Numerical and experimental investigations on the welding residual stresses and distortions of the short fillet welds in high strength steel plates| 2022 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Ahola Antti, Ahn Joseph, Björk Timo Other Focus Area
Fatigue performance of stainless tool steel CX processed by laser powder bed fusion| 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Javaheri Vahid, Lipiäinen Kalle, Amraei Mohsen, Dabiri Edris, Björk Timo Other Focus Area Mechanical Engineering Mechanics of Materials Metals and Alloys Materials Science
Fatigue strength of laser-dressed non-load-carrying fillet weld joints made of ultra-high-strength steel| 2022 Publication type A4 Conference proceedings Author(s) Skriko Tuomas, Ahola Antti, Poutiainen Ilkka, Björk Timo Other Focus Area
Overview on the fatigue strength of single-sided transverse and longitudinal fillet weld joints| 2022 Publication type A4 Conference proceedings Author(s) Ahola Antti, Skriko Tuomas, Björk Timo Other Focus Area
Fatigue performance of the welded details of an old, demolished steel railway bridge| 2022 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Lipiäinen Kalle, Afkhami Shahriar, Lilja Heikki, Björk Timo Other Focus Area
Evaluation of geometrical notch and quality effects in the fatigue strength assessment of ultra-high-strength steel cut edges| 2022 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Afkhami Shahriar, Ahola Antti, Björk Timo Business - Sustainable renewal of business and industry
On the interaction of axial and bending loads in the weld root fatigue strength assessment of load-carrying cruciform joints| 2022 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Rohani Raftar Hamidreza, Björk Timo, Kukkonen Olavi Other Focus Area
Data related to the microstructural identification and analyzing the mechanical properties of maraging stainless steel 13Cr10Ni1.7Mo2Al0.4Mn0.4Si (commercially known as CX) processed by laser powder bed fusion method| 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Javaheri Vahid, Dabiri Edris, Piili Heidi, Björk Timo Other Focus Area Mechanics of Materials Metals and Alloys Materials Science
Overview on the digitized production of welded steel structures| 2022 Publication type A1 Journal article (refereed), original research Author(s) Skriko Tuomas, Ahola Antti, Björk Timo Other Focus Area
Thermomechanical simulation of the heat-affected zones in welded ultra-high strength steels: microstructure and mechanical properties| 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Javaheri Vahid, Amraei Mohsen, Skriko Tuomas, Piili Heidi, Zhao Xiao-Ling, Björk Timo Other Focus Area Mechanical Engineering Mechanics of Materials Metals and Alloys Materials Science (miscellaneous) Materials Science
Welding-induced stresses and distortion in high-strength steel T-joints: Numerical and experimental study| 2022 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Ahola Antti, Ahn Joseph, Björk Timo Other Focus Area
Fatigue strength of hot-dip galvanized S960 cut edges and longitudinal welds| 2021 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Ahola Antti, Virolainen Esa, Hirvi Ari, Björk Timo Business - Sustainable renewal of business and industry
Structural performance of laser welded edge joints made of high-strength steel| 2021 Publication type A4 Conference proceedings Author(s) Peippo Juha, Ahola Antti, Björk Timo, Salminen Antti Other Focus Area
Effects of manufacturing parameters, heat treatment, and machining on the physical and mechanical properties of 13Cr10Ni1.7Mo2Al0.4Mn0.4Si steel processed by laser powder bed fusion| 2022 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Javaheri Vahid, Dabiri Edris, Piili Heidi, Björk Timo Mechanical Engineering Mechanics of Materials Metals and Alloys
Weld root fatigue assessment of load-carrying fillet welded joints: 4R method compared to other methods| 2021 Publication type A1 Journal article (refereed), original research Author(s) Rohani Raftar Hamidreza, Dabiri Edris, Ahola Antti, Björk Timo
On the weld root fatigue strength and improvement techniques for non-load-carrying transverse attachment joints with single-sided fillet welds and made of mild and ultra-high-strength steels| 2021 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Skriko Tuomas, Lipiäinen Kalle, Björk Timo
