Iikka Virkkunen
Adjunct Professor at Aalto University School of Business
Schools
- Aalto University School of Business
Links
Biography
Aalto University School of Business
Peer-reviewed scientific articles
Journal article-refereed, Original researchHydrogen-induced delayed cracking in TRIP-aided lean-alloyed ferritic-austenitic stainless steels
Papula, Suvi; Sarikka, Teemu; Anttila, Severi; Talonen, Juho; Virkkunen, Iikka; Hänninen, Hannu2017 in MATERIALS (MDPI AG)ISSN: 1996-1944Strain hardening of cold-rolled lean-alloyed metastable ferritic-austenitic stainless steels
Papula, Suvi; Anttila, Severi; Talonen, Juho; Sarikka, Teemu; Virkkunen, Iikka; Hänninen, Hannu2016 in MATERIALS SCIENCE AND ENGINEERING A: STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (ELSEVIER SCIENCE SA LAUSANNE)ISSN: 0921-5093Discussion on modeling of thermal fatigue cracks in numerical simulation based on eddy current signals
Wang, Jing; Yusa, Noritaka; Pan, Hongliang; Kemppainen, Mika; Virkkunen, Iikka; Hashizume, Hidetoshi2013 in NDT & E INTERNATIONAL (ELSEVIER SCI LTD)ISSN: 0963-8695Crack characteristics and their importance to NDE
Kemppainen, Mika; Virkkunen, Iikka2011 in JOURNAL OF NONDESTRUCTIVE EVALUATION (Springer New York)ISSN: 0195-9298Grown cracks for NDT development and qualification
Virkkunen, Iikka; Kempainen, Mika; Ostermeyer, Henner; Paussu, Raimo; Dunhill, Tony2009 in INSIGHT (British Institute of Non-Destructive Testing)ISSN: 1354-2575Effect of stress on ultrasonic response in detection and sizing of cracks
Pitkänen, Jorma; Laukkanen, Anssi; Kemppainen, Mika; Virkkunen, Iikka2007 in MATERIALS TESTING: MATERIALS AND COMPONENTS TECHNOLOGY AND APPLICATION (CARL HANSER VERLAG)ISSN: 0025-5300Comparison of Realistic Artificial Cracks and In-service Cracks
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Paussu, Raimo; Hänninen, Hannu2003 in The e-Journal of Nondestructive Testing & Ultrasonics (CARL HANSER VERLAG)Advanced Flaw Production Method for In-Service Inspection Qualification Mock-ups
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Paussu, Raimo; Hänninen, Hannu2003 in Journal of Nuclear Engineering & Design (CARL HANSER VERLAG)Realistic Cracks for In-Service Inspection Qualification Mock-ups
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Paussu, R.; Hänninen, Hannu2003 in The e-Journal of Nondestructive Testing & Ultrasonics (CARL HANSER VERLAG)Thermal Fatigue of Austenitic and Duplex Stainless Steels
Virkkunen, Iikka2001 in Acta Polytechnica Scandinavica (CARL HANSER VERLAG)
Hydrogen-induced delayed cracking in TRIP-aided lean-alloyed ferritic-austenitic stainless steels
Papula, Suvi; Sarikka, Teemu; Anttila, Severi; Talonen, Juho; Virkkunen, Iikka; Hänninen, Hannu
2017 in MATERIALS (MDPI AG)ISSN: 1996-1944
Strain hardening of cold-rolled lean-alloyed metastable ferritic-austenitic stainless steels
Papula, Suvi; Anttila, Severi; Talonen, Juho; Sarikka, Teemu; Virkkunen, Iikka; Hänninen, Hannu
2016 in MATERIALS SCIENCE AND ENGINEERING A: STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (ELSEVIER SCIENCE SA LAUSANNE)ISSN: 0921-5093
