Abstract

The paper analyzes the evolution of microcracks in austenitic and carbon steels on evidence from our studies and literature data. The well-known Lotka–Volterra model, applied to competing processes of various nature, and the percolation model are used to describe the alternation of microcrack formation, growth, and coalescence providing a hierarchical damage structure.

中文翻译：

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循环和静态载荷下的微裂纹层次

摘要

本文根据我们的研究和文献数据，分析了奥氏体和碳钢中微裂纹的演变。众所周知的Lotka–Volterra模型适用于各种性质的竞争过程，而渗流模型用于描述微裂纹形成，生长和聚结的交替，从而提供了分层的损坏结构。