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Viser treff 1-50 av 193 << Forrige 1 2 3 4    Neste >>

2020
1 Arbo, Siri Marthe.
Cold Welding of steel and aluminum alloys. Joining process, intermetallic phases and bond strength. Trondheim, Norge: Norges teknisk-naturvitenskapelige universitet 2020 (ISBN 978-82-326-4401-8) ;Volum 2020.220 s. Doktoravhandlinger ved NTNU(16)
NTNU Untitled
 
2 Holmedal, Bjørn.
A distorted yield surface model for Bauschinger behaviour. Invited Keynote.. International conference of plasticity damage and fracture; 2020-01-03 - 2020-01-09
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3 Holmedal, Bjørn.
Spin and vorticity with vanishing rigid-body rotation during shear in continuum mechanics. Journal of the mechanics and physics of solids 2020 ;Volum 137. s. 103835-
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4 Manik, Tomas; Holmedal, Bjørn.
Yield functions with axisymmetric anisotropy. International Conference on Plasticity, Damage, and Fracture 2020; 2020-01-02 - 2020-01-09
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2019
5 Arbo, Siri Marthe; Bergh, Tina; Holmedal, Bjørn; Vullum, Per Erik; Westermann, Ida.
Relationship between Al-Ni intermetallic Phases and Bond Strength in Roll Bonded Steel-Aluminum Composites with Nickel Interlayers. Metals 2019 ;Volum 9.(8) s. -
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6 Arbo, Siri Marthe; Bergh, Tina; Khalid, Muhammad Zeeshan; Holmedal, Bjørn; Vullum, Per Erik; Westermann, Ida; Strandlie, Are; Ninive, Per Harald; Friis, Jesper; Marthinsen, Knut.
Joining of Aluminium and Steel – from macro to nano – Experiments and Modelling. 5th Forum of Center for Advanced Materials Research and International Collaboration (CAMRIC-FORUM5), University of TOYAMA; 2019-10-03 - 2019-10-04
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7 Christiansen, Emil; Marioara, Calin Daniel; Bjørge, Ruben; Ringdalen, Inga Gudem; Holmedal, Bjørn; Hopperstad, Odd Sture; Holmestad, Randi.
(S)TEM characterisation and simulations of sheared ′′ precipitates in a deformed Al-Mg-Si alloy. 5th Forum of Center for Advanced Materials Research and International Collaboration (CAMRIC-FORUM5); 2019-10-03 - 2019-10-04
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8 Christiansen, Emil; Marioara, Calin Daniel; Holmedal, Bjørn; Hopperstad, Odd Sture; Holmestad, Randi.
Nano-scale characterisation of sheared β” precipitates in a deformed Al-Mg-Si alloy. Scientific Reports 2019 ;Volum 9. s. -
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9 Frafjord, Jonas; Friis, Jesper; Wenner, Sigurd; Holmedal, Bjørn; Holmestad, Randi; Ringdalen, Inga Gudem.
The Effect of Multiple Solute Species in Solute Strengthening in Aluminium Alloys - MD study. Dislocations 2019; 2019-10-15 - 2019-10-21
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10 Holmedal, Bjørn.
A distorted yield surface model for Bauschinger behaviour (invited Lecture). LightMAT 3rd Conference & Exhibition on Light Metals- Science and Technology; 2019-11-05 - 2019-11-07
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11 Holmedal, Bjørn.
Bauschinger effect modelled by yield surface distortions. International journal of plasticity 2019 ;Volum 123. s. 86-100
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12 Holmedal, Bjørn.
Parameter free estimate of strength from precipitates (keynote). Keynote, International Conference on Plasticity, Damage, and Fracture 2019 Panama City, Panama, Jan. 3-9, 2019; 2019-01-03 - 2019-01-09
NTNU Untitled
 