CFRP strengthening of butt-welded ultra-high strength steels under quasi-static tensile loading| 2021 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Jiao Hui, Toghyani Amir, Björk Timo, Zhao Xiao-Ling
Effects of notch-load interactions on the mechanical performance of 3D printed tool steel 18Ni300| 2021 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Dabiri Edris, Lipiäinen Kalle, Piili Heidi, Björk Timo Mechanical Engineering Mechanics of Materials Metals and Alloys Materials Science (miscellaneous) Materials Science
Metal additive manufacturing for industrial applications| 2021 Publication type D4 Published development or research report or study Author(s) Afkhami Shahriar, Amraei Mohsen, Unt Anna, Piili Heidi, Björk Timo Mechanical Engineering
Overview on the digitized production of welded steel structures (IIW Doc. XV-1631-2021)| 2021 Publication type D4 Published development or research report or study Author(s) Skriko Tuomas, Ahola Antti, Björk Timo Other Focus Area
On the interaction of axial and bending loads in the weld root fatigue strength assessment of load-carrying cruciform joints (IIW Doc. 2883-2021)| 2021 Publication type D4 Published development or research report or study Author(s) Ahola Antti, Rohani Raftar Hamidreza, Björk Timo, Kukkonen Olavi Other Focus Area
On the geometrical notch and quality effects on the fatigue strength of ultra-high-strength steel cut edges (IIW Doc. XIII-2884-2021)| 2021 Publication type D4 Published development or research report or study Author(s) Lipiäinen Kalle, Afkhami Shahriar, Ahola Antti, Björk Timo Other Focus Area
Discretization and material parameter characterization for a HAZ in direct-quenched armor steel| 2021 Publication type A1 Journal article (refereed), original research Author(s) Neuvonen Riku, Skriko Tuomas, Björk Timo
Fatigue strength assessment of cut edges considering material strength and cutting quality| 2021 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Kaijalainen Antti, Ahola Antti, Björk Timo
Fatigue strength of longitudinal load-carrying welds in beams made of ultra-high-strength steel| 2021 Publication type A1 Journal article (refereed), original research Author(s) Skriko Tuomas, Lipiäinen Kalle, Ahola Antti, Mettänen Heli, Björk Timo
Effects of manufacturing parameters and mechanical post-processing on stainless steel 316L processed by laser powder bed fusion| 2021 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Dabiri Mohammad, Piili Heidi, Björk Timo
Re-evaluation of weld root fatigue strength for load-carrying fillet welded joints using the notch stress concept| 2020 Publication type A1 Journal article (refereed), original research Author(s) Rohani Raftar Hamidreza, Dabiri Mohammad, Ahola Antti, Björk Timo
Fatigue strength characterization of high and ultra-high-strength steel cut edges| 2020 Publication type A1 Journal article (refereed), original research Author(s) Lipiäinen Kalle, Ahola Antti, Skriko Tuomas, Björk Timo
Mechanical properties and microstructural evaluation of the heat-affected zone in ultra-high strength steels| 2020 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Afkhami Shahriar, Javaheri Vahid, Larkiola Jari, Skriko Tuomas, Björk Timo, Zhao Xiao-Ling
Barkhausen noise response of fatigue tested super duplex stainless steel| 2017 Publication type B3 Unrefereed conference proceedings Author(s) Santa-aho Suvi, Lindgren Mari, Björk Timo, Vippola Minnamari
Fatigue strength of misaligned non-load-carrying cruciform joints made of ultra-high-strength steel| 2020 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Björk Timo
Fatigue strength assessment of ground fillet-welded joints using 4R method| 2020 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Muikku Arttu, Braun Moritz, Björk Timo
Fatigue strength assessment of ground fillet-welded steel joints using 4R method (IIW-Doc. XIII-2862-2020)| 2020 Publication type D4 Published development or research report or study Author(s) Ahola Antti, Muikku Arttu, Braun Moritz, Björk Timo Other Focus Area
Fatigue strength assessment of TIG-dressed ultra-high-strength steel fillet weld joints using the 4R method| 2020 Publication type A1 Journal article (refereed), original research Author(s) Mettänen Heli, Nykänen Timo, Skriko Tuomas, Ahola Antti, Björk Timo
