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Hua Ji

Central South University

Changsha, 410083

China

  • Central South University

SCHOLARLY PAPERS

2

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40

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Scholarly Papers (2)

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1.

Revisiting the influence of surface roughness on pitting behavior of 321 stainless steel joints via statistical analysis

Number of pages: 24 Posted: 23 Oct 2025
Tianshan Song, Xiheng Sun, Xin Tan, Yiming Jiang, Jin Li, Gongqi Shi, Hua Ji and Yangting Sun
Fudan University, Fudan University, Fudan University, Fudan University, Fudan University, affiliation not provided to SSRN, Central South University and Fudan University
Downloads 26 (1,385,945)

Abstract:

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321 stainless steel, welding, surface roughness, pitting initiation

2.

A Hybrid Shoulder to Achieve a Significant Improvement in Tensile Strength and Fatigue Performance of Friction Stir Welded Joints for Al-Mg-Si Alloy

Number of pages: 28 Posted: 16 Aug 2023
Teng Zhang, Hua Ji, Dan Xu, Xiaoxi Yin, Haihong Wei, Zhenchao Sun and Chenxi Liu
Tianjin University, Central South University, affiliation not provided to SSRN, Sichuan Tourism University, affiliation not provided to SSRN, affiliation not provided to SSRN and Tianjin University
Downloads 14 (1,509,872)

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Hybrid shoulder friction stir welding (HS-FSW), Tensile strength, Fatigue performance, Fatigue crack propagation, Residual stress