Discussion on modeling of thermal fatigue cracks in numerical simulation based on eddy current signals
Wang, Jing; Yusa, Noritaka; Pan, Hongliang; Kemppainen, Mika; Virkkunen, Iikka; Hashizume, Hidetoshi
2013 in NDT & E INTERNATIONAL (ELSEVIER SCI LTD)ISSN: 0963-8695
Crack characteristics and their importance to NDE
Kemppainen, Mika; Virkkunen, Iikka
2011 in JOURNAL OF NONDESTRUCTIVE EVALUATION (Springer New York)ISSN: 0195-9298
Grown cracks for NDT development and qualification
Virkkunen, Iikka; Kempainen, Mika; Ostermeyer, Henner; Paussu, Raimo; Dunhill, Tony
2009 in INSIGHT (British Institute of Non-Destructive Testing)ISSN: 1354-2575
Effect of stress on ultrasonic response in detection and sizing of cracks
Pitkänen, Jorma; Laukkanen, Anssi; Kemppainen, Mika; Virkkunen, Iikka
2007 in MATERIALS TESTING: MATERIALS AND COMPONENTS TECHNOLOGY AND APPLICATION (CARL HANSER VERLAG)ISSN: 0025-5300
Comparison of Realistic Artificial Cracks and In-service Cracks
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Paussu, Raimo; Hänninen, Hannu
2003 in The e-Journal of Nondestructive Testing & Ultrasonics (CARL HANSER VERLAG)Advanced Flaw Production Method for In-Service Inspection Qualification Mock-ups
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Paussu, Raimo; Hänninen, Hannu
2003 in Journal of Nuclear Engineering & Design (CARL HANSER VERLAG)Realistic Cracks for In-Service Inspection Qualification Mock-ups
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Paussu, R.; Hänninen, Hannu
2003 in The e-Journal of Nondestructive Testing & Ultrasonics (CARL HANSER VERLAG)Thermal Fatigue of Austenitic and Duplex Stainless Steels
Virkkunen, Iikka
2001 in Acta Polytechnica Scandinavica (CARL HANSER VERLAG)Book section, Chapters in research booksDissimilar metal weld joints and their performance in nuclear power plant and oil refinery conditions
Hänninen, Hannu; Aaltonen, Pertti; Brederholm, Anssi; Ehrnsteń, Ulla; Gripenberg, Hans; Toivonen, Aki; Pitkan̈en, Jorma; Virkkunen, Iikka2006 in VTT Tiedotteita - Valtion Teknillinen Tutkimuskeskus (CARL HANSER VERLAG)ISBN: 9513868052ISSN: 1235-0605
Dissimilar metal weld joints and their performance in nuclear power plant and oil refinery conditions
Hänninen, Hannu; Aaltonen, Pertti; Brederholm, Anssi; Ehrnsteń, Ulla; Gripenberg, Hans; Toivonen, Aki; Pitkan̈en, Jorma; Virkkunen, Iikka
2006 in VTT Tiedotteita - Valtion Teknillinen Tutkimuskeskus (CARL HANSER VERLAG)ISBN: 9513868052
ISSN: 1235-0605
Conference proceedingsModeling of thermal fatigue crack for enhancement of electromagnetic nondestructive evaluation of nuclear power plant
Wang, Jing; Yusa, Noritaka; Pan, Hongliang; Kemppainen, Mika; Virkkunen, Iikka; Hashizume, Hidetoshi2013 ISBN: 9780791855782Plastic Strain and Residual Stress Distributions in AISI 304 Stainless Steel Power Plant Pipe Welds
Saukkonen, Tapio; Aalto, Miikka; Virkkunen, Iikka; Ehrnsten, Ulla; Hänninen, Hannu2012 ISBN: 978-1-118-13241-8New flaws for qualification of cast stainless steel inspection
Virkkunen, Iikka; Kull, Doug; Kemppainen, Mika2012 ISBN: 9780791855003Plastic strain and residual stress distributions in an AISI 304 stainless steel BWR pipe weld
