Microstructural evolution and mechanical properties of the Ti-6Al-4V alloy produced by vacuum hot-pressing

被引：37

作者：

Bolzoni, L. ^{[1
]}

Montealegre Melendez, I. ^{[2
]}

Ruiz-Navas, E. M. ^{[1
]}

Gordo, E. ^{[1
]}

机构：

[1] Univ Carlos III Madrid, Dept Mat Sci, Madrid 28911, Spain

[2] Univ Seville, Dept Mech & Mat Engn, Seville 41092, Spain

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2012年 / 546卷

关键词：

Vacuum hot-pressing; Ti-6Al-4V; Prealloyed; Master alloy; BN-Ti interaction; Flexural properties; BORON-NITRIDE; TITANIUM; INTERFACE;

D O I：

10.1016/j.msea.2012.03.050

中图分类号：

TB3 [工程材料学];

学科分类号：

082905 [生物质能源与材料];

摘要：

In this work, the properties of the titanium industry workhorse, the Ti-6Al-4V alloy, processed by vacuum hot-pressing are studied. More in detail, relative density, microstructure characterisation and chemical analysis, precisely oxygen, nitrogen and carbon content, as well as flexural properties and hardness are considered. Components with relative density as high as 98% and mechanical properties similar to the wrought alloy, where these properties are affected by the formation of a reacted layer due to the interaction between titanium and the boron nitride (BN) coating, are obtained. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：189 / 197

页数：9

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