13 Manik, Tomas; Lu, Feng; Holmedal, Bjørn.
On the post-necking correction of stress in axisymmetric tensile specimen with extruded texture. 29th International Workshop on Computational Mechanics of Materials; 2019-09-15 - 2019-09-18
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14 Mørtsell, Eva Anne; Westermann, Ida; Marioara, Calin Daniel; Pedersen, Ketill Olav; Andersen, Sigmund Jarle; Røyset, Jostein; Holmedal, Bjørn; Holmestad, Randi.
The effect of elastic strain and small plastic deformation on tensile strength of a lean Al-Mg-Si alloy. Metals 2019 ;Volum 9.(12) s. -
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15 Qin, Jisheng; Holmedal, Bjørn; Hopperstad, Odd Sture.
Experimental characterization and modeling of aluminum alloy AA3103 for complex single and double strain-path changes. International journal of plasticity 2019 ;Volum 112. s. 158-171
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16 Westermann, Ida; Arbo, Siri Marthe; Holmedal, Bjørn.
Effect of nickel as interlayer in laminated roll bonded 355 MC E steel and AA1080 aluminum. 3rd Conference and Exhibition on Light Materials - Science and Technology (LightMAT); 2019-11-05 - 2019-11-07
NTNU Untitled
 
17 Zhang, Kai; Holmedal, Bjørn; Manik, Tomas; Saai, Afaf.
Assessment of advanced Taylor models, the Taylor factor and yield-surface exponent for FCC metals. International journal of plasticity 2019 ;Volum 114. s. 144-160
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2018
18 Arbo, Siri Marthe; Bergh, Tina; Solhaug, Harald; Westermann, Ida; Holmedal, Bjørn.
Influence of thermomechanical processing sequence on properties of AA6082-IF steel cold roll bonded composite sheet. Procedia Manufacturing 2018 ;Volum 15. s. 152-160
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19 Arbo, Siri Marthe; Westermann, Ida; Holmedal, Bjørn.
Influence of Stacking Sequence and Intermediate Layer Thickness in AA6082-IF Steel Tri-Layered Cold Roll Bonded Composite Sheets. Key Engineering Materials 2018 ;Volum 767 KEM. s. 316-322
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20 Du, Qiang; Jia, Lina; Tang, Kai; Holmedal, Bjørn.
Modelling and experimental validation of microstructure evolution during the cooling stage of homogenization heat treatment of Al-Mg-Si alloys. Materialia 2018 ;Volum 4. s. 70-80
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21 Frafjord, Jonas; Holmedal, Bjørn; Holmestad, Randi; Ringdalen, Inga Gudem; Ofstad, Sigurd; Friis, Jesper.
Ab Initio Calculations of Dislocation Core Using a Cluster Model Approach. Multiscale Materials Modelling, 9th; 2018-10-28 - 2018-11-02
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22 Holmedal, Bjørn.
(keynote) Memory Effects in Models for Forming Simulations. International Conference on Aluminium alloys (ICAA16); 2018-06-17 - 2018-06-21
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23 Holmedal, Bjørn; Manik, Tomas.
Solid solution hardening (invited keynote). at International Conference on Plasticity, Damage, and Fracture; 2018-01-03 - 2018-01-09
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24 Li, Yue; Holmedal, Bjørn; Li, Hongxiang; Zhuang, Linzhong; Zhang, Jishan; Du, Qiang.
Precipitation and strengthening modeling for disk-shaped particles in aluminum alloys: Size distribution considered. Materialia 2018 ;Volum 4. s. 431-443
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25 Lu, Feng; Manik, Tomas; Holmedal, Bjørn.
WORK-HARDENING BEHAVIOUR OF AA6082 WITH DIFFERENT AGING TIMES. ICAA16 (International Conference on Aluminium Alloys); 2018-06-17 - 2018-06-21
NTNU Untitled
 
26 Manik, Tomas; Holmedal, Bjørn.
On the post-necking correction of stress in axisymmetric tensile specimen with extruded texture. International Conference on Plasticity, Damage and Fracture 2018; 2018-01-02 - 2018-01-08
NTNU Untitled
 