Finite element simulation of welding distortions in ultra-high strength steel S960 MC including comprehensive thermal and solid-state phase transformation models| 2020 Publication type A1 Journal article (refereed), original research Author(s) Ghafouri Mehran, Ahn Joseph, Mourujärvi Juho, Björk Timo, Larkiola Jari
On the distortion and warping of cantilever beams with hollow section| 2020 Publication type A1 Journal article (refereed), original research Author(s) Björk Timo, Ahola Antti, Skriko Tuomas
Use of the quasi-static Johnson-Cook model in the failure assessment of tensile specimens with metallurgical constraints| 2020 Publication type A1 Journal article (refereed), original research Author(s) Neuvonen Riku, Skriko Tuomas, Björk Timo
Bond characteristics between high/ultra-high strength steel and ultra-high modulus CFRP laminates| 2019 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Zhao Xiao-Ling, Björk Timo, Heidarpour Amin
Bonded CFRP to high strength steels| 2019 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Zong Lingjia, Ahola Antti, Björk Timo
Fatigue strength of welded tubular T-joints made of ferritic stainless steel in as-welded and post-weld treated condition| 2019 Publication type A4 Conference proceedings Author(s) Koskimäki Matti, Tuominen Niko, Ahola Antti, Björk Timo
Fatigue strength assessment of ultra-high-strength steel fillet weld joints using 4R method| 2019 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Skriko Tuomas, Björk Timo
Effective parameters on the fatigue life of metals processed by powder bed fusion technique: A short review| 2019 Publication type A2 Review article, literature review, systematic review Author(s) Afkhami Shahriar, Piili Heidi, Salminen Antti, Björk Timo
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| 2019 Publication type A4 Conference proceedings Author(s) Ahola Antti, Skriko Tuomas, Björk Timo
Moniaksiaalisen kuormitushistorian ääriarvopistedatan sykliluokitus Wang-Brown-menetelmän avulla| 2019 Publication type A1 Journal article (refereed), original research Author(s) Yanchukovich Alexei, Ahola Antti, Björk Timo
Effects of heat input on the mechanical properties of butt-welded high and ultra-high strength steels| 2019 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Ahola Antti, Afkhami Shahriar, Björk Timo, Heidarpour Amin, Zhao Xiao-Ling
On the distortion and warping of cantilever beam with hollow section (IIW-Doc. XV-1606-19)| 2019 Publication type D4 Published development or research report or study Author(s) Björk Timo, Ahola Antti, Skriko Tuomas Other Focus Area
Fatigue analysis on the transverse fillet-welded joints made of ultra-high-strength steel - mean stress correction using 4R method (IIW-Doc. XIII-2779-19)| 2019 Publication type D4 Published development or research report or study Author(s) Ahola Antti, Skriko Tuomas, Björk Timo Other Focus Area
Fatigue strength capacity of load-carrying fillet welds on ultra-high-strength steel plates subjected to out-of-plane bending| 2019 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Björk Timo, Barsoum Zuheir
Weldability of cold-formed high strength and ultra-high strength steels| 2019 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Björk Timo, Larkiola Jari
Distortional buckling of X‐joints made of square hollow cross‐section beams: theoretical energy‐based model| 2019 Publication type A1 Journal article (refereed), original research Author(s) Björk Timo, Ahola Antti, Tuominen Niko
Fatigue characteristics of steels manufactured by selective laser melting| 2019 Publication type A1 Journal article (refereed), original research Author(s) Afkhami Shahriar, Dabiri Mohammad, Alavi S. Habib, Björk Timo, Salminen Antti
4R method for consideration of the fatigue performance of welded joints - Background and applications| 2018 Publication type B3 Unrefereed conference proceedings Author(s) Björk Timo, Ahola Antti, Skriko Tuomas Other Focus Area
Fatigue strength assessment of duplex and super-duplex stainless steels by 4R method| 2018 Publication type A1 Journal article (refereed), original research Author(s) Björk Timo, Mettänen Heli, Ahola Antti, Lindgren Mari, Terva Juuso
On the design of fillet welds made of ultra-high-strength steel| 2018 Publication type A1 Journal article (refereed), original research Author(s) Björk Timo, Ahola Antti, Tuominen Niko Mechanical Engineering
