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Changfeng Yao

Northwestern Polytechnic University (NPU)

School of Mechanical Engineering

DEPARTMENT OF INDUSTRIAL ENGINEERING

XI'AN, 710072

China

  • Northwestern Polytechnic University (NPU)

SCHOLARLY PAPERS

3

DOWNLOADS

100

TOTAL CITATIONS

0

Scholarly Papers (3)

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1.

Effect of shot peening on surface integrity and elevated temperature fatigue behavior of ATI 718Plus alloy

Number of pages: 22 Posted: 14 Nov 2025
Jianxin Luo, Changfeng Yao, Liming Lei and Liang Tan
affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), affiliation not provided to SSRN and Northwestern Polytechnic University (NPU)
Downloads 55 (1,010,164)

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ATI 718Plus alloy, Shot peening, Surface integrity, fatigue life, Fatigue fracture

2.

Experimental Investigation of Surface Integrity and Fatigue Performance of Tc17 Alloy Simulated Blades Under Milling, Polishing, Vibration Finishing, and Shot Peening Conditions

Number of pages: 39 Posted: 30 May 2025
Liang Tan, Shuaifeng Xue, Jiazhi Tang, Manqi Wang, Chuangguo Hu and Changfeng Yao
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), affiliation not provided to SSRN, Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU) and Northwestern Polytechnic University (NPU)
Downloads 28 (1,345,526)

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TC17 alloy, multi-process hybrid manufacturing, surface integrity, fatigue life, fatigue fracture

3.

Study on milling surface integrity and tool wear of Polysynthetic twinned TiAl single-crystal alloy based on acoustic emission signal

Number of pages: 71 Posted: 16 Mar 2026
Qihui Cheng, Changfeng Yao, Wang Yuzhong, Liang Tan, Wenran Zhou, Shiqian Xiang and Zhixiang Qi
Northwestern Polytechnical University, Northwestern Polytechnic University (NPU), Northwestern Polytechnical University, Northwestern Polytechnic University (NPU), Northwestern Polytechnical University, Northwestern Polytechnical University and Nanjing University of Science and Technology
Downloads 17 (1,481,165)

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TiAl alloy, Milling, Acoustic emission, Surface integrity, Tool wear