Molecular dynamics simulation of crack propagation in very small grain size nanocopper with different grain size gradients-Reference-Cited by-同舟云学术

Molecular dynamics simulation of crack propagation in very small grain size nanocopper with different grain size gradients

Published:2024 Issue:1 Volume:14 Page:616-625
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Xian Fankai¹²^ORCID,Zhou Jinjie¹³,Lian Xiaofeng²,Shen Jinchuan¹³,Chen Yuepeng¹²

Affiliation:

1. School of Mechanical Engineering, North University of China, Taiyuan, 030051, P. R. China

2. The Key Laboratory of Industrial Internet and Big Data, China National Light Industry, Beijing, 100048, P. R. China

3. Shanxi Key Laboratory of Intelligent Equipment Technology in Harsh Environment, North University of China, Taiyuan, 030051, China

Abstract

In this paper, we use MD to simulate the crack propagation behavior of GNG copper models with different grain size gradients, analyze the microstructural variations of each model and its crack propagation mechanism.

Funder

Beijing Technology and Business University

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/RA/D3RA07374B

Reference29 articles.

1. Revealing Extraordinary Intrinsic Tensile Plasticity in Gradient Nano-Grained Copper

2. Towards understanding the structure–property relationships of heterogeneous-structured materials

3. Extraordinary strain hardening by gradient structure

4. Back stress strengthening and strain hardening in gradient structure

5. On strain hardening mechanism in gradient nanostructures

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