Research output per year
Research output per year
- 39 results
Search results
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2023
Machine Learning for Plane Wave Imaging
Koskinen, T., Tyystjärvi, T., Jessen-Juhler, O. & Virkkunen, I., 2023, 60th Annual Conference of the British Institute of Non-Destructive Testing, NDT 2023. British Institute of Non-Destructive Testing, (Annual Conference of the British Institute of Non-Destructive Testing; vol. 2023, no. 1).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2022
EFFECT OF WELDING DIRECTION AND BEAD PATTERN IN ALLOY 52/SA508 REPAIR WELD
Keinänen, H., Kuutti, J., Hytönen, N., Nevasmaa, P., Huotilainen, C., Virkkunen, I., Bhusare, S., Lambai, A. & Mohanty, G., 2022, ASME 2022 Pressure Vessels & Piping Conference : Materials and Fabrication. American Society of Mechanical Engineers, Vol. 4B. 12 p. V04BT06A053. (PVP - American Society of Mechanical Engineers. Pressure Vessels and Piping Division; vol. 4-B).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Fusion Boundary Microstructure and Fracture Behavior of a nar-row-gap Alloy 52 Dissimilar Metal Weld and an Alloy 52 Dissimilar Metal Weld with Buttering
Hytönen, N., Que, Z., Lindqvist, S., Lydman, J., Ge, Y., Virkkunen, I., Ehrnstén, U., Rautala, P., Efsing, P. & Forssgren, B., 2022, (Accepted/In press) Fontevraud 10, September 19 to 22, 2022, Avignon, France. 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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The Advantage of Machine Learning to the Inspector
Koskinen, T., Tyystjärvi, T., Siljama, O. & Virkkunen, I., 2022, 59th Annual Conference of the British Institute of Non-Destructive Testing, NDT 2022. British Institute of Non-Destructive Testing, p. 183-194 12 p. (59th Annual Conference of the British Institute of Non-Destructive Testing, NDT 2022).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2021
Evaluation of an alloy 52/cladded carbon steel repair weld by cold metal transfer
Huotilainen, C., Keinänen, H., Kuutti, J., Nevasmaa, P., Sirén, H. & Virkkunen, I., 18 Oct 2021, Materials and Fabrication. American Society of Mechanical Engineers, 9 p. V004T06A048. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; vol. 4).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
1 Citation (Scopus) -
Results of a Virtual Round Robin Study to Estimate Probability of Detection for Dissimilar Metal Welds
Meyer, R., Holmes, A., Morales, R., Virkkunen, I., Seuaciuc-Osorio, T. & Lin, B., 30 Jun 2021, PROCEEDINGS OF 2021 48TH ANNUAL REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION (QNDE2021): QNDE 2021. American Society of Mechanical Engineers, 6 p. V001T14A004Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2020
A52M/SA502 dissimilar metal RPV repair weld: Evaluation of different techniques
Keinänen, H., Nevasmaa, P., Kuutti, J., Huotilainen, C., Virkkunen, I., Peltonen, M. & Siren, H., 20 Jul 2020, Materials and Fabrication. American Society of Mechanical Engineers, v006t06a109. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; vol. 6).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
3 Citations (Scopus) -
A52M/SA52 dissimilar metal RPV repair weld: Experimental evaluation and post-weld characterizations
Virkkunen, I., Peltonen, M., Siren, H., Nevasmaa, P., Huotilainen, C., Keinänen, H., Kuutti, J., Lambai, A., Moharty, G. & Honkanen, M., 20 Jul 2020, Materials and Fabrication. American Society of Mechanical Engineers, 7 p. v006t06a110. (American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP; vol. 6).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
3 Citations (Scopus) -
2018
Hit/Miss POD With Model Assisted and Emulated Flaws
Koskinen, T. & Virkkunen, M., 1 Aug 2018, 12th European Conference on Non-Destructive Testing (ECNDT 2018). NDT.net, 8 p. (The e-Journal of Nondestructive Testing; vol. 23, no. 8).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
Open AccessFile96 Downloads (Pure) -
Inspection of Carbon Fibre – Titanium – Carbon Fibre Stepped-Lap Joint
Patronen, J., Stenroos, C., Virkkunen, M., Papula, S. & Sarikka, T., 1 Aug 2018, ECNDT 2018. NDT.net, (The e-Journal of Nondestructive Testing; vol. 23, no. 8).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
Open AccessFile64 Downloads (Pure) -
The use of virtual flaws to increase flexibility of qualification
Svahn, P.-H., Virkkunen, M., Zettervall, T. & Snögren, D., 1 Aug 2018, 12th European Conference on Non-Destructive Testing (ECNDT 2018). NDT.net, 12 p. (The e-Journal of Nondestructive Testing; vol. 23, no. 8).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific
30 Downloads (Pure) -
2017
Effect of Feedback and Variation on Inspection Reliability