Utilizing the theory of critical distances in conjunction with crystal plasticity for low-cycle notch fatigue analysis of S960 MC high-strength steel| 2018 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Lindroos Matti, Andersson Tom, Afkhami Shahriar, Laukkanen Anssi, Björk Timo
Local Buckling of Welded Box Beams Made of Ultrahigh-Strength Steels| 2018 Publication type A1 Journal article (refereed), original research Author(s) Hämäläinen Olli-Pekka, Halme Tapani, Björk Timo
Fatigue Performance of GMA-Brazed Non-load Carrying Joints Made of Ultra-High-Strength Steel| 2018 Publication type A4 Conference proceedings Author(s) Ahola Antti, Skriko Tuomas, Björk Timo
Evaluation of Strain–Life Fatigue Curve Estimation Methods and Their Application to a Direct-Quenched High-Strength Steel| 2018 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo
A novel method for fatigue assessment of steel plates with thermally cut edges| 2017 Publication type A1 Journal article (refereed), original research Author(s) Peippo Juha, Björk Timo, Nykänen Timo
Effect of bending moment on capacity of fillet weld| 2017 Publication type A4 Conference proceedings Author(s) Tuominen Niko, Björk Timo, Ahola Antti
On the design of fillet welds made of UHSS (IIW-Doc. XV-1547-17)| 2017 Publication type D4 Published development or research report or study Author(s) Björk Timo, Ahola Antti, Tuominen Niko Other Focus Area
Fatigue strength assessment of duplex and super-duplex stainless steels by 4R method (IIW-Doc. XIII-2683-17)| 2017 Publication type D4 Published development or research report or study Author(s) Björk Timo, Mettänen Heli, Ahola Antti, Lindgren Mari Other Focus Area
X-liitoksen vinoutumisnurjahdus| 2017 Publication type A4 Conference proceedings Author(s) Björk Timo, Tuominen Niko Petteri, Ahola Antti
Utilizing artificial neural networks for stress concentration factor calculation in butt welds| 2017 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo
Kuormitustavan ja symmetrisyyden vaikutus kuormaa kantamattomien hitsausliitosten väsymiseen – tehollisen lovijännityksen ja murtumismekaniikan menetelmien vertailu| 2017 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Mettänen Heli, Björk Timo
Estimation of stress concentration factor in butt and T-welded joints utilizing artificial neural network-based models| 2017 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Ghafouri Mehran, Björk Timo
Fatigue analysis of notched specimens made of direct-quenched ultra-high-strength steel under constant amplitude loading| 2017 Publication type A4 Conference proceedings Author(s) Dabiri Mohammad, Björk Timo
Fatigue strength of TIG-dressed ultra-high-strength steel fillet weld joints at high stress ratio| 2016 Publication type A1 Journal article (refereed), original research Author(s) Skriko Tuomas, Ghafouri Mehran, Björk Timo Engineering
Plastic strain characteristics of butt-welded ultra-high strength steel (UHSS)| 2016 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Skriko Tuomas, Björk Timo, Zhao Xiao-Ling
Neural network-based assessment of the stress concentration factor in a T-welded joint| 2016 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Ghafouri Mehran, Rohani Raftar Hamidreza, Björk Timo Mechanical Engineering
3R-menetelmän käyttö vaihtuva-amplitudisesti kuormitettujen hitsausliitosten väsymisanalysoinnissa| 2016 Publication type A1 Journal article (refereed), original research Author(s) Nykänen Timo, Mettänen Heli, Ahola Antti, Skriko Tuomas, Hämäläinen Olli-Pekka, Björk Timo
Sekundäärisen momentin vaikutus hitsin lujuuteen| 2016 Publication type A1 Journal article (refereed), original research Author(s) Tuominen Niko, Björk Timo, Litmanen Jesse
Experimental fatigue characterization and finite element analysis of elasto-plastic behavior of notched specimens made of direct-quenched ultra-high strength steel| 2016 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Isakov Matti, Skriko Tuomas, Bjork Timo
Suojausterästen materiaalimallit| 2016 Publication type A2 Review article, literature review, systematic review Author(s) Neuvonen Riku, Björk Timo, Skriko Tuomas
A novel method for fatigue assessment of steel plates with thermally cut edges| 2016 Publication type D4 Published development or research report or study Author(s) Peippo Juha, Björk Timo, Nykänen Timo Other Focus Area