Saukkonen, Tapio; Aalto, Miikka; Virkkunen, Iikka; Ehrnstén, Ulla; Hänninen, Hannu2011 ISBN: 9781118132418Advanced Flaw Manufacturing and Crack Growth Control
Kemppainen, M.; Pitkänen, J.; Virkkunen, Iikka; Hänninen, Hannu2004 ISBN: 0-7354-0173-XUltrasonic Study of Crack under a Dynamic Load
Pitkänen, Jorma; Kemppainen, Mika; Virkkunen, Iikka2004 Effect of Thermal Stresses along Crack Surface on Ultrasonic Response
Virkkunen, Iikka; Kemppainen, Mika; Pitkänen, Jorma; Hänninen, Hannu2004 ISBN: 0-7354-0173-XProduction of Realistic Flaw in Inconel 600
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Hukkanen, Kari; Hänninen, Hannu2003 Stress corrosion cracking and life prediction of austenitic stainless steels in calcium chloride solution
Leinonen, H.; Virkkunen, I.; Hänninen, Hannu2003 ISBN: 0873395018Thermal Fatigue In NDE Artificial Flaw Manufacturing for LWR Applications
Virkkunen, Iikka; Kemppainen, Mika; Hänninen, Hannu2003 Realistic Cracks for In-Service Inspection Qualification Mock-ups
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Paussu, Rami; Hänninen, Hannu2002 Stress Corrosion Cracing and Life Prediction of Austenitic Stainless Steels in Calcium Chloride Solution
Leinonen, Heikki; Virkkunen, Iikka; Hänninen, Hannu2002 Miniaturisation of Mechanical and mechatronic systems
Lähteinen, Ville; Salonen, Mikko; Lindfors, Niklas; Virkkunen, Iikka2002 Thermal Fatigue and NDE Qualification Applications
Virkkunen, Iikka; Kemppainen, Mika; Hänninen, Hannu2002 Load Sharing in Duplex Stainless Steels Determined by Barkhausen Noise
Virkkunen, Iikka; Gripenberg, Hans; Hänninen, Hannu; Vilpas, Martti2001 Thermal Fatigue of Duplex Stainless Steels
Virkkunen, I.; Hänninen, Hannu2000 Thermal fatigue crack growth in austenitic stainless steels
Virkkunen, Iikka; Kemppainen, M; Hänninen, Hannu1999 ISBN: 7-04-007582-2
Modeling of thermal fatigue crack for enhancement of electromagnetic nondestructive evaluation of nuclear power plant
Wang, Jing; Yusa, Noritaka; Pan, Hongliang; Kemppainen, Mika; Virkkunen, Iikka; Hashizume, Hidetoshi
2013 ISBN: 9780791855782
Plastic Strain and Residual Stress Distributions in AISI 304 Stainless Steel Power Plant Pipe Welds
Saukkonen, Tapio; Aalto, Miikka; Virkkunen, Iikka; Ehrnsten, Ulla; Hänninen, Hannu
2012 ISBN: 978-1-118-13241-8
New flaws for qualification of cast stainless steel inspection
Virkkunen, Iikka; Kull, Doug; Kemppainen, Mika
2012 ISBN: 9780791855003
Plastic strain and residual stress distributions in an AISI 304 stainless steel BWR pipe weld
Saukkonen, Tapio; Aalto, Miikka; Virkkunen, Iikka; Ehrnstén, Ulla; Hänninen, Hannu
2011 ISBN: 9781118132418
Advanced Flaw Manufacturing and Crack Growth Control
Kemppainen, M.; Pitkänen, J.; Virkkunen, Iikka; Hänninen, Hannu
2004 ISBN: 0-7354-0173-X
Ultrasonic Study of Crack under a Dynamic Load
Pitkänen, Jorma; Kemppainen, Mika; Virkkunen, Iikka
2004 Effect of Thermal Stresses along Crack Surface on Ultrasonic Response
Virkkunen, Iikka; Kemppainen, Mika; Pitkänen, Jorma; Hänninen, Hannu
2004 ISBN: 0-7354-0173-X
Production of Realistic Flaw in Inconel 600
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Hukkanen, Kari; Hänninen, Hannu
