不同热处理条件下Ti-18Zr-15Nb合金的力学性能

IF 0.3 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Inorganic Materials: Applied Research Pub Date : 2025-08-02 DOI:10.1134/S2075113325701217

D. V. Gunderov, V. A. Sheremetyev, S. D. Gunderova, A. A. Churakova, M. A. Derkach, A. V. Sharafutdinov

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引用次数: 0

摘要

研究了高压扭转剧烈塑性变形和退火对Ti-18Zr-15Nb （at %）医用超弹性合金组织和力学性能的影响。由于高温pt SPD，合金中形成了纳米结构的β相。采用不同的退火方式可形成晶粒小（2 μm）的β相单相结构，并提高了强度性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Mechanical Properties of Ti–18Zr–15Nb Alloy Subjected to HPT and Annealing under Different Conditions

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Mechanical Properties of Ti–18Zr–15Nb Alloy Subjected to HPT and Annealing under Different Conditions

The effect of severe plastic deformation by high-pressure torsion (HPT SPD) and annealing on the structure and mechanical properties of a Ti–18Zr–15Nb (in at %) medical superelastic alloy is studied. As a result of HPT SPD, a nanostructured state of the β phase is formed in the alloy. Modes of annealing are found which provide the formation of a single-phase structure of the β phase with a small grain (2 μm) and increased strength properties.

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来源期刊

Inorganic Materials: Applied Research Engineering-Engineering (all)

CiteScore

0.90

自引率

0.00%

发文量

199

期刊介绍： Inorganic Materials: Applied Research contains translations of research articles devoted to applied aspects of inorganic materials. Best articles are selected from four Russian periodicals: Materialovedenie, Perspektivnye Materialy, Fizika i Khimiya Obrabotki Materialov, and Voprosy Materialovedeniya and translated into English. The journal reports recent achievements in materials science: physical and chemical bases of materials science; effects of synergism in composite materials; computer simulations; creation of new materials (including carbon-based materials and ceramics, semiconductors, superconductors, composite materials, polymers, materials for nuclear engineering, materials for aircraft and space engineering, materials for quantum electronics, materials for electronics and optoelectronics, materials for nuclear and thermonuclear power engineering, radiation-hardened materials, materials for use in medicine, etc.); analytical techniques; structure–property relationships; nanostructures and nanotechnologies; advanced technologies; use of hydrogen in structural materials; and economic and environmental issues. The journal also considers engineering issues of materials processing with plasma, high-gradient crystallization, laser technology, and ultrasonic technology. Currently the journal does not accept direct submissions, but submissions to one of the source journals is possible.