Virkkunen, I., Haapalainen, J., Papula, S., Sarikka, T., Kotamies, J. & Hänninen, H., 1 Dec 2017, 7th European-American Workshop on Reliability of NDE. German Society for Non-Destructive Testing (DGZfP), 9 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
Open AccessFile129 Downloads (Pure) -
2013
Modeling of thermal fatigue crack for enhancement of electromagnetic nondestructive evaluation of nuclear power plant
Wang, J., Yusa, N., Pan, H., Kemppainen, M., Virkkunen, I. & Hashizume, H., 2013, Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Radiation Protection and Nuclear Technology Applications. American Society of Mechanical Engineers, Vol. 1. V001T01A026Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
2 Citations (Scopus) -
2012
Detection and Sizing Surface Breaking Defects in Nodular Cast Iron Inserts
Pitkänen, J., Lipponen, A., Sarkimo, M., Virkkunen, I. & Kemppainen, M., 2012, 9th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components, May 22-24, 2012 - Seattle, Washington, USA.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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Differences in Ultrasonic Indications - Thermal Fatigue Cracks and EDM Notches
Koskinen, A., Haapalainen, J., Virkkunen, I. & Kemppainen, M., 2012, 18th World Conference on Nondestructive Testing, April 2012, Durban, South Africa.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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Experiences on Massive Qualification Test Block Combining Many Inspection Areas
Paussu, R., Pirinen, J., Luostarinen, P., Virkkunen, I., Kemppainen, M. & Pirttilahti, R., 2012, 9th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components, May 22-24, 2012 - Seattle, Washington, USA.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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New flaws for qualification of cast stainless steel inspection
Virkkunen, I., Kull, D. & Kemppainen, M., 2012, American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. Vol. 1. p. 313-318 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Plastic Strain and Residual Stress Distributions in AISI 304 Stainless Steel Power Plant Pipe Welds
Saukkonen, T., Aalto, M., Virkkunen, I., Ehrnsten, U. & Hänninen, H., 2012, 15th International Conference on Environmental Degradation of Materials in Nuclear Power Systems and Water Reactors, August 7-11, 2011, Cheyenne Mountain Resort in Colorado Springs, Colorado, USA. Busby, J. T., Ilevbare, G. & Andresen, P. L. (eds.). USA: Minerals, Metals & Materials Society , p. 2351-2367Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Production of Real Flaws in Probability of Detection (POD-) Samples for Aerospace Applications
Kemppainen, M. & Virkkunen, I., 2012, 4th International Symposium on NDT in Aerospace 2012, Nov 13-14, Augsburg, Germany.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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2011
Plastic strain and residual stress distributions in an AISI 304 stainless steel BWR pipe weld
Saukkonen, T., Aalto, M., Virkkunen, I., Ehrnstén, U. & Hänninen, H., 2011, 15th International Conference on Environmental Degradation of Materials in Nuclear Power Systems-Water Reactors. John Wiley & Sons, p. 2221-2237 17 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
9 Citations (Scopus) -
2010
Metallographic Study of Detected Indications in EB-Copper Welds for Verifying the NDT Reliability of Inspections
Pitkänen, J., Paussu, R., Pohjanne, P., Virkkunen, I., Kemppainen, M., Lipponen, A., Sarkimo, M., Simola, K. & Reddy, K., 2010, 8th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurised Components, 29. Oct - 1. Nov 2010, Berlin, Germany.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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Proposed Improvements for Use of Different Qualification Defect Types -Three Generations of Defects
Virkkunen, I., Kemppainen, M., Paussu, R., Pirinen, J. & Luostarinen, P., 2010, 8th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurised Components, 29. Oct - 1. Nov 2010, Berlin, Germany.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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2009
Recent Advances in Artificial Cracks for NDT Development and Qualification
Kemppainen, M., Virkkunen, I. & Koskinen, A., 2009, 7th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components, 12-15 May 2009, Yokohama, Japan.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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2008
The Influence of the Crack Opening in the UT Inspection Qualification
Packalén, T., Sillanpää, J., Kemppainen, M., Virkkunen, I. & Paussu, R., 2008, 6th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurized Components - 2007 - Budapest (Hungary).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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2006
