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2020
1 Chen, X; Mørtsell, Eva Anne; Sunde, Jonas Kristoffer; Marioara, Calin Daniel; Holmestad, Randi; Kobayashi, Equo.
Effect of clustering and dislocation loop formation during cyclic deformation on mechanical properties of 6082 extruded aluminium alloy. Annual meeting in Japanese Institute of Light Metals,; 2020-05-05 - 2920-05-07
NTNU SINTEF Untitled
 
2 Christiansen, Emil; Ringdalen, Inga Gudem; Bjørge, Ruben; Marioara, Calin Daniel; Holmestad, Randi.
Multislice image simulations of sheared needle‐like precipitates in an Al‐Mg‐Si alloy. Journal of Microscopy 2020 ;Volum 00.(00) s. -
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3 Gazizov, Marat; Marioara, Calin Daniel; Friis, Jesper; Wenner, Sigurd; Holmestad, Randi; Kaibyshev, Rustam.
Unique hybrid precipitate structures forming in an Al–Cu–Mg–Si alloy. Journal of Alloys and Compounds 2020 ;Volum 826. s. -
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4 Kim, Daehan; Kim, JaeHwang; Wenner, Sigurd; Marioara, Calin Daniel; Holmestad, Randi; Kobayashi, Equo.
Age-hardening behavior of Al-Si-Cu-Mg(-Fe) alloys by deformation-semisolid extrusion process. Annual meeting in Japanese Institute of Light Metals; 2020-05-05 - 2020-05-07
NTNU SINTEF Untitled
 
5 Lervik, Adrian; Walmsley, John; Lodgaard, Lars; Marioara, Calin Daniel; Johnsen, Roy; Lunder, Otto; Holmestad, Randi.
Stress Corrosion Cracking in an Extruded Cu-Free Al-Zn-Mg Alloy. Metals 2020 ;Volum 10.(9) s. -
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6 Lervik, Adrian; Wenner, Sigurd; Lunder, Otto; Marioara, Calin Daniel; Holmestad, Randi.
Grain boundary structures and their correlation with intergranular corrosion in an extruded Al-Mg-Si-Cu alloy. Materials Characterization 2020 ;Volum 170.
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7 Sunde, Jonas Kristoffer.
The Effect of Elevated Temperatures on Precipitation in Aluminium Alloys. Trondheim: Norges teknisk-naturvitenskapelige universitet 2020 (ISBN 978-82-326-4806-1) 206 s. Doktoravhandlinger ved NTNU(229)
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8 Sunde, Jonas Kristoffer; Marioara, Calin Daniel; Holmestad, Randi.
The effect of low Cu additions on precipitate crystal structures in overaged Al-Mg-Si(-Cu) alloys. Materials Characterization 2020 ;Volum 160. s. -
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2019
9 Bendo, Artenis; Maeda, Tomoyoshi; Matsuda, Kenji; Lervik, Adrian; Holmestad, Randi; Marioara, Calin Daniel; Nishimura, Katsuhiko; Nunomura, Norio; Toda, Hiroyuki; Yamaguchi, Masatake; Ikeda, Ken-ichi; Homma, Tomoyuki.
Characterisation of structural similarities of precipitates in Mg–Zn and Al–Zn–Mg alloys systems. Philosophical Magazine 2019 ;Volum 99.(21) s. 2619-2635
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10 Bendo, Artenis; Matsuda, Kenji; Lervik, Adrian; Tsuru, Tomohito; Nishimura, Katsuhiko; Nunomura, Norio; Holmestad, Randi; Marioara, Calin Daniel; Shimuzu, Kazuyuki; Toda, Hiroyuki; Yamaguchi, Masatake.
An unreported precipitate orientation relationship in Al-Zn-Mg based alloys. Materials Characterization 2019 ;Volum 158:109958. s. 1-7
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11 Christiansen, Emil.
Nanoscale Characterisation of Deformed Aluminium Alloys. Norges teknisk-naturvitenskapelige universitet 2019 (ISBN 978-82-326-4100-0) 192 s. Doktoravhandlinger ved NTNU(252)
NTNU SINTEF Untitled
 
12 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
NTNU SINTEF Untitled
 
13 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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14 Christiansen, Emil; Ringdalen, Inga Gudem; Bjørge, Ruben; Marioara, Calin Daniel; Holmestad, Randi.
TEM image simulations of overlapping phases - a case study of sheared β” precipitates in Al-Mg-Si alloys. EMAG; 2019-07-01 - 2019-07-04
NTNU SINTEF Untitled
 
