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Proceedings Papers

A Method of Crack Detection in the Turbine Blade Using Digital Holographic Microscopy (DHM)

Naoya Tada, Seiichi Hamada, Tetsuo Teramae, Shin Yoshino, Takehiko Suzuki
Proc. ASME. PVP2011, Volume 5: High-Pressure Technology; Nondestructive Evaluation; Nuclear Engineering, 211-216, July 17–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: PVP2011-57299
https://doi.org/10.1115/PVP2011-57299
View Paper titled, A Method of Crack Detection in the Turbine Blade Using Digital Holographic Microscopy (DHM)
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Topics: Crack detection, Microscopy, Turbine blades, Blades, Fracture (Materials), Nondestructive evaluation, Casting, Combined cycle gas turbines, Creep, Displacement
Proceedings Papers

Outline of the JSME Mandatory Rules for Thermal Power Generation Facilities as the Harmonized Code in the Regulatory Requirements

Kazuhiro Kimura, Seiichi Hamada, Masaaki Fujita
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 1, 269-273, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25119
https://doi.org/10.1115/PVP2010-25119
View Paper titled, Outline of the JSME Mandatory Rules for Thermal Power Generation Facilities as the Harmonized Code in the Regulatory Requirements
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Topics: Japan Society of Mechanical Engineers, Regulations, Thermal energy, ASME Standards, Economics , Pipes
Proceedings Papers

Accuracy Comparison of the Electrical Potential Drop Technique and Ultrasonic Testing for the Pipe Wall Thinning in the Thermal Power Plant

Shin Yoshino, Seiichi Hamada, Yoshi Kaieda
Proc. ASME. PVP2010, ASME 2010 Pressure Vessels and Piping Conference: Volume 5, 223-228, July 18–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: PVP2010-25410
https://doi.org/10.1115/PVP2010-25410
View Paper titled, Accuracy Comparison of the Electrical Potential Drop Technique and Ultrasonic Testing for the Pipe Wall Thinning in the Thermal Power Plant
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Topics: Electrical potential drop techniques, Pipes, Thermal power stations, Ultrasonic testing, Durability
Proceedings Papers

General Rule of Method for Measurement of Thickness and Crack Size by Electric Potential Drop Technique: Outline of the NDIS3426:2008

Yang Ju, Seiichi Hamada
Proc. ASME. PVP2009, Volume 5: High Pressure Technology; Nondestructive Evaluation Division; Student Paper Competition, 265-269, July 26–30, 2009
Publisher: American Society of Mechanical Engineers
Paper No: PVP2009-77123
https://doi.org/10.1115/PVP2009-77123
View Paper titled, General Rule of Method for Measurement of Thickness and Crack Size by Electric Potential Drop Technique: Outline of the NDIS3426:2008
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Topics: Electrical potential drop techniques, Fracture (Materials), Thickness measurement, Direct current potential drop techniques, Fatigue cracks, ASTM International, Creep, Damage, Inspection, Nondestructive evaluation
Proceedings Papers

Outline of the JSME Rules on Pipe Wall Thinning Management for Thermal Power Generation Facilities

Isoharu Nishiguchi, Seiichi Hamada
Proc. ASME. PVP2007, Volume 1: Codes and Standards, 569-574, July 22–26, 2007
Publisher: American Society of Mechanical Engineers
Paper No: PVP2007-26256
https://doi.org/10.1115/PVP2007-26256
View Paper titled, Outline of the JSME Rules on Pipe Wall Thinning Management for Thermal Power Generation Facilities
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Topics: Japan Society of Mechanical Engineers, Pipes, Thermal energy, Inspection, Damage, Eddies (Fluid dynamics), Eddy currents (Electricity), Engineering standards, Orifices, Piping systems
Proceedings Papers

Application of the Electrical Potential Drop Technique to the Pipe Wall Thinning Monitoring in Thermal Power Plants

Shin Yoshino, Seiichi Hamada, Manabu Hayakawa
Proc. ASME. PVP2008, Volume 5: High Pressure Technology; Nondestructive Evaluation Division; Student Paper Competition, 149-154, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61088
https://doi.org/10.1115/PVP2008-61088
View Paper titled, Application of the Electrical Potential Drop Technique to the Pipe Wall Thinning Monitoring in Thermal Power Plants
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Topics: Electrical potential drop techniques, Pipes, Thermal power stations, Japan Society of Mechanical Engineers, Durability, Thermal energy, Thickness measurement, Ultrasonic testing
Proceedings Papers