2003 Stress corrosion cracking and life prediction of austenitic stainless steels in calcium chloride solution
Leinonen, H.; Virkkunen, I.; Hänninen, Hannu
2003 ISBN: 0873395018
Thermal Fatigue In NDE Artificial Flaw Manufacturing for LWR Applications
Virkkunen, Iikka; Kemppainen, Mika; Hänninen, Hannu
2003 Realistic Cracks for In-Service Inspection Qualification Mock-ups
Kemppainen, Mika; Virkkunen, Iikka; Pitkänen, Jorma; Paussu, Rami; Hänninen, Hannu
2002 Stress Corrosion Cracing and Life Prediction of Austenitic Stainless Steels in Calcium Chloride Solution
Leinonen, Heikki; Virkkunen, Iikka; Hänninen, Hannu
2002 Miniaturisation of Mechanical and mechatronic systems
Lähteinen, Ville; Salonen, Mikko; Lindfors, Niklas; Virkkunen, Iikka
2002 Thermal Fatigue and NDE Qualification Applications
Virkkunen, Iikka; Kemppainen, Mika; Hänninen, Hannu
2002 Load Sharing in Duplex Stainless Steels Determined by Barkhausen Noise
Virkkunen, Iikka; Gripenberg, Hans; Hänninen, Hannu; Vilpas, Martti
2001 Thermal Fatigue of Duplex Stainless Steels
Virkkunen, I.; Hänninen, Hannu
2000 Thermal fatigue crack growth in austenitic stainless steels
Virkkunen, Iikka; Kemppainen, M; Hänninen, Hannu
1999 ISBN: 7-04-007582-2
Scientific books (monographs)
Book (editor)Statistical Aspects of Fatigue and Fracture
Virkkunen, I.; Marquis, G.; Wallin, Kim; Hänninen, Hannu2000
Statistical Aspects of Fatigue and Fracture
Virkkunen, I.; Marquis, G.; Wallin, Kim; Hänninen, Hannu
2000 Publications intended for professional communities
Article in professional conference proceedingsProduction of Real Flaws in Probability of Detection (POD-) Samples for Aerospace Applications
Kemppainen, M.; Virkkunen, I.2012 Differences in Ultrasonic Indications - Thermal Fatigue Cracks and EDM Notches
Koskinen, A.; Haapalainen, J.; Virkkunen, I.; Kemppainen, M.2012 Experiences on Massive Qualification Test Block Combining Many Inspection Areas
Paussu, R.; Pirinen, J.; Luostarinen, P.; Virkkunen, I.; Kemppainen, M.2012 Detection and Sizing Surface Breaking Defects in Nodular Cast Iron Inserts
Pitkänen, J.; Lipponen, A.; Sarkimo, M.; Virkkunen, I.; Kemppainen, M.2012 Metallographic Study of Detected Indications in EB-Copper Welds for Verifying the NDT Reliability of Inspections
Pitkänen, J.; Paussu, R.; Pohjanne, P.; Lipponen, A.; Sarkimo, M.; Simola, K.; Virkkunen, I.; Kemppainen, M.; Reddy, K.2010 Proposed Improvements for Use of Different Qualification Defect Types -Three Generations of Defects
Virkkunen, I.; Kemppainen, M.; Paussu, R.; Pirinen, J.; Luostarinen, P.2010 Recent Advances in Artificial Cracks for NDT Development and Qualification
Kemppainen, M.; Virkkunen, I.; Koskinen, A.2009 The Influence of the Crack Opening in the UT Inspection Qualification
Packalén, T.; Sillanpää, J.; Kemppainen, M.; Virkkunen, I.; Paussu, R.2008 Effect of crack opening on UT response
Kemppainen, M.; Virkkunen, I.; Pitkänen, J.2006 Comparison of realistic artificial cracks and in-service cracks
Kemppainen, M.; Virkkunen, I.; Pitkänen, J.2002
Production of Real Flaws in Probability of Detection (POD-) Samples for Aerospace Applications
Kemppainen, M.; Virkkunen, I.
