温度和速率处理参数对 Ti2AlNb 钛铝基合金结构相态和性能的影响

IF 1.1 4区材料科学 Q3 METALLURGY & METALLURGICAL ENGINEERING

Physics of Metals and Metallography Pub Date : 2024-04-21 DOI:10.1134/s0031918x2360238x

S. L. Demakov, F. V. Vodolazskii, A. G. Illarionov, M. A. Shabanov, M. S. Karabanalov

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引用次数: 0

摘要

摘要-利用差热分析、扫描电子显微镜、X 射线衍射分析和显微压痕法研究了基于 Ti2AlNb 钛金属间化合物的耐热合金的结构、相组成、显微硬度和接触弹性模量的变化，这些变化取决于从 950 和 970°С 加热温度开始的碰撞速度（10-80°/分钟）。利用所获得的结果，构建了 β(B2) 固溶体高温分解的热动力学图。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Effect of Temperature and Rate Treatment Parameters on the Structural Phase State and Properties of Ti2AlNb Titanium Aluminide-Based Alloy

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Effect of Temperature and Rate Treatment Parameters on the Structural Phase State and Properties of Ti2AlNb Titanium Aluminide-Based Alloy

Abstract—Differential thermal analysis, scanning electron microscopy, X-ray diffraction analysis, and microindentation are used to study changes in the structure, phase composition, microhardness, and contact modulus of elasticity of a heat-resistant alloy based on the Ti₂AlNb titanium intermetallic compound, depending on the rate of colling (10–80°/min) from heating temperatures of 950 and 970°С. Using the results obtained, thermokinetic diagrams of high-temperature decomposition of the β(B2) solid solution are constructed.

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来源期刊

Physics of Metals and Metallography 工程技术-冶金工程

CiteScore

2.00

自引率

25.00%

发文量

108

审稿时长

3 months

期刊介绍： The Physics of Metals and Metallography (Fizika metallov i metallovedenie) was founded in 1955 by the USSR Academy of Sciences. Its scientific profile involves the theory of metals and metal alloys, their electrical and magnetic properties, as well as their structure, phase transformations, and principal mechanical properties. The journal also publishes scientific reviews and papers written by experts involved in fundamental, application, and technological studies. The annual volume of publications amounts to some 250 papers submitted from 100 leading national scientific institutions.