An Evaluation System of Tube Wall Thickness of Feed Water Heater Base on the Advanced NDE Technique

Seiichi Hamada, Takahisa Uchikura, Kouichi Morisaki
Proc. ASME. PVP2008, Volume 5: High Pressure Technology; Nondestructive Evaluation Division; Student Paper Competition, 155-160, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61094
https://doi.org/10.1115/PVP2008-61094
View Paper titled, An Evaluation System of Tube Wall Thickness of Feed Water Heater Base on the Advanced NDE Technique
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Topics: Feedwater, Nondestructive evaluation, Wall thickness, Metals, Data acquisition, Inspection, Acceptance criteria, Algorithms, Corrosion, Erosion
Proceedings Papers

Theoretical and Experimental Investigation of Pipe Wall Thinning Detection Using Guided Waves

Isoharu Nishiguchi, Fumitoshi Sakata, Seiichi Hamada
Proc. ASME. PVP2008, Volume 5: High Pressure Technology; Nondestructive Evaluation Division; Student Paper Competition, 191-196, July 27–31, 2008
Publisher: American Society of Mechanical Engineers
Paper No: PVP2008-61655
https://doi.org/10.1115/PVP2008-61655
View Paper titled, Theoretical and Experimental Investigation of Pipe Wall Thinning Detection Using Guided Waves
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Topics: Pipes, Waves, Finite element methods, Finite element model, Reflectance, Reflection, Thermal energy
Proceedings Papers

Application of Potential Drop Technique to the Inspection of Welded Boiler Pressure Parts

Seiichi Hamada, Yasuki Ogawa, Hideo Iida, Tomoki Kuroiwa, Masahiko Kuroki, Manabu Hayakawa
Proc. ASME. PVP2004, Pressure Vessel and Piping Codes and Standards, 243-246, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2697
https://doi.org/10.1115/PVP2004-2697
View Paper titled, Application of Potential Drop Technique to the Inspection of Welded Boiler Pressure Parts
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Topics: Boilers, Inspection, Pressure, Power Piping Code, Creep, Damage, Direct current potential drop techniques, Pipes, Electrical potential drop techniques, Electricity (Physics)
Proceedings Papers

Outline of the JSME Rules on Design and Construction for Thermal Power Generation Facilities

Isoharu Nishiguchi, Masaaki Fujita, Seiichi Hamada
Proc. ASME. PVP2004, Pressure Vessel and Piping Codes and Standards, 205-209, July 25–29, 2004
Publisher: American Society of Mechanical Engineers
Paper No: PVP2004-2691
https://doi.org/10.1115/PVP2004-2691
View Paper titled, Outline of the JSME Rules on Design and Construction for Thermal Power Generation Facilities
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Topics: Construction, Design, Japan Society of Mechanical Engineers, Thermal energy, Energy generation, JSME Standards, Boilers, Economics , Pressure vessels
Proceedings Papers

DC Potential Drop Technique Selecting Probes Distances Properly for Sizing Deep Surface Cracks

Fumio Takeo, Masumi Saka, Seiichi Hamada, Manabu Hayakawa
Proc. ASME. IMECE2005, Nondestructive Evaluation Engineering, 47-52, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-79877
https://doi.org/10.1115/IMECE2005-79877
View Paper titled, DC Potential Drop Technique Selecting Probes Distances Properly for Sizing Deep Surface Cracks
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Topics: Direct current potential drop techniques, Fracture (Materials), Nondestructive evaluation, Probes, Surface cracks
Proceedings Papers

Development of Crack Depth Indicator for Deep Surface Crack

Manabu Hayakawa, Seiichi Hamada, Fumio Takeo, Masumi Saka
Proc. ASME. IMECE2005, Nondestructive Evaluation Engineering, 19-23, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-79867
https://doi.org/10.1115/IMECE2005-79867
View Paper titled, Development of Crack Depth Indicator for Deep Surface Crack
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Topics: Fracture (Materials), Nondestructive evaluation, Surface cracks, Thermal power stations
Journal Articles

Selecting Suitable Probes Distances for Sizing Deep Surface Cracks Using the DCPD Technique

Fumio Takeo, Masumi Saka, S. Reaz Ahmed, Seiichi Hamada, Manabu Hayakawa
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2007, 129(1): 205–210.
https://doi.org/10.1115/1.2409319
Published Online: May 28, 2006
View Article titled, Selecting Suitable Probes Distances for Sizing Deep Surface Cracks Using the DCPD Technique
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Topics: Fracture (Materials), Probes, Surface cracks, Sensors