Følg
N S Tiedje
N S Tiedje
Associate Professor, DTU
Verificeret mail på mek.dtu.dk
Titel
Citeret af
Citeret af
År
Keyhole-induced porosities in Laser-based Powder Bed Fusion (L-PBF) of Ti6Al4V: High-fidelity modelling and experimental validation
M Bayat, A Thanki, S Mohanty, A Witvrouw, S Yang, J Thorborg, NS Tiedje, ...
Additive Manufacturing 30, 100835, 2019
3282019
Graphite nodule count and size distribution in thin-walled ductile cast iron
KM Pedersen, NS Tiedje
Materials Characterization 59 (8), 1111-1121, 2008
1012008
Foundry coating technology: a review
UC Nwaogu, NS Tiedje
Materials Sciences and Applications 2 (8