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Proceedings Papers

Development of the Technical Basis for the New Code Case “Performance and Qualification Criteria for Mitigation of Stress Corrosion Cracking by Surface Stress Improvement”

Nicholas Mohr, Stephen Tate, Marc Albert, Sungwoo Cho, Won-Geun Yi, Jean Collin, Markus Burkardt, John Broussard, Young Sik Pyun
Proc. ASME. PVP2022, Volume 1: Codes and Standards, V001T01A080, July 17–22, 2022
Paper No: PVP2022-85151
https://doi.org/10.1115/PVP2022-85151
View Paper titled, Development of the Technical Basis for the New Code Case “Performance and Qualification Criteria for Mitigation of Stress Corrosion Cracking by Surface Stress Improvement”
Open the PDF for Development of the Technical Basis for the New Code Case “Performance and Qualification Criteria for Mitigation of Stress Corrosion Cracking by Surface Stress Improvement” in another window
Topics: Laser hardening, Nanocrystals, Plasticity, Stress, Stress corrosion cracking
Proceedings Papers

Increasing Fatigue Strength and Wear Resistance of Additive Manufactured Nickel Alloy (UNS N07718) by Ultrasonic Nanocrystal Surface Modification (UNSM) Treatment

Young Sik Pyun, Seimi Choi, Ruslan Karimbaev, Jun Suek Ro, Choong Ho Sanseong, Jan Sembiring, Jong Seog Kim, Auezhan Amanov, Suk Hoon Kang, Hee Sung Ahn
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A004, August 3, 2020
Paper No: PVP2020-21350
https://doi.org/10.1115/PVP2020-21350
View Paper titled, Increasing Fatigue Strength and Wear Resistance of Additive Manufactured Nickel Alloy (UNS N07718) by Ultrasonic Nanocrystal Surface Modification (UNSM) Treatment
Open the PDF for Increasing Fatigue Strength and Wear Resistance of Additive Manufactured Nickel Alloy (UNS N07718) by Ultrasonic Nanocrystal Surface Modification (UNSM) Treatment in another window
Topics: Additive manufacturing, Fatigue strength, Nanocrystals, Nickel alloys, Wear resistance
Proceedings Papers

Effect Ultrasonic Nanocrystal Surface Modification (UNSM) Treatment on Fatigue Strength of Additive Manufactured UNS S31603

Young Sik Pyun, Ruslan Karimbaev, Seimi Choi, Jun Suek Ro, Choong Ho Sanseong, Jan Sembiring, Jong Seog Kim, Auezhan Amanov, Suk Hoon Kang, Hee Sung Ahn
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A003, August 3, 2020
Paper No: PVP2020-21349
https://doi.org/10.1115/PVP2020-21349
View Paper titled, Effect Ultrasonic Nanocrystal Surface Modification (UNSM) Treatment on Fatigue Strength of Additive Manufactured UNS S31603
Open the PDF for Effect Ultrasonic Nanocrystal Surface Modification (UNSM) Treatment on Fatigue Strength of Additive Manufactured UNS S31603 in another window
Topics: Additive manufacturing, Fatigue strength, Nanocrystals
Proceedings Papers

A Development of the Technical Basis for the New Code Case “Mitigation of PWSCC and CISCC in ASME Section III Components by the Advanced Surface Stress Improvement Technology”

S. W. Cho, W. G. Yi, N. Mohr, A. Amanov, C. Stover, J. Tatman, V. Vasudevan, Y. S. Kim, Y. S. Pyun, H. Naralasetty, K. T. Kim
Proc. ASME. PVP2019, Volume 1: Codes and Standards, V001T01A088, July 14–19, 2019
Paper No: PVP2019-93330
https://doi.org/10.1115/PVP2019-93330
View Paper titled, A Development of the Technical Basis for the New Code Case “Mitigation of PWSCC and CISCC in ASME Section III Components by the Advanced Surface Stress Improvement Technology”
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Topics: Stress, Stress corrosion cracking, Corrosion, Shot peening, Testing, Water, Cavitation, Chemistry, Construction, Density
Proceedings Papers

Creep Activation Energy of Electrosleeve™ Nano-Crystalline Nickel–Phosphorous Tube Repair and Ni-200

Mike G. Pop, James E. Galford, John C. Griffith, John A. Burgess
Proc. ASME. PVP2003, Flaw Evaluation, Service Experience, and Reliability, 129-134, July 20–24, 2003
Paper No: PVP2003-2035
https://doi.org/10.1115/PVP2003-2035
View Paper titled, Creep Activation Energy of Electrosleeve™ Nano-Crystalline Nickel–Phosphorous Tube Repair and Ni-200
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Topics: Creep, Maintenance, Nickel, Nanocrystals, Alloys, Boilers, Electrodeposition, Engineering design, Materials properties, Pressure