2012 Differences in Ultrasonic Indications - Thermal Fatigue Cracks and EDM Notches
Koskinen, A.; Haapalainen, J.; Virkkunen, I.; Kemppainen, M.
2012 Experiences on Massive Qualification Test Block Combining Many Inspection Areas
Paussu, R.; Pirinen, J.; Luostarinen, P.; Virkkunen, I.; Kemppainen, M.
2012 Detection and Sizing Surface Breaking Defects in Nodular Cast Iron Inserts
Pitkänen, J.; Lipponen, A.; Sarkimo, M.; Virkkunen, I.; Kemppainen, M.
2012 Metallographic Study of Detected Indications in EB-Copper Welds for Verifying the NDT Reliability of Inspections
Pitkänen, J.; Paussu, R.; Pohjanne, P.; Lipponen, A.; Sarkimo, M.; Simola, K.; Virkkunen, I.; Kemppainen, M.; Reddy, K.
2010 Proposed Improvements for Use of Different Qualification Defect Types -Three Generations of Defects
Virkkunen, I.; Kemppainen, M.; Paussu, R.; Pirinen, J.; Luostarinen, P.
2010 Recent Advances in Artificial Cracks for NDT Development and Qualification
Kemppainen, M.; Virkkunen, I.; Koskinen, A.
2009 The Influence of the Crack Opening in the UT Inspection Qualification
Packalén, T.; Sillanpää, J.; Kemppainen, M.; Virkkunen, I.; Paussu, R.
2008 Effect of crack opening on UT response
Kemppainen, M.; Virkkunen, I.; Pitkänen, J.
2006 Comparison of realistic artificial cracks and in-service cracks
Kemppainen, M.; Virkkunen, I.; Pitkänen, J.
2002 Published development or research reportDissimilar Metal Weld Joints and their Performance in Nuclear Power Plant and Oil Refinery Conditions
Hänninen, Hannu; Aaltonen, Pertti; Brederholm, Anssi; Ehrnstén, Ulla; Gripenberg, Hans; Toivonen, Aki; Pitkänen, Jorma; Virkkunen, Iikka2006 Thermal Fatigue Testing of the PWR Secondary Circuit Piping
Mononen, Janne; Virkkunen, Iikka; Hänninen, Hannu2006 Critical Evaluation of the Effect of Alloyed Nitrogen on the Susceptibility of Stainless Steels to Environmentally Induced Cracking
Petterson, R.; Flyg, J.; Wessman, S.; Herting, G.; Ibrahim, N.; Fatehi, K.; Qvarfot, R.; Lo Piccolo, E.; Scoppio, L.; Ladwein, T.; Ligier, V.; Coudreuse, L.; Matres Serrano, V.; Hochölter, G.; Kristzt, K.; Richter, A.; Kivisäkk, U.; Leinonen, H.; Kinnunen, T.; Varis, P.; Nöjd, K.; Ohligschläger, T.; Virkkunen, Iikka; Hänninen, Hannu; Romu, Jyrki; Taulavuori, T.2005 Residual Stresses Induced by Cyclic Thermal Loads
Virkkunen, I.; Kemppainen, M.; Hänninen, Hannu2000 Kaasuturpiinit - esiselvitys
Auerkari, P.; Heikinheimo, L.; Korpiola, K.; Kauppinen, P.; Lepistö, T.; Vuoristo, P.; Hänninen, H.; Virkkunen, I.1997
Dissimilar Metal Weld Joints and their Performance in Nuclear Power Plant and Oil Refinery Conditions
Hänninen, Hannu; Aaltonen, Pertti; Brederholm, Anssi; Ehrnstén, Ulla; Gripenberg, Hans; Toivonen, Aki; Pitkänen, Jorma; Virkkunen, Iikka
2006 Thermal Fatigue Testing of the PWR Secondary Circuit Piping
Mononen, Janne; Virkkunen, Iikka; Hänninen, Hannu
2006 Critical Evaluation of the Effect of Alloyed Nitrogen on the Susceptibility of Stainless Steels to Environmentally Induced Cracking
Petterson, R.; Flyg, J.; Wessman, S.; Herting, G.; Ibrahim, N.; Fatehi, K.; Qvarfot, R.; Lo Piccolo, E.; Scoppio, L.; Ladwein, T.; Ligier, V.; Coudreuse, L.; Matres Serrano, V.; Hochölter, G.; Kristzt, K.; Richter, A.; Kivisäkk, U.; Leinonen, H.; Kinnunen, T.; Varis, P.; Nöjd, K.; Ohligschläger, T.; Virkkunen, Iikka; Hänninen, Hannu; Romu, Jyrki; Taulavuori, T.