15 Christiansen, Emil; Sunde, Jonas Kristoffer; Lervik, Adrian; Bergh, Tina; Thronsen, Elisabeth; Marioara, Calin Daniel; Wenner, Sigurd; Holmestad, Randi.
Activities on aluminium alloy design in the TEM Gemini Centre. Workshop of the Aluminium Innovation Hub: Digitalisation for smart processes and product design; 2019-06-12 - 2019-06-13
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16 Engler, Olaf; Marioara, Calin Daniel; Aruga, Yasuhiro; Kozuka, Masaya; Myhr, Ole Runar.
Effect of natural ageing or pre-ageing on the evolution of precipitate structure and strength during age hardening of Al–Mg–Si alloy AA 6016. Materials Science & Engineering: A 2019 ;Volum 759. s. 520-529
SINTEF Untitled
 
17 Gazizov, Marat; Marioara, Calin Daniel; Friis, Jesper; Wenner, Sigurd; Holmestad, Randi; Kaibyshev, Rustam.
Precipitation behavior in an Al-Cu-Mg-Si alloy during ageing. Materials Science & Engineering: A 2019 ;Volum 767. s. -
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18 Gazizov, Marat; Sunde, Jonas Kristoffer; Christiansen, Emil; Thronsen, Elisabeth; Lervik, Adrian; Wenner, Sigurd; Marioara, Calin Daniel; Holmestad, Randi.
Precipitates in aluminium alloys – studied by advanced (S)TEM techniques. Microscience Microscopy Congress (MMC) - EMAG; 2019-07-01 - 2019-07-04
NTNU SINTEF Untitled
 
19 Holmestad, Randi; Lervik, Adrian; Thronsen, Elisabeth; Marioara, Calin Daniel.
Norsk forskning på nanonivå bidrar til at aluminium kan brukes i alt fra biler til glidelåser. Teknisk Ukeblad [Tidsskrift] 2019-06-10
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20 Holmestad, Randi; Lervik, Adrian; Thronsen, Elisabeth; Marioara, Calin Daniel.
Norske løsninger for industrigiganter. Gemini.no - forskningsnytt fra NTNU og SINTEF [Tidsskrift] 2019-06-03
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21 Lervik, Adrian; Marioara, Calin Daniel; Kadanik, Maria; Walmsley, JC; Milkereit, Benjamin; Holmestad, Randi.
Precipitation in an extruded AA7003 aluminium alloy: Observations of 6xxx-type hardening phases. Materials & design 2019 ;Volum 186. s. -
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22 Marioara, Calin Daniel; Friis, Jesper; Hersent, Emmanuel; Oskarsson, Anders.
A transmission electron microscopy study of precipitate phases that form during operation in a heat exchanger alloy. Materials Characterization 2019 ;Volum 149. s. 218-225
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23 Matsuda, Kenji; Yasumoto, Toru; Bendo, Artenis; Tsuchiya, Taiki; Lee, Seungwon; Nishimura, Katsuhiko; Nunomura, Norio; Marioara, Calin Daniel; Lervik, Adrian; Holmestad, Randi; Toda, Hiroyuki; Yamaguchi, Masatake; Ikeda, Ken-ichi; Homma, Tomoyuki; Ikeno, Susumu.
Effect of copper addition on precipitation behavior near grain boundary in Al-Zn-Mg alloy. Materials transactions 2019 ;Volum 60.(8) s. 1688-1696
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24 Mørtsell, Eva Anne; Qian, Feng; Marioara, Calin Daniel; Li, Yanjun.
Precipitation in an A356 foundry alloy with Cu additions - A transmission electron microscopy study. Journal of Alloys and Compounds 2019 ;Volum 785. s. 1106-1114
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25 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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26 Sunde, Jonas Kristoffer; Christiansen, Emil; Thronsen, Elisabeth; Wenner, Sigurd; Marioara, Calin Daniel; Van Helvoort, Antonius; Holmestad, Randi.
Scanning Precession Electron Diffraction to Aid Aluminum Alloy Development. Microscopy and microanalysis; 2019-08-04 - 2019-08-08
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27 Sunde, Jonas Kristoffer; Christiansen, Emil; Thronsen, Elisabeth; Wenner, Sigurd; Marioara, Calin Daniel; Van Helvoort, Antonius; Holmestad, Randi.
Scanning Precession Electron Diffraction to aid Aluminum Alloy Development. Microscopy and Microanalysis 2019 ;Volum 25. Suppl. 2 s. 1920-1921
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28 Sunde, Jonas Kristoffer; Wenner, Sigurd; Marioara, Calin Daniel; Van Helvoort, Antonius; Holmestad, Randi.
Scanning electron diffraction as a versatile tool for studying the microstructure of Al alloys. Microscience Microscopy Congress 2019; 2019-07-01 - 2019-07-04
NTNU SINTEF Untitled
 
