脉冲电流伴随轧制对具有形状记忆效应的合金组织和力学性能的影响

IF 0.4 Q4 ENGINEERING, MECHANICAL

Journal of Machinery Manufacture and Reliability Pub Date : 2025-01-12 DOI:10.1134/S1052618824701486

V. V. Stolyarov

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引用次数: 0

摘要

基于TiNi的具有形状记忆的合金具有最高的形状记忆和超弹性特性，允许它们用作各种用途的植入物。合金的增强功能性能不仅归因于它们的物理性质，还归因于它们的微观结构，其中晶粒尺寸在纳米结构范围内是理想的。讨论了一种基于电流伴随塑性变形获得纳米结构的新方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Influence of Rolling Accompanied by a Pulsed Current on the Microstructure and Mechanical Properties of an Alloy with the Shape Memory Effect

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Influence of Rolling Accompanied by a Pulsed Current on the Microstructure and Mechanical Properties of an Alloy with the Shape Memory Effect

Alloys with shape memory based on TiNi are characterized by maximally high characteristics of shape memory and superelasticity, allowing them to be used as implants for various purposes. The enhanced functional properties of the alloys are attributed not only to their physical nature but also to their microstructure, where it is desirable to have grain sizes in the nanostructured range. A new method for obtaining nanostructures based on plastic deformation accompanied by an electric current is discussed.

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来源期刊

Journal of Machinery Manufacture and Reliability ENGINEERING, MECHANICAL-

CiteScore

0.80

自引率

33.30%

发文量

期刊介绍： Journal of Machinery Manufacture and Reliability is devoted to advances in machine design; CAD/CAM; experimental mechanics of machines, machine life expectancy, and reliability studies; machine dynamics and kinematics; vibration, acoustics, and stress/strain; wear resistance engineering; real-time machine operation diagnostics; robotic systems; new materials and manufacturing processes, and other topics.