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Proceedings Papers

The Spherical Indentation Approach for Fracture Toughness Evaluation: A Study Based on the Energy Release Rate

Tairui Zhang, Weiqiang Wang, Aiju Li
Proc. ASME. PVP2018, Volume 5: High-Pressure Technology; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Rudy Scavuzzo Student Paper Symposium and 26th Annual Student Paper Competition, V005T10A019, July 15–20, 2018
Paper No: PVP2018-84435
DOI: https://doi.org/10.1115/PVP2018-84435
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Topics: Fracture toughness, Damage, Fracture (Materials), Fracture (Process), Engineering systems and industry applications, Errors, Metals, Scanning electron microscopes, Tension
Proceedings Papers

A Study on the Ball Indentation Test for Linear Hardening Metals

Tairui Zhang, Weiqiang Wang, Aiju Li
Proc. ASME. PVP2017, Volume 7: Operations, Applications and Components, V007T07A002, July 16–20, 2017
Paper No: PVP2017-65253
DOI: https://doi.org/10.1115/PVP2017-65253
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Topics: Hardening, Metals, Errors, Elastic moduli, Numerical analysis, Stainless steel, Computational methods, Materials properties, Tensile strength, Yield strength
Proceedings Papers

The Effects of Specimen Size on the Very High Cycle Fatigue Properties of FV520B-I

Ming Zhang, Weiqiang Wang, Aiju Li
Proc. ASME. PVP2015, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Competition and 23rd Annual Student Paper Competition; ASME NDE Division, V005T09A015, July 19–23, 2015
Paper No: PVP2015-45934
DOI: https://doi.org/10.1115/PVP2015-45934
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Topics: High cycle fatigue, Fatigue life, Fatigue strength, Fatigue properties, Fatigue testing, Heat, Stress
Proceedings Papers

Study on the Microstructure of 20 Steel With Strain Aging

Mengli Li, Weiqiang Wang, Aiju Li
Proc. ASME. PVP2011, Volume 6: Materials and Fabrication, Parts A and B, 1195-1200, July 17–21, 2011
Paper No: PVP2011-57302
DOI: https://doi.org/10.1115/PVP2011-57302
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Topics: Steel, Pipes, Accidents, Fracture (Materials), Manufacturing, Optical microscopy, Scanning electron microscopy, Transmission electron microscopy, Brittle fracture, Chemical industry
Proceedings Papers

Analysis on Layer Cracking of Urea Reactors

Mengli Li, Weiqiang Wang, Yan Liu, Aiju Li, Mingda Song, Shugen Xu, Yuliang Cui, Xiao Yuan
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 265-274, July 18–22, 2010
Paper No: PVP2010-25855
DOI: https://doi.org/10.1115/PVP2010-25855
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Topics: Cracking (Materials), Fracture (Process), Leakage, Explosions, China, Corrosion, Explosives, Flow (Dynamics), Fracture (Materials), Inspection