Fatigue assessment of welded joints under variable amplitude loading using a novel notch stress approach| 2016 Publication type A1 Journal article (refereed), original research Author(s) Nykänen Timo, Mettänen Heli, Björk Timo, Ahola Antti
Effects of fabrication processes on the deformation capacity of S960 ultra-high strength steel| 2016 Publication type A1 Journal article (refereed), original research Author(s) Amraei Mohsen, Dabiri Mohammad, Björk Timo, Skriko Tuomas
A new proposal for the assessment of fatigue strength of steel butt-welded joints improved by peening| 2015 Publication type B3 Unrefereed conference proceedings Author(s) Nykänen Timo, Bjork Timo Other Focus Area Mechanical Engineering Engineering Materials Science
Fatigue Strength of Ferritic Stainless Steel Rectangular Hollow Section T-Joints As-welded and Post Treated Conditions.| 2015 Publication type B3 Unrefereed conference proceedings Author(s) Koskimäki Matti, Tuominen Niko, Björk Timo Engineering
On the critical plane of axially loaded plate structures made of ultra high strength steel (IIW Doc. XV-1492-15)| 2015 Publication type D4 Published development or research report or study Author(s) Björk Timo, Salo Joel, Nykänen Timo, Valkonen Ilkka Other Focus Area Engineering Materials Science
Effect of the welding process and filler material on the fatigue behavior of 960 MPa structural steel at a butt joint configuration| 2016 Publication type A1 Journal article (refereed), original research Author(s) Siltanen Jukka, Skriko Tuomas, Björk Timo
Effects of Laser Weld Parameters on the Strength Properties of Weld Joints in Armor Steel| 2015 Publication type A4 Conference proceedings Author(s) Neuvonen Riku, Björk Timo
Effect of loading type on the fatigue strength of asymmetric and symmetric transverse non-load carrying attachments| 2016 Publication type A1 Journal article (refereed), original research Author(s) Ahola Antti, Nykänen Timo, Björk Timo
Effect of side grooves on plane stress fracture behavior of compact tension specimens made of ultra-high strength steel| 2016 Publication type A4 Conference proceedings Author(s) Dabiri Mohammad, Skriko Tuomas, Amraei Mohsen, Björk Timo
Punching shear capacity of T-joint made of high-strength steel| 2016 Publication type A1 Journal article (refereed), original research Author(s) Björk Timo, Ahola Antti, Nykänen Timo Engineering Materials Science
On the critical plane of axially loaded plate structures made of ultra-high strength steel| 2016 Publication type A1 Journal article (refereed), original research Author(s) Björk Timo, Nykänen Timo, Valkonen Ilkka
A new proposal for assessment of the fatigue strength of steel butt-welded joints improved by peening (HFMI) under constant amplitude tensile loading| 2015 Publication type A1 Journal article (refereed), original research Author(s) Nykänen Timo, Bjork Timo Engineering Materials Science
Novel notch stress approach for fatigue design of butt welded joints improved by peening| 2015 Publication type Other Author(s) Nykänen Timo, Bjork Timo
Assessment of fatigue strength of steel butt-welded joints in as-welded condition – Alternative approaches for curve fitting and mean stress effect analysis| 2015 Publication type A1 Journal article (refereed), original research Author(s) Nykänen Timo, Björk Timo Engineering Materials Science
Fatigue Microcrack Nucleation Modeling: A Survey of the State of the Art| 2015 Publication type A1 Journal article (refereed), original research Author(s) Dabiri Mohammad, Laukkanen Anssi, Bjork Timo
Fretting fatigue phenomenon in bolted high-strength steel plate connections| 2015 Publication type A4 Conference proceedings Author(s) Hämäläinen, Olli-Pekka, Björk, Timo
Warping of a tubular mat| 2015 Publication type B3 Unrefereed conference proceedings Author(s) Pöllänen Ilkka, Bjork Timo, Martikka Heikki
Effect of the secondary bending moment on K-joint capacity| 2015 Publication type A4 Conference proceedings Author(s) Björk Timo, Tuominen Niko, Lähde Tuomas
Fatigue strength prediction of ultra high strength steel butt welded joints| 2013 Publication type A1 Journal article (refereed), original research Author(s) Nykänen Timo, Björk Timo, Laitinen Risto Mechanical Engineering
