Conferences - Steel Structures

Steel Structures

2020

2019

  • Afkhami S, Piili H, Salminen A & Björk T
    Effective parameters on the fatigue life of metals processed by bed fusion technique: A short review. – 17th Nordic Laser Material Processing Conference (NOLAMP17), August 26-29, Procedia Manufacturing, pp. 3–10; doi:10.1016/j.promfg.2019.08.002.
  • Ahola A, Skriko T & Björk T
    Experimental investigation on the fatigue strength assessment of welded joints made of S1100 ultra-high-strength steel in as-welded and post-weld treated condition. – Proceedings of 7th International Conference on Structural Engineering, Mechanics and Computation (SEMC 2019), Cape Town, South Africa, September 2-4. pp. 1254–1259; doi: 10.1201/9780429426506.
  • Koskimäki M, Tuominen N, Ahola A & Björk T
    Fatigue strength of welded tubular T-joints made of ferritic stainless steel in as-welded and post-weld treated condition. – Proceedings of 17th International Symposium on Tubular Structures (ISTS17), December 9-12, Singapore, Research Publishing Singapore, pp. 284–291.

2018

  • Ahola A, Skriko T & Björk T
    Fatigue performance of GMA-brazed non-load carrying joints made of ultra-high-strength steel. – Lecture Notes in Mechanical Engineering, Vehicle Automotive Engineering 2 – Proceedings of 2nd VAE2018. pp 157–169.
  • Björk T, Ahola A & Skriko T
    4R method for consideration of the fatigue performance of welded joints. – Background and applications. – 9th International Conference on Advances in Steel Structures (ICASS 2018), December 5-7, Hong Kong, pp. 1159–1168.

2017

  • Ahola A, Mettänen H & Björk T
    Effect of loading type and symmetry on the fatigue of non-load-carrying welded joints - A comparison between effective notch stress method and fracture mechanics (in Finnish) – RM50 seminar, August 24-25, Journal Structural Mechanics 50, pp. 153–157; doi:10.23998/rm.23998/rm.65049
  • Björk T, Tuominen N, Ahola A
    Distortional buckling of X-joints (in Finnish) – RM50 seminar, August 24-25, Journal Structural Mechanics 50, pp. 345–348; doi:10.23998/rm.65172
  • Dabiri M & Björk T
    Fatigue analysis of notched specimens made of direct-quenched ultra-high-strength steel under constant amplitude loading. – Procedia Structural Integrity 5, pp. 385–392; doi:10.1016/j.prostr.2017.07.186.
  • Tuominen N, Björk T & Ahola A
    Effect of bending moment on capacity of fillet weld. – Proceedings of the 16th International Symposium on Tubular Structures (ISTS16), December 4-6, Melbourne, Australia, pp. 675–683

2015

  • Björk T, Tuominen N & Lähde T
    Effect of the secondary bending moment on K-joint capacity. – Proceedings of the 15th International Symposium on Tubular Structures (ISTS15), May 27-29, Rio de Janeiro, Brazil, pp. 557–565; doi:10.1201/b18410-82

2014

  • Tuominen N & Björk T
    Ultimate capacity of welded joints made of high strength steel CFRHS. – 7th International Conference on Steel and Composite Structures (EUROSTEEL2014), September 10-12, Naples, Italy.

2013

  • Hämäläinen O-P & Björk T
    Optimization of the cross-section of a beam subjected to bending load. – Design, Fabrication and Economy of Metal Structures, April 24-26, Miskolc, Hungary, pp. 17–22.

2012

  • Björk T & Saastamoinen H
    Capacity of CFRHS X-joints made of double-grade S420 steel. – Proceedings of the 14th International Symposium of Tubular Structures (ISTS14), September 12-14, London, UK, pp. 167–176.