29 Thronsen, Elisabeth; Marioara, Calin Daniel; Sunde, Jonas Kristoffer; Minakuchi, Kazuhiro; Katsumi, Tetsuya; Erga, Iven; Andersen, Sigmund Jarle; Friis, Jesper; Marthinsen, Knut; Matsuda, Kenji; Holmestad, Randi.
The effect of heavy deformation on the precipitation in an Al-1.3Cu-1.0Mg-0.4Si wt.% alloy. Materials & design 2019 ;Volum 186. s. -
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30 Thronsen, Elisabeth; Sunde, Jonas Kristoffer; Marioara, Calin Daniel; Holmestad, Randi.
Studying precipitates in pre-deformed Al-Mg-Si-Cu alloys by atomic resolution STEM and scanning electron diffraction. SCANDEM 2019; 2019-06-11 - 2019-06-14
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31 Thronsen, Elisabeth; Sunde, Jonas Kristoffer; Marthinsen, Knut; Holmestad, Randi; Marioara, Calin Daniel; Minakuchi, Kazuhiro; Katsumi, Tetsuya; Matsuda, Kenji.
Studying the influence of heavy deformation and natural aging on precipitation in an Al-Mg-Si-Cu alloy. The 136th conference of Japan institute of light metals; 2019-05-11 - 2019-05-12
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32 Wenner, Sigurd; Marioara, Calin Daniel; Nishimura, Katsuhiko; Matsuda, Kenji; Lee, Seungwon; Namiki, Takahiro; Watanabe, Isao; Matsuzaki, Teiichiro; Holmestad, Randi.
Muon Spin Relaxation Study of Solute–Vacancy Interactions During Natural Aging of Al-Mg-Si-Cu Alloys. Metallurgical and Materials Transactions A 2019 ;Volum 50.(8) s. 3446-3451
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33 Wenner, Sigurd; Sunde, Jonas Kristoffer; Marioara, Calin Daniel; Friis, Jesper; Holmestad, Randi.
Precipitates in aluminium alloys – studied by scanning transmission electron microscopy and diffraction. EUROMAT 2019; 2019-09-01 - 2019-09-05
NTNU SINTEF Untitled
 
2018
34 Andersen, Sigmund Jarle; Marioara, Calin Daniel; Friis, Jesper; Wenner, Sigurd; Holmestad, Randi.
Precipitates in aluminium alloys. Advances in Physics: X 2018 ;Volum 3.(1) s. 790-814
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35 Christiansen, Emil; Marioara, Calin Daniel; Marthinsen, Knut; Hopperstad, Odd Sture; Holmestad, Randi.
Lattice rotations in precipitate free zones in an Al-Mg-Si alloy. Topics in ductile fracture of metals; 2018-10-17 - 2018-10-18
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36 Christiansen, Emil; Marioara, Calin Daniel; Marthinsen, Knut; Hopperstad, Odd Sture; Holmestad, Randi.
Lattice rotations in precipitate free zones in an Al-Mg-Si alloy. Materials Characterization 2018 ;Volum 144. s. 522-531
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37 Christiansen, Emil; Marioara, Calin Daniel; Marthinsen, Knut; Hopperstad, Odd Sture; Holmestad, Randi.
Precipitates and Precipitate Free Zones in 6xxx alloys. Hydro Technical Meeting; 2018-09-14
NTNU SINTEF Untitled
 
38 Christiansen, Emil; Marioara, Calin Daniel; Marthinsen, Knut; Hopperstad, Odd Sture; Holmestad, Randi.
Understanding deformation on the nano-scale. CASA Seminar; 2018-09-18 - 2018-09-20
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39 Christiansen, Emil; Sævareid, Sondre; Frodal, Bjørn Håkon; Marioara, Calin Daniel; Hopperstad, Odd Sture; Holmestad, Randi.
Precipitate Free Zones and Crack Propagation in Al-Mg-Si Alloys. 16th International Conference on Aluminium Alloys (ICAA16); 2018-06-17 - 2018-06-21
NTNU SINTEF Untitled
 
