Effect of Additional Hydrogen Alloying on the Phase Composition, Structure, and Deformability of Intermetallic Titanium Alloys with Orthorhombic Phase

被引：0

作者：

Pozhoga, O. Z. ^{[1
]}

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

Skvortsova, S. V. ^{[1
]}

Rumyantsev, K. ^{[1
]}

Neiman, A. P. ^{[1
]}

机构：

[1] Natl Res Univ, Moscow Aviat Inst, Moscow 125993, Russia

来源：

RUSSIAN METALLURGY | 2023年 / 2023卷 / 10期

基金：

俄罗斯科学基金会;

关键词：

Ti2AlNb titanium intermetallic compound; orthorhombic alloy; structure; phase composition; hydrogen alloying; strain resistance; OXIDATION BEHAVIOR; TENSILE PROPERTIES; MECHANICAL-PROPERTIES; CREEP-BEHAVIOR; MICROSTRUCTURE;

D O I：

10.1134/S0036029523100270

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The effect of high-temperature hydrogenation to a hydrogen content of 0.15 to 0.40 wt % on the structure, phase composition, and strain resistance of Ti2AlNb-based VTI-4 and VIT-6 alloys differing in the content of beta-stabilizing elements is studied. Hydrogen alloying is found to favor the formation of a heterogeneous multiphase structure in both alloys and to have a beneficial impact on the deformability of the VTI-4 alloy by decreasing the upset force by 36%.

引用

页码：1422 / 1432

页数：11

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