples structure formation during the electron beam wire-feed additive manufacturing are investigated. The results have shown that the metal structure obtained by the additive method is presented by packages of martensite blades in the primary grains elongated in the direction of heat removal. At various combinations of electron-beam parameters, it is possible to arrange grains vertically and elongate them in the printing direction.

引用

页数：4

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