2010

  • Nevasmaa P, Karjalainen-Roikonen P, Laukkanen A, Nykänen T, Ameri T, Björk T, Limnell T & Kuoppala J
    Fracture characteristics of new ultra-high-strength steel with yield strengths 900-960 MPa. – 2nd International Conference Super-High Strength Steels (SHSS), October 17-20, Peschiera del Garda, Italy.

2009

  • Marquis G, Nykänen T & Björk T
    Fatigue Crack Patterns in Ultrasonic Peened Welded Structures during Constant and Variable Amplitude Loading. – Proceedings of the International Conference on Crack Paths (CP 2009), September 23-25, Padova, Italy, pp. 273–284.

2008

  • 1. Björk T & Marquis G
    A new yield line theory based design approach for ultimate capacity of welded RHS X-joints. – Desig

 

Welding Technology & Laser Processing

2020

  1. Ratava J, Penttilä S, Lund H, Lohtander M, Kah P, Ollikainen M & Varis J Quality assurance and process control in virtual reality. – Proceedings of the 29th International Conference on Flexible Automation and Intelligent Manufacturing (FAIM 2019), June 24-28, Limerick, Ireland.

2019

  1. Penttilä S, Lund H, Ratava J, Lohtander M & Varis J Virtual reality enabled manufacturing of challenging workpieces. – Proceedings of the 25th International Conference on Production Research Manufacturing Innovation: Cyber Physical Manufacturing, August 11-15, Chicago, USA.

2018

  1. Kah P, Parshin S, Maystro A, Layus P & Mvola B Development of rutile cored wire with high-fluoride content for underwater welding. – Proceedings of the 28th International Ocean and Polar Engineering Conference (ISOPE), June 10-15, Sapporo, Japan.
  2. Layus P, Kah P, Parshin S, Dmitriev V & Mvola B Study of welding wire nanocoated with lanthanum boride for S960 high-strength steel welding. – Proceedings of the 28th International Ocean and Polar Engineering Conference (ISOPE), June 10-15, Sapporo, Japan.

2017

  1. Kah P, Layus P, Parshin S & Omajene J
    Approaches for underwater welding control to achieve quality welds. – Proceedings of the 27th International Ocean and Polar Engineering Conference (ISOPE), June 25-30, San Francisco, USA.
  2. Korjala K, Mvola B & Kah P
    Effectiveness and development of an optimum helium blend for welding high-performance steels. – Proceedings of the 27th International Ocean and Polar Engineering Conference (ISOPE), June 25-30, San Francisco, USA.
  3. Ndiwe B, Mvola B, Kah P & Bayock F Effect of consumable filler wire composition to mismatches of high-Mn steels welded joints. – Proceedings of the 27th International Ocean and Polar Engineering Conference (ISOPE), June 25-30, San Francisco, USA.
  4. Tasalloti H, Dabiri M, Kah P & Martikainen J
    Effect of GMAW heat input on the microstructure and mechanical and fatigue behavior of dissimilar welds of ultrahigh strength steel and duplex stainless steel. – Proceedings of the 36th International Conference on Ocean, Offshore and Arctic Engineering, June 25-30, Trondheim, Norway.
  5. Yang X, Hiltunen E & Kah P
    New nano-coated welding wire for ultra-high-strength steel (S960QC) and MAG robotized welding in Arctic offshore construction. – Proceedings of the 27th International Ocean and Polar Engineering Conference (ISOPE), June 25-30, San Francisco, USA.
  6. Penttilä S, Kah P, Ratava J & Pirinen M
    Penetration and quality control with artificial neural network welding system. – Proceedings of the 27th International Ocean and Polar Engineering Conference (ISOPE), June 25-30, San Francisco, USA.
  7. Gyasi E, Kah P, Ratava J, Kesse M & Hiltunen E
    Study of adaptive automated GMAW process for full penetration fillet welds in offshore steel structures. – Proceedings of the 27th International Ocean and Polar Engineering Conference (ISOPE), June 25-30, San Francisco, USA.
  8. Layus P, Kah P, Kesse M & Gyasi E
    Submerged arc welding process productivity in welding thick high strength steel plates used for Arctic applications. – Proceedings of the 27th International Ocean and Polar Engineering Conference (ISOPE), June 25-30, San Francisco, USA.
  9. Kesse M, Gyasi E & Kah P
    Usability of laser-TIG hybrid welding processes. – Proceedings of the 27th International Ocean and Polar Engineering Conference (ISOPE), June 25-30, San Francisco, USA.

