Prospects of Application of Self-Healing Materials and Technologies Based on Them

被引:14
作者
Sitnikov N.N. [1 ,2 ]
Khabibullina I.A. [1 ]
Mashchenko V.I. [3 ]
Rizakhanov R.N. [1 ]
机构
[1] Keldysh Research Center, Moscow
[2] National Research Nuclear University, Moscow
[3] Moscow Region State University, Moscow
关键词
cements; ceramics; composite materials; concretes; encapsulated systems; metals; polymers; self-healing; self-restoring;
D O I
10.1134/S207511331805026X
中图分类号
学科分类号
摘要
Self-healing materials are of increasing interest for science and industry. However, such materials and technologies based on them are not widely implemented at the large-scale industrial level. There are reports on single successful implementations of such technologies; the concept of artificial self-healing of nonbiological materials is mostly actualized in prototypes for self-healing materials and systems. Self-restoring of the initial characteristics of materials is the most successfully realized in polymers and compositions based on them, and polymer coatings are the most applicable and commercially demanded self-healing materials. In this article, the basic mechanisms of self-healing of the initial characteristics in materials of different types are briefly presented and the technologies based on them are considered. The data on self-healing materials of different chemical nature (polymers, cements, ceramics, metals, and composite materials) are analyzed. The physical and chemical principles of providing the effect of self-restoring of the initial characteristics are highlighted, and the prospects of practical implementation of self-healing materials and technologies on their basis are discussed. The sources of information used were overviews on self-healing materials of different types, patents, and scientific articles. © 2018, Pleiades Publishing, Ltd.
引用
收藏
页码:785 / 793
页数:8
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