Impact response of polycrystalline nickel: Experiments and molecular dynamics simulations

首页 > 成果 > 详情

认领

导出

Link by DOI

反馈

作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Sun, Y. F.;Chen, Y. T.;Xu, J.;Wang, W. Z.;Zhang, N. B.*;...

通讯作者：

Zhang, N. B.;Luo, SN

作者机构：

[Luo, S. N.; Sun, Y. F.; Zhang, N. B.; Luo, SN; Zhao, Y. X.; Cai, Y.; Lu, L.; Zhang, NB] Southwest Jiaotong Univ, Key Lab Adv Technol Mat, Minist Educ, Chengdu, Sichuan, Peoples R China.

[Luo, S. N.; Sun, Y. F.; Zhang, N. B.; Luo, SN; Zhao, Y. X.; Lu, L.; Zhang, NB] Southwest Jiaotong Univ, Dynam Mat Data Sci Ctr, Chengdu, Sichuan, Peoples R China.

[Chen, Y. T.; Xu, J.; Wang, W. Z.] Peac Inst Multiscale Sci, Chengdu, Sichuan, Peoples R China.

[Cai, Y.] Extreme Mat Dynam Technol Lab, Chengdu, Sichuan, Peoples R China.

[Wang, L.] Hunan Agr Univ, Coll Sci, Changsha, Hunan, Peoples R China.

通讯机构：

[Luo, SN ; Zhang, NB] S

Southwest Jiaotong Univ, Key Lab Adv Technol Mat, Minist Educ, Chengdu, Sichuan, Peoples R China.

Southwest Jiaotong Univ, Dynam Mat Data Sci Ctr, Chengdu, Sichuan, Peoples R China.

语种：

英文

关键词：

Polycrystalline nickel;Microstructure;Molecular dynamics;Hugoniot;Spallation

期刊：

Materials Science and Engineering: A

ISSN：

0921-5093

年：

2025

卷：

926

页码：

147882

DOI：

10.1016/j.msea.2025.147882

基金类别：

CRediT authorship contribution statement Y.F. Sun: Writing – original draft, Formal analysis, Data curation. Y.T. Chen: Software, Data curation. J. Xu: Investigation. W.Z. Wang: Visualization. N.B. Zhang: Methodology, Investigation. Y.X. Zhao: Visualization. L. Wang: Methodology. Y. Cai: Supervision. L. Lu: Validation. S.N. Luo: Writing – review & editing, Validation, Supervision, Resources, Project administration, acquisition.

机构署名：

本校为其他机构

院系归属：

理学院

摘要：

The dynamic mechanical properties and deformation/damage mechanisms of face centered cubic polycrystalline nickel are investigated systemically via plate impact experiments and molecular dynamics (MD) simulations. The Hugoniot equation of state and spall strength at peak shock stress up to 20 GPa are deduced from free surface velocity histories. The elastic–plastic transition is obscure with no evident Hugoniot elastic limit. The polycrystalline Ni exhibits low spall strength ( ∼ 1.6–2.0 GPa). Given the postmortem characterizations, plastic ...

反馈

产权有误：本人成果被他人认领

数据有误：数据基本信息有误

归属有误：成果的院系归属、机构署名归属有误

其他原因：

验证码：

看不清楚，换一个

确定

取消

成果认领

标题：

用户	作者	通讯作者	--
	请选择	请选择	--

确定

取消

Impact response of polycrystalline nickel: Experiments and molecular dynamics simulations

反馈

成果认领

提示

该栏目需要登录且有访问权限才可以访问