27 Manik, Tomas; Lu, Feng; Holmedal, Bjørn.
The analytical post-necking correction of stress in axisymmetric tensile specimen with fiber texture. ICAA16 (International Conference on Aluminium Alloys); 2018-06-17 - 2018-06-21
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28 Qin, Jisheng; Holmedal, Bjørn; Hopperstad, Odd Sture.
A combined isotropic, kinematic and distortional hardening model for aluminum and steels under complex strain-path changes. International journal of plasticity 2018 ;Volum 101. s. 156-169
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29 Snilsberg, Knut Erik; Jørgensen Myrold, Benedikte; Holmedal, Bjørn; Jensrud, Ola; Koroschetz, Christian.
Direct Artificial Ageing after Integrated Hot Forming and Die Quenching of AA6082 extrusions. ICAA16 (International Conference on Aluminium Alloys); 2018-06-17 - 2018-06-21
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30 Xu, Jianbin; Holmedal, Bjørn; Hopperstad, Odd Sture; Manik, Tomas; Marthinsen, Knut.
Experiments and modelling of the Portevin-Le Chatelier effect in AA5182. 16th International Conference on Aluminium Alloys (ICAA16); 2018-06-17 - 2018-06-21
NTNU Untitled
 
31 Zhang, Kai; Marthinsen, Knut; Holmedal, Bjørn; Aukrust, Trond; Segatori, Antonio.
EVOLUTION IN TEXTURE AND ITS THROUGH-THICKNESS VARIATIONS IN Al-Mg-Si-EXTRUSIONS: EXPERIMENTS AND MODELLING.. I: ICAA16 : Proceedings of the 16th International Aluminum Alloys Conference 2018. Canadian Institute of Mining, Metallurgy and Petroleum 2018 ISBN 978-1-926872-41-4. s. -
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32 Zhang, Kai; Marthinsen, Knut; Holmedal, Bjørn; Aukrust, Trond; Segatori, Antonio.
Through thickness variations of deformation texture in round profile extrusions of 6063-type aluminium alloy: Experiments, FEM and crystal plasticity modelling. Materials Science & Engineering: A 2018 ;Volum 722. s. 20-29
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2017
33 Du, Qiang; Tang, Kai; Marioara, Calin Daniel; Andersen, Sigmund Jarle; Holmedal, Bjørn; Holmestad, Randi.
Modeling over-ageing in Al-Mg-Si alloys by a multi-phase CALPHAD-coupled Kampmann-Wagner Numerical model. Acta Materialia 2017 ;Volum 122. s. 178-186
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34 Holmedal, Bjørn; Zhang, Kai; Manik, Tomas.
Revised Taylor factor and isotropic yield-surface exponent for FCC metals (keynote). International Conference on Plasticity, Damage & Fracture; 2017-01-03 - 2017-01-09
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35 Manik, Tomas; Holmedal, Bjørn.
On the post-necking correction of stress in axisymmetric tensile specimen. The Sixth Chinese–Norwegian Symposium on Light Metals & New Energy; 2017-12-03 - 2017-12-05
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36 Qin, Jisheng; Holmedal, Bjørn; Hopperstad, Odd Sture.
Modelling of strain-path transients in commercially pure aluminium. Materials Science Forum 2017 ;Volum 877. s. 662-667
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37 Qin, Jisheng; Holmedal, Bjørn; Zhang, Kai; Hopperstad, Odd Sture.
Modeling strain-path changes in aluminum and steel. International Journal of Solids and Structures 2017 ;Volum 117. s. 123-136
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38 Snilsberg, Knut Erik; Welo, Torgeir; Moen, Knut Erling; Holmedal, Bjørn; Jensrud, Ola; Koroschetz, Christian.
A new tribological system test for integrated hot forming and die quenching of aluminium alloy sheets. AIP Conference Proceedings 2017 ;Volum 1896.(1)
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39 Zhang, Kai; Marthinsen, Knut; Holmedal, Bjørn; Friis, Jesper; Pettersen, Tanja; Segatori, Antonio.
Characterization and Modelling of the Microstructure and Texture Evolution In AlMgSi-Extrusions. Materials Science Forum 2017 ;Volum 879. s. 1239-1244
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2016
40 Arbo, Siri Marthe; Westermann, Ida; Holmedal, Bjørn; Østhus, Rune.
Sammenføyning av AISI 316 rustfritt stål og AA6082 aluminiumslegering. Nasjonal Konferanse for Materialteknologi; 2016-08-24 - 2016-08-25
NTNU SRAUFOSS Untitled
 
