A new method for predicting residual stress in light alloys using truncated conical indentation

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成果类型：

期刊论文

作者：

Chen, Hui*;Xiao, Jiling;Peng, Hui;Li, Wei;Liu, Yujing;...

通讯作者：

Chen, Hui;Peng, H

作者机构：

[Zhao, Penghui; Xiao, Jiling; Peng, Hui; Chen, Hui; Meng, Zheng; Chen, H] Changsha Univ Sci & Technol, Sch Civil Engn, Changsha 410114, Peoples R China.

[Li, Wei] Changsha Univ Sci & Technol, Sch Energy & Power Engn, Changsha 410114, Peoples R China.

[Liu, Yujing] Baoji Xigong Titanium Alloy Prod Co Ltd, Yuhua Inst Adv Mat, Baoji 721300, Peoples R China.

[Yu, Simiao] Xihua Univ, Sch Architecture & Civil Engn, Chengdu 610039, Peoples R China.

[Zhou, Yingxin] Xingan League Jingwei Highway Survey & Design Co L, Xinganmeng 137499, Peoples R China.

通讯机构：

[Peng, H ; Chen, H] C

Changsha Univ Sci & Technol, Sch Civil Engn, Changsha 410114, Peoples R China.

语种：

英文

关键词：

Residual stress;Truncated conical indentation;Dimensional analysis;Light alloys

期刊：

International Journal of Pressure Vessels and Piping

ISSN：

0308-0161

年：

2025

卷：

214

页码：

105427

DOI：

10.1016/j.ijpvp.2024.105427

基金类别：

CRediT authorship contribution statement Hui Chen: Writing – review & editing, Validation, Methodology, acquisition, Conceptualization. Jiling Xiao: Writing – original draft, Methodology, Formal analysis, Conceptualization. Hui Peng: Supervision. Wei Li: Visualization. Yujing Liu: Validation. Zheng Meng: Software. Penghui Zhao: Data curation. Simiao Yu: Validation. Yingxin Zhou: Writing – review & editing.

机构署名：

本校为第一且通讯机构

院系归属：

能源与动力工程学院

土木工程学院

摘要：

A new method was proposed for predicting residual stress in light alloys using truncated conical indentation. In this method, a truncated conical indenter with a cone angle of 120°, insensitive to edge-chamfer and friction effects, was used to test the residual stress of light alloys. Selecting the ratio of indentation work between stressed and unstressed specimens as an analytical parameter, a dimensionless truncated conical indentation (TCI) model related to the ratio of indentation work between stressed and unstressed, material properties, ...

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A new method for predicting residual stress in light alloys using truncated conical indentation

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