Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Nils-Eric Andersson"'
Publikováno v:
Frontiers in Materials, Vol 7 (2020)
A finite element analysis of a complex assembly was made. The material description used was a physically based material model with dislocation density as an internal state variable. This analysis showed the importance of the materials’ behavior in
Externí odkaz:
https://doaj.org/article/5461dc3d75a84666947be9e653dc496b
Autor:
Anders E. W. Jarfors, Akash Chikke Gowda Hosapalya Shashidhar, Hrushi Kailash Yepur, Jacob Steggo, Nils-Eric Andersson, Roland Stolt
Publikováno v:
Metals, Vol 11, Iss 1, p 51 (2020)
The current paper aimed to study the impact properties of additively manufactured maraging steel (1.2709) using laser powder bed fusion (PBF-L) processing. The specimens were fabricated using 3D Systems ProX 300 equipment under constant specific powe
Externí odkaz:
https://doaj.org/article/043964cfe88a49a3aece0cc3c5a84f49
Publikováno v:
Metals, Vol 6, Iss 10, p 251 (2016)
In the current study it was observed that the offset yield point of Mg-9%Al-1%Zn alloy was strongly influenced by the connectivity of Mg17Al12. It was suggested that an increase in the fraction of Mg17Al12 from 8% to 11% could lead to the formation o
Externí odkaz:
https://doaj.org/article/7397d81ee7014f55ad1398a9b6056af6
Autor:
Flavio Deflorian, Giorgio Speranza, Sasha Omanovic, Caterina Zanella, Nils-Eric Andersson, Michele Fedel, Maryam Eslami
Publikováno v:
CORROSION. 75:745-755
Effect of solution chemistry on the electropolymerization and the electrochemical properties of polypyrrole coatings on aluminum is studied by means of electrochemical techniques, scanning electron...
Autor:
Nils-Eric Andersson, Ales Svoboda, Anders E.W. Jarfors, Hoda Dini, Lars-Erik Lindgren, Ehsan Ghassemali
Publikováno v:
Materials Science and Engineering: A. 710:17-26
A dislocation density-based constitutive model, including effects of microstructure scale and temperature, was calibrated to predict flow stress of an as-cast AZ91D (Mg-9%Al-1%Zn) alloy. Tensile st ...
Autor:
Giorgio Speranza, Michele Fedel, Maryam Eslami, Caterina Zanella, Flavio Deflorian, Nils-Eric Andersson
Publikováno v:
Electrochimica Acta. 255:449-462
Cerium-based conversion coatings were deposited on Rheo-High Pressure Die Cast (HPDC) Al-Si alloys by immersion in cerium nitrate aqueous solutions. Rheocast Al-Si alloys have a heterogeneous microstructure and present a challenge for the conversion
Publikováno v:
International Journal of Metalcasting. 12:487-497
This paper presents a study of distortion and residual stress within a high-pressure die-cast AZ91D component, cast under different processing conditions. The influence of process parameters, i.e., ...
Autor:
Hoda Dini, Lars-Erik Lindgren, Nils-Eric Andersson, Ales Svoboda, Salem Seifeddine, Anders E.W. Jarfors, Mohammadreza Zamani
Publikováno v:
International Journal of Mechanical Sciences. 121:164-170
The flow stress of an as-cast Al-Si based alloy was modeled using a dislocation density based model. The developed dislocation density-based constitutive model describes the flow curve of the alloy with various microstructures at quite wide temperatu
Autor:
Peter Leisner, Baiwei Zhu, Flavio Deflorian, Caterina Zanella, Michele Fedel, Nils-Eric Andersson
Publikováno v:
Journal of The Electrochemical Society. 164:C435-C441
This paper investigates the influence of Si content and Si particle morphology on the corrosion protection of anodized oxide layers on Al-Si alloys. Two Al alloys with low Si concentrations (2.43 w ...
Autor:
Akash Chikke Gowda Hosapalya Shashidhar, Jacob Steggo, Anders E.W. Jarfors, Hrushi Kailash Yepur, Roland Stolt, Nils-Eric Andersson
Publikováno v:
Metals
Volume 11
Issue 1
Metals, Vol 11, Iss 51, p 51 (2021)
Volume 11
Issue 1
Metals, Vol 11, Iss 51, p 51 (2021)
The current paper aimed to study the impact properties of additively manufactured maraging steel (1.2709) using laser powder bed fusion (PBF-L) processing. The specimens were fabricated using 3D Systems ProX 300 equipment under constant specific powe