Effect of crack opening on UT response
Kemppainen, M., Virkkunen, I. & Pitkänen, J., 2006, 9th European Conference on NDT - September 2006 - Berlin (Germany).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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2004
Advanced Flaw Manufacturing and Crack Growth Control
Kemppainen, M., Pitkänen, J., Virkkunen, I. & Hänninen, H., 2004, Proceedings of the Review of Progress in Quantitive Nondestructive Evaluation Conference. Thompson, D. O. & Chimenti, D. E. (eds.). American Institute of Physics, Vol. 23. p. 1272-1279 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Effect of Thermal Stresses along Crack Surface on Ultrasonic Response
Virkkunen, I., Kemppainen, M., Pitkänen, J. & Hänninen, H., 2004, REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 23A AND 23B. Thompson, D. O. & Chimenti, D. E. (eds.). A & B ed. American Institute of Physics, Vol. 23. p. 1224-1231 8 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Ultrasonic Study of Crack under a Dynamic Load
Pitkänen, J., Kemppainen, M. & Virkkunen, I., 2004, the Review of Progress in Quantitative Nondestructive Evaluation Conference. Thompson, D. O. & Chimenti, D. E. (eds.). p. 1582-1586Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2003
Production of Realistic Flaw in Inconel 600
Kemppainen, M., Virkkunen, I., Pitkänen, J., Hukkanen, K. & Hänninen, H., 2003, Vessel Penetration Inspection, Crack Growth and Repair Conference, sponsored by USNRC and Argonne National Laboratory, Sept 29th ? Oct 2nd, 2003, Washington D.C., Gaithersburg, USA. p. 10Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Stress corrosion cracking and life prediction of austenitic stainless steels in calcium chloride solution
Leinonen, H., Virkkunen, I. & Hänninen, H., 2003, Hydrogen Effects on Material Behaviour and Corrosion Deformation Interactions . Moody, N. R., Thompson, A. W., Ricker, R. E., Was, G. S. & Jones, R. H. (eds.). p. 673-682 10 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
3 Citations (Scopus) -
Thermal Fatigue In NDE Artificial Flaw Manufacturing for LWR Applications
Virkkunen, I., Kemppainen, M. & Hänninen, H., 2003, Technical Meeting on Corrosion, Fatigue and Other Time and Load Dependent Degradation Mechanisms Other Than Irradiation, Stretton, Warrington, Cheshire, England, 11-13 March 2003. p. 27Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2002
Comparison of realistic artificial cracks and in-service cracks
Kemppainen, M., Virkkunen, I. & Pitkänen, J., 2002, 8th European Conference on NDT - 2002 - Barcelona (Spain).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Professional
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Miniaturisation of Mechanical and mechatronic systems
Lähteinen, V., Salonen, M., Lindfors, N. & Virkkunen, I., 2002, NordDesign 2002 Conference, NTNU Trondheim, Norway, August 14-16. Boelskifte, P. & Sigurjonsson, J. (eds.). p. 195-205Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Realistic Cracks for In-Service Inspection Qualification Mock-ups
Kemppainen, M., Virkkunen, I., Pitkänen, J., Paussu, R. & Hänninen, H., 2002, 8th European Conference on Non-destructive Testing, June 17-21, 2002, Barcelona, Spain. p. 8Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Stress Corrosion Cracing and Life Prediction of Austenitic Stainless Steels in Calcium Chloride Solution
Leinonen, H., Virkkunen, I. & Hänninen, H., 2002, International Conference on Hydrogen Effects on Material Behavior and Corrosion Deformation Interactions H-CDI, Jackson Lake Lodge, Morgan, Wy, USA, September 22-26, 2002. p. 673-682Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
3 Citations (Scopus) -
Thermal Fatigue and NDE Qualification Applications
Virkkunen, I., Kemppainen, M. & Hänninen, H., 2002, Kärnteknik 2002, 27 - 28 November, 2002, Stockholm, Sweden. p. 25Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2001
Load Sharing in Duplex Stainless Steels Determined by Barkhausen Noise
Virkkunen, I., Gripenberg, H., Hänninen, H. & Vilpas, M., 2001, Proceedings of the ICBM-3 Conference, July 2-3, 2001, Tampere, Finland.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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2000
Thermal Fatigue of Duplex Stainless Steels
Virkkunen, I. & Hänninen, H., 2000, Duplex 2000 - 6th World Conference & Expo, Venezia, Italy, October 17-20, 2000. p. 661-670Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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1999
Thermal fatigue crack growth in austenitic stainless steels
Virkkunen, I., Kemppainen, M. & Hänninen, H., 1999, FATIGUE '99: PROCEEDINGS OF THE SEVENTH INTERNATIONAL FATIGUE CONGRESS, VOLS 1-4. Wu, X. & Wang, Z. (eds.). Higher Education Press, p. 2183-2188 6 p.Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review