观察到自愈金属

IF 1.1 4区物理与天体物理 Q4 PHYSICS, APPLIED

Technical Physics Pub Date : 2023-08-03 DOI:10.1103/physics.16.134

A. Gasparini

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引用次数: 0

摘要

一块可以焊接自身裂纹的金属听起来像是科幻小说里的概念。但这种自我修复正是新墨西哥州桑迪亚国家实验室的布拉德·博伊斯和他的同事最近在研究受损铂薄膜[1]特性的实验中所发现的。他们的观察是这种行为的第一次，这可能对抗机械疲劳的基础设施的发展产生影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Self-Healing Metal Observed

A sheet of metal that can weld its own cracks may sound like a concept from the pages of a science fiction novel. But that self-healing is exactly what Brad Boyce of Sandia National Laboratories in NewMexico and colleagues recently captured during experiments exploring the properties of damaged platinum films [1]. Their observations are a first for this behavior, which could have implications for the development of infrastructure that is resistant to mechanical fatigue.

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来源期刊

Technical Physics 物理-物理：应用

CiteScore

1.30

自引率

14.30%

发文量

139

审稿时长

3-6 weeks

期刊介绍： Technical Physics is a journal that contains practical information on all aspects of applied physics, especially instrumentation and measurement techniques. Particular emphasis is put on plasma physics and related fields such as studies of charged particles in electromagnetic fields, synchrotron radiation, electron and ion beams, gas lasers and discharges. Other journal topics are the properties of condensed matter, including semiconductors, superconductors, gases, liquids, and different materials.