Fretting fatigue phenomenon in bolted high-strength steel plate connections| 2015 Publication type A1 Journal article (refereed), original research Author(s) Hämäläinen Olli-Pekka, Björk Timo
Ultimate Capacity of Welded Joints Made of High Strength Steel CFRHS| 2014 Publication type A4 Conference proceedings Author(s) Niko Tuominen, Timo Björk
Punching shear capacity of T-joint made of high strength steel plates (IIW Doc. XV-1471-14)| 2014 Publication type D4 Published development or research report or study Author(s) Bjork Timo, Forsström L, Ahola Antti, Nykänen Timo Engineering
Fatigue strength of steel butt-welded joints in as-welded conditionEvaluation of current practice and alternative considerations| 2014 Publication type Other Author(s) Nykänen Timo, Bjork Timo Engineering Metals and Alloys
Capacity of a Welded Structure of Direct-Quenched Ultra-High-Strength Structural Steels| 2014 Publication type B3 Unrefereed conference proceedings Author(s) Björk Timo, Valkonen Ilkka, Kömi Jukka, Idren Hannu Engineering Materials Science
Rotation capacity of fillet weld joints made of high-strength steel| 2014 Publication type A1 Journal article (refereed), original research Author(s) Björk Timo, Penttilä Timo, Nykänen Timo
Effects of weaving technique on the fatigue strength of transverse loaded fillet welds made of ultra-high-strength steel| 2014 Publication type A1 Journal article (refereed), original research Author(s) Skriko T, Björk T, Nykänen T, Skriko T
Herätinkoneen hitsin kestävyyden selvittäminen| 2003 Publication type D4 Published development or research report or study Author(s) Järvinen Vesa, Mäkinen Antti, Eriksson Markku, Björk Timo, Nykänen Timo Mechanical Engineering
Väsytyskuormitetun UHSS-rakenneputken äärikestävyys alhaisissa käyttölämpötiloissa (Residual strength at -40o C of a pre-cracked cold-formed rectangular hollow section made of ultra-high-strength steel - An engineering approach)| 2013 Publication type Other Author(s) Nykänen Timo, Björk Timo, Mettänen Heli, Ilyin A V, Koskimäki Matti
Sylinteriputken päittäishitsin väsymistrakastelu| 2004 Publication type D4 Published development or research report or study Author(s) Björk Timo, Nykänen Timo, Lihavainen Veli-Matti, Rajamäki Pekka, Heikkinen Antti Mechanical Engineering
Optimization of the Cross-Section of a Beam Subjected to Bending Load| 2013 Publication type A4 Conference proceedings Author(s) Hämäläinen Olli-Pekka, Björk Timo Mechanical Engineering Engineering
Fatigue crack patterns in ultrasonic peened welded structures during constant and variable amplitude loading| 2009 Publication type D3 Professional conference proceedings Author(s) Marquis Gary, Nykänen Timo, Björk Timo
A simplified fatigue assessment method for high quality welded cruciform joints| 2009 Publication type A1 Journal article (refereed), original research Author(s) Nykänen Timo, Marquis Gary, Björk Timo
A parametric fracture mechanics study of welded joints with toe cracks and lack of penetration| 2005 Publication type A2 Review article, literature review, systematic review Author(s) Nykänen Timo, Li Xiaoyan, Björk Timo, Marquis Gary Mechanical Engineering
A parametric fracture mechanics analysis of a single fillet welded T-joint| 2003 Publication type D3 Professional conference proceedings Author(s) Nykänen Timo, Björk Timo, Marquis Gary Mechanical Engineering
Fatigue analysis of non-load-carrying fillet welded cruciform joints| 2007 Publication type D3 Professional conference proceedings Author(s) Nykänen Timo, Marquis Gary, Björk Timo, Makkapati Sri Harsha
Sylinteriliitoksen väsymislujuus| 2007 Publication type D4 Published development or research report or study Author(s) Koskimäki Matti, Björk Timo, Nykänen Timo Fluid Flow and Transfer Processes Energy (miscellaneous)
Static strength of fillet weld joints made of ultra high strength steel| 2010 Publication type D4 Published development or research report or study Author(s) Björk Timo, Toivonen J, Nykänen Timo Other Focus Area Mechanical Engineering
Capacity of fillet welded joints made of ultra high strength steel| 2012 Publication type A1 Journal article (refereed), original research Author(s) Björk Timo, Toivonen Joe, Nykänen Timo Mechanical Engineering
Fatigue analysis of non-load-carrying fillet welded cruciform joints| 2007 Publication type A1 Journal article (refereed), original research Author(s) Nykänen Timo, Marquis Gary, Björk Timo
