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
收藏
页码：1422 / 1432
页数：11
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