2005 Residual Stresses Induced by Cyclic Thermal Loads
Virkkunen, I.; Kemppainen, M.; Hänninen, Hannu
2000 Kaasuturpiinit - esiselvitys
Auerkari, P.; Heikinheimo, L.; Korpiola, K.; Kauppinen, P.; Lepistö, T.; Vuoristo, P.; Hänninen, H.; Virkkunen, I.
1997 Patents and invention disclosures
PatentMethod for Producing Defects and Tensile Residual Stresses
Elfving, K.; Hänninen, Hannu; Kemppainen, Mika; Saarinen, P.; Virkkunen, Iikka2004
Method for Producing Defects and Tensile Residual Stresses
Elfving, K.; Hänninen, Hannu; Kemppainen, Mika; Saarinen, P.; Virkkunen, Iikka
2004 Feasibility Study of Using eFlaws on Qualification of Nuclear Spent Fuel Disposal Canister Inspection
Virkkunen, Mikko; Rönneteg, Ulf; Grybäck, Thomas; Emilsson, Göran; Miettinen, Kaisa2016 Practical Experiences in POD Determination for Airframe ET Inspection
Virkkunen, Mikko; Ylitalo, Marko2016 Cracked Samples for Airframe Components
Virkkunen, I.; Patronen, J.; Ylitalo, M.2015 Virtual flaws for NDE training and qualification
Virkkunen, I.; Miettinen, K.; Packalén, T.2014 Quantifying NDE Reliability from ENIQ Qualification Information
Virkkunen, I.; Kemppainen, M.; Miettinen, K.2014 Needs for massive mock ups and challenges in manufacturing of them for qualification purposes
Pirinen, J.; Paussu, R.; Nikula, V.; Virkkunen, I.; Kemppainen, M.; Miettinen, K.2013 Effect of the different artificial flaw type in qualification purposes from the point of view of the inspection company
Vavrous, M.; Markulin, K.; Kemppainen, M.; Virkkunen, I.; Miettinen, K.2013
Feasibility Study of Using eFlaws on Qualification of Nuclear Spent Fuel Disposal Canister Inspection
Virkkunen, Mikko; Rönneteg, Ulf; Grybäck, Thomas; Emilsson, Göran; Miettinen, Kaisa
2016 Practical Experiences in POD Determination for Airframe ET Inspection
Virkkunen, Mikko; Ylitalo, Marko
2016 Cracked Samples for Airframe Components
Virkkunen, I.; Patronen, J.; Ylitalo, M.
2015 Virtual flaws for NDE training and qualification
Virkkunen, I.; Miettinen, K.; Packalén, T.
2014 Quantifying NDE Reliability from ENIQ Qualification Information
Virkkunen, I.; Kemppainen, M.; Miettinen, K.
2014 Needs for massive mock ups and challenges in manufacturing of them for qualification purposes
Pirinen, J.; Paussu, R.; Nikula, V.; Virkkunen, I.; Kemppainen, M.; Miettinen, K.
2013 Effect of the different artificial flaw type in qualification purposes from the point of view of the inspection company
Vavrous, M.; Markulin, K.; Kemppainen, M.; Virkkunen, I.; Miettinen, K.
2013 Read about executive education
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