2016

  1. Tasalloti H & Kah P
    A DFMA-based approach for the design of challenging welds. – Proceedings of the 26th International Ocean and Polar Engineering Conference (ISOPE), June 26-July 2, Rhodes, Greece.
  2. Mvola B, Kah P, Atangana A
    Dissimilar welding of high-manganese steels. – Proceedings of the 26th International Ocean and Polar Engineering Conference (ISOPE), June 26-July 2, Rhodes, Greece.
  3. Kah P, Layus P, Malyshevsky V, Fabien B, Lissouck M & Martikainen J
    Interrelationship of structural and mechanical properties of ship and pipe steels. – Proceedings of the 26th International Ocean and Polar Engineering Conference (ISOPE), June 26-July 2, Rhodes, Greece.
  4. Yang X, Gyasi E, Kah P & Martikainen J
    Risk management system and execution in welding for offshore and coastal constructions. – Proceedings of the 26th International Ocean and Polar Engineering Conference (ISOPE), June 26-July 2, Rhodes, Greece.

2015

  1. Layus P, Kah P, Martikainen J & Suoranta R
    Big data bibliometric research of welding scientific publications in a 10-year period. – Proceedings of the 20th International Conference Mechanika, April 23-24, Kaunas, Lithuania.
  2. Layus P, Kah P, Pirinen M & Martikainen J Comparison of Finnish steel E500 and Russian steel F500 for Arctic applications. – Proceedings of the 68th IIW Annual Assembly and International Conference, June 28-July 3, Helsinki, Finland.
  3. Mvola B, Kah P, Martikainen J & Suoranta R
    Control and optimization of output current and voltage parameters: Effects on welded-joint by adaptive GMAW. – Proceedings of the 20th International Conference Mechanika, April 23-24, Kaunas, Lithuania.
  4. Karhu M & Kujanpää V
    Defocusing techniques for multi-pass laser welding of austenitic stainless steel. – Proceedings of the 15th Nordic Laser Materials Processing Conference, August 25-28, Lappeenranta, Finland.
  5. Yang X, Kah P & Martikainen J
    Development of a welding product quality control and management system model for China. – Proceedings of the 20th International Conference Mechanika, April 23-24, Kaunas, Lithuania.
  6. Na S-J, Sohail M, Han S-W, Karhu M & Kujanpää V
    Flow and element mixing characteristics in laser-GMA hybrid welding. – Proceedings of the 14th Nordic Laser Materials Processing Conference, August 26-28, Gothenburg, Sweden.
  7. Kah P, Layus P & Martikainen J Influence of alloying elements on the low-temperature properties of steel. – Proceedings of the International Offshore and Polar Engineering Conference (ISOPE), June 21-26, Kona, USA
  8. Kah P, Yan B, Martikainen J & Suoranta R
    Influence of wire configurations on welding S355 structural steel with tandem GMAW. – Proceedings of the 20th International Conference Mechanika, April 23-24, Kaunas, Lithuania.
  9. Kesse M, Kah P & Martikainen J
    Investigations into enhanced TIG welding processes. – Proceedings of the 20th International Conference Mechanika, April 23-24, Kaunas, Lithuania.
  10. Tasalloti H, Kah P & Martikainen J
    Laser overlap welding of zinc-coated steel on aluminum alloy. – Proceedings of the 15th Nordic Laser Materials Processing Conference, August 25-28, Lappeenranta, Finland.
  11. Karhu M, Kujanpää V, Romu J & Sarikka T
    Metallurgical response of weld metal to different filler metal and joint design combination of laser-arc hybrid welded lean duplex and novel ferritic stainless steels. – Proceedings of the 34th International Congress on Applications of Lasers and Electro-Optics, October 18-22, Atlanta, USA.
  12. Kah P, Layus P & Martikainen J
    Peculiarities of welding technical requirements for Arctic applications. – Proceedings of the International Offshore and Polar Engineering Conference (ISOPE), June 21-26, Kona, USA
  13. Toivanen J, Hiltunen E & Martikainen J
    Use of CO2 in modified short arc MAG-welding. – Proceedings of the 20th International Conference Mechanika, April 23-24, Kaunas, Lithuania.