An Assessment of Fatigue Strength of Load Carrying Joints with 2D and 3D Lack of Penetration| 2007 Publication type D3 Professional conference proceedings Author(s) Oinonen Ahti, Nykänen Timo, Björk Timo, Marquis Gary
Effect of weld geometry on the fatigue strength of fillet welded cruciform joints| 2007 Publication type D3 Professional conference proceedings Author(s) Nykänen Timo, Marquis Gary, Björk Timo
Fatigue strength of a Metso PanelBoard drum| 2006 Publication type Other Author(s) Nykänen Timo, Björk Timo, Lihavainen Veli-Matti, Rajamäki Pekka, Heikkinen Antti
Effect of weld toe radius on the fatigue strength of fillet welded cruciform joints| 2007 Publication type Other Author(s) Nykänen Timo, Marquis Gary, Björk Timo Fields of Research Engineering
Comparison of different methods for fatigue assessment of vibrating welded structures| 2013 Publication type D4 Published development or research report or study Author(s) Mettänen H, Björk T, Nykänen T
Effects of welding weaving technique on the fatigue strength of transverse loaded fillet welds made of ultra-high-strength steel (IIW-Doc. XIII-2473-13)| 2013 Publication type D4 Published development or research report or study Author(s) Skriko T, Björk T, Nykänen T
Simplified assessment of weld quality for fatigue loaded cruciform joints| 2007 Publication type D4 Published development or research report or study Author(s) Nykänen Timo, Marquis Gary, Björk Timo
Hitsin laatu| 2007 Publication type D4 Published development or research report or study Author(s) Björk Timo, Nykänen Timo, Marquis Gary
Fatigue strength of ultra high strength steel butt-welded joints under constant amplitude loading| 2009 Publication type D4 Published development or research report or study Author(s) Nykänen Timo, Björk Timo, Koskimäki Matti, Laitinen Risto
Static strength and fracture characteristics of new ultra-high-strength steels with yield strengths 900 - 960 MPa| 2010 Publication type A4 Conference proceedings Author(s) Nevasmaa Pekka, Karjalainen-Roikonen Päivi, Laukkanen Anssi, Nykänen Timo, Ameri T, Björk Timo, Limnell Teijo, Kuoppala Juha Mechanical Engineering
Rotation capacity of fillet weld joints made of high strength steel. IIW-Doc. XV-1445-13| 2013 Publication type D4 Published development or research report or study Author(s) Björk T, Viitala A, Penttilä T, Nykänen T
Approximative master curve for fatigue assessment of cruciform joints with non-load-carrying welds| 2007 Publication type D4 Published development or research report or study Author(s) Nykänen Timo, Marquis Gary, Björk Timo
Effect of local geometrical variations on the fatigue strength of fillet welded joints| 2006 Publication type D3 Professional conference proceedings Author(s) Nykänen Timo, Marquis Gary, Björk Timo
Sylinteriputken päittäishitsin väsymistarkastelu| 2004 Publication type D4 Published development or research report or study Author(s) Nykänen Timo, Björk Timo, Lihavainen Veli-Matti, Rajamäki Pekka, Heikkinen Antti Mechanical Engineering
Sub-modeling Approach for Obtaining Structural Stress Histories during Dynamic Analysis| 2013 Publication type A1 Journal article (refereed), original research Author(s) Rantalainen T., Mikkola A., Björk T.
Hitsausliitokset| 2014 Publication type B2 Unrefereed book section Author(s) Bjork Timo Mechanical Engineering Civil and Structural Engineering
Fracture mechanics and parametric equations for fatigue strength| 2006 Publication type D4 Published development or research report or study Author(s) Nykänen Timo, Marquis Gary, Björk Timo
Low-temperature ductility and structural behaviour of cold-formed hollow section structures- process during the past two decades| 2014 Publication type A2 Review article, literature review, systematic review Author(s) Ritakallio Pekka, Björk Timo Engineering
Fatigue analysis of non-load-carrying fillet welded cruciform joints| 2005 Publication type D4 Published development or research report or study Author(s) Nykänen Timo, Marquis Gary, Björk Timo, Makkapati Sri Harsha Mechanical Engineering
Residual strength at -40o C of a pre-cracked cold-formed rectangular hollow section made of ultra-high-strength steel – An engineering approach| 2014 Publication type A1 Journal article (refereed), original research Author(s) Nykänen T, Björk T, Mettänen H, Ilyin A V, Koskimäki M