40 Friis, Jesper; Ringdalen, Inga Gudem; Jensen, Ingvild Julie Thue; Marioara, Calin Daniel; Ofstad, Sigurd; Frafjord, Jonas; Wenner, Sigurd; Andersen, Sigmund Jarle; Holmestad, Randi.
Influence of precipitate interface structure on alloy properties in the Al-Mg-Si system. ICAA16; 2018-06-17 - 2018-06-21
NTNU SINTEF UiO Untitled
 
41 Hatakeyama, Daichi; Nishimura, Katsuhiko; Matsuda, Kenji; Namiki, Takahiro; Lee, Seungwon; Nunomura, Norio; Aida, Tetsuo; Matsuzaki, Teiichiro; Holmestad, Randi; Wenner, Sigurd; Marioara, Calin Daniel.
Effect of copper addition on the cluster formation behavior of Al-Mg-Si, Al-Zn-Mg, and Al-Mg-Ge in the natural aging. Metallurgical and Materials Transactions A 2018 ;Volum 49.(11) s. 5871-5877
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42 Holmestad, Randi; Sunde, Jonas Kristoffer; Thronsen, Elisabeth; Marioara, Calin Daniel; Van Helvoort, Antonius; Matsuda, Kenji.
Scanning precession electron diffraction used to determine precipitate microstructure and its evolution during aging in Al-Mg-Si(-Cu) alloys. 61. Japanese Microscopy Symphosium; 2018-11-01 - 2018-11-03
NTNU SINTEF Untitled
 
43 Holmestad, Randi; Sunde, Jonas Kristoffer; Wenner, Sigurd; Christiansen, Emil; Marioara, Calin Daniel; Van Helvoort, Antonius.
Phase and orientation mapping in Al alloys using SPED. Workshop on STEM with Advanced detectors; 2018-09-04 - 2018-09-07
NTNU SINTEF Untitled
 
44 Holmestad, Randi; Sunde, Jonas Kristoffer; Wenner, Sigurd; Christiansen, Emil; Marioara, Calin Daniel; Van Helvoort, Antonius.
Phase and orientation mapping in Al alloys using SPED. CAMRIC-FORUM4 (4th Forum of Centre of Advanced Materials Research and International Collaboration; 2018-10-31 - 2018-11-01
NTNU SINTEF Untitled
 
45 Holmestad, Randi; Wenner, Sigurd; Sunde, Jonas Kristoffer; Christiansen, Emil; Lervik, Adrian; Marioara, Calin Daniel.
Using TEM to study precipitates in age hardenable aluminium alloys. 6th Dresden Nanoanalysis Symposium: Materials challenges for automotive industry - Micro- and nanoscale characterization; 2018-08-31 - 2018-08-31
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46 Lervik, Adrian; Friis, Jesper; Marioara, Calin Daniel; Andersen, Sigmund Jarle; Holmestad, Randi.
Co-precipitation in a Si containing 7xxx type Aluminum alloy. 19th international Microscopy Conference (IMC19); 2018-09-09 - 2018-09-14
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47 Lervik, Adrian; Holmestad, Randi; Marioara, Calin Daniel.
Stress Corrosion Cracking in a Cu-free 7xxx alloy. Third INTPART Workshop between NTNU, University of Toyama and Tokyo Tech; 2018-05-07 - 2018-05-08
NTNU SINTEF Untitled
 
48 Lervik, Adrian; Lodgaard, Lars; Marioara, Calin Daniel; Walmsley, John; Holmestad, Randi.
The effect of overaging on stress corrosion cracking in a low Cu Al-Zn-Mg alloy. ICAA16 - International Conference on Aluminum Alloys; 2018-06-17 - 2018-06-21
NTNU SINTEF Untitled
 
49 Lervik, Adrian; Lodgaard, Lars; Marioara, Calin Daniel; Walmsley, John; Holmestad, Randi.
The effect of quench rate on stress corrosion cracking in a low Cu Al-Zn-Mg alloy. 8th Aluminium Surface Science & Technology Symposium; 2018-05-27 - 2018-05-31
NTNU SINTEF Untitled
 
50 Lervik, Adrian; Marioara, Calin Daniel; Andersen, Sigmund Jarle; Friis, Jesper; Holmestad, Randi.
Structure and interface of the η1-MgZn2 precipitate studied using TEM and DFT calculations. The 61st Symposium of The Japanese Society of Microscopy; 2018-11-01 - 2018-11-03
NTNU SINTEF Untitled
 
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