2014

  1. Mvola B, Kah P & Martikainen J
    Adaptive gas metal arc welding (GMAW) processes. – Proceedings of the 19th International Conference Mechanika, April 24-25, Kaunas, Lithuania.
  2. Layus P, Kah P, Martikainen J & Pirinen M
    Material and welding requirements for Arctic oil and gas industry. – Proceedings of the 19th International Conference Mechanika, April 24-25, Kaunas, Lithuania.
  3. Kah P, Shrestha M, Hiltunen E & Martikainen J
    Sensing technologies in robotic welding. – Proceedings of the 19th International Conference Mechanika, April 24-25, Kaunas, Lithuania.
  4. Gyasi E, Nallikari M, Pirinen M & Martikainen J
    Transforming Arctic welding with Finnish technological know-how. – Proceedings of the Canadian Welding Association Conference, September 28-October 1, Vancouver, Canada

2013

  1. Aderinola O, Kah P & Martikainen J
    Efficient welding technologies applicable to HSS Arctic offshore structures. – Proceedings of the International Offshore and Polar Engineering Conference (ISOPE), June 30-July 5, Anchorage, USA
  2. Layus P, Kah P, Martikainen J, Pirinen M, Khlushova E & Ilyin A
    European and Russian metals for Arctic offshore structures. – Proceedings of the International Offshore and Polar Engineering Conference (ISOPE), June 30-July 5, Anchorage, USA
  3. Pirinen M, Kah P & Martikainen J
    The challenges and possibilities for the welding industry in the Arctic area. – Proceedings of the 18th International Conference Mechanika, April 4-5, Kaunas, Lithuania.
  4. Layus P, Kah P & Martikainen J
    Underwater welding for arctic offshore structures and shipbuilding. – Proceeding of The Annual Conference of Young Scientists and Specialists "New materials and technologies" KMUS-2013 (CRISM “Prometey"), June 19-21, St. Petersburg, Russia.

2012

  1. Mvola B, Kah P, Martikainen J & Hiltunen E
    Applications and benefits of adaptive pulsed GMAW. – Proceedings of the 17th International Conference Mechanika, April 12-13, Kaunas, Lithuania.

2011

  1. Kah P, Suoranta R & Martikainen J
    Joining of sheet metals using different welding processes. – Proceedings of the 16th International Conference Mechanika, April 7-8, Kaunas, Lithuania.
  2. Kah P, Martikainen J & Layus P
    Methods of evaluating weld quality in modern production (Part 1). – Proceedings of the 16th International Conference Mechanika, April 7-8, Kaunas, Lithuania.

2009

  1. Martikainen J & Kah P Modified short arc GMAW techniques for welding a root pass. – Proceedings of the 14th International Conference Mechanika, April 2, Kaunas, Lithuania.

2008

  1. Karhu M & Kujanpää V Experimental set-up for studying hot cracking in multi pass laser hybrid welding of thick section austenitic stainless steel. – Proceedings of the 27th International Congress on Applications of Lasers and Electro-Optics, October 20-23, Temecula, USA.

2007

  1. Kah P & Martikainen J Welding of sheet metal using modified short arc MIG/MAG welding processes (FastROOT). – Proceedings of the 3rd Join Conference on Total Welding Management in Industrial Applications, August 22-24, Lappeenranta, Finland.

Last updated: 2.11.2020