41 Du, Qiang; Tang, Kai; Marioara, Calin Daniel; Andersen, Sigmund Jarle; Holmedal, Bjørn; Holmestad, Randi.
Modeling over-ageing in Al-Mg-Si alloys by a multi-phase CALPHAD-coupled Kampmann-Wagner Numerical model. The 15th International Conference on Aluminum Alloys (ICAA15); 2016-06-12 - 2016-06-16
NTNU SINTEF Untitled
 
42 Holmedal, Bjørn.
On the relation between mean free slip length and work hardening of metals. keynote at Plasticity 2016; 2016-01-03 - 2016-01-09
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43 Jia, Lina; Zhang, H; Tang, Kai; Du, Qiang; Onsøien, Morten Ingar; Holmedal, Bjørn.
Modelling of precipitation during cooling stage of homogenization heat treatment of Al-Mg-Si alloys. The 15th International Conference on Aluminum Alloys (ICAA15); 2016-06-12 - 2016-06-16
NTNU SINTEF Untitled
 
44 Vilamosa, Vincent; Clausen, Arild Holm; Børvik, Tore; Holmedal, Bjørn; Hopperstad, Odd Sture.
A physically-based constitutive model applied to AA6082 aluminium alloy at large strains, high strain rates and elevated temperatures. Materials & design 2016 ;Volum 103. s. 391-405
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45 Zhang, Kai; Marthinsen, Knut; Holmedal, Bjørn; Friis, Jesper; Pettersen, Tanja; Aukrust, Trond; Segatori, Antonio.
An extrusion microstructure modelling framework applied to AlMgSi-extrusions. ICAA15; 2016-06-12 - 2016-06-16
NTNU SINTEF Untitled
 
46 Zhang, Kai; Marthinsen, Knut; Holmedal, Bjørn; Friis, Jesper; Pettersen, Tanja; Segatori, Antonio.
Characterization and Modelling of the Microstructure and Texture Evolution In AlMgSi-Extrusions. Thermec 2016; 2016-05-29 - 2016-06-03
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47 Zhang, Kai; Marthinsen, Knut; Holmedal, Bjørn; Segatori, Antonio; Aukrust, Trond.
Deformation and recrystallization microstructure and texture of symmetric and asymmetric extruded aluminium AA6063 flat profiles. 6th International Conference on Recrystallization and Grain Growth (Rex&GG VI); 2016-07-17 - 2016-07-21
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48 Zhang, Kai; Segatori, Antonio; Aukrust, Trond; Friis, Jesper; Pettersen, Tanja; Paulsen, Christian Oen; Holmedal, Bjørn; Marthinsen, Knut.
Experimental Investigations and Numerical Simulations of Textures and Microstructures of Extruded Aluminum Alloys. Eleventh International Aluminum Extrusion Technology Seminar and Exposition (ET '16); 2016-05-03 - 2016-05-06
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2015
49 Du, Qiang; Holmedal, Bjørn; Friis, Jesper; Marioara, Calin Daniel.
Precipitation of Non-spherical Particles in Aluminum Alloys Part II: Numerical Simulation and Experimental Characterization During Aging Treatment of an Al-Mg-Si Alloy. Metallurgical and Materials Transactions A 2015
NTNU SINTEF Untitled
 
50 Holmedal, Bjørn.
On the basic relation between mean free slip length and work hardening of metals. Philosophical Magazine 2015 ;Volum 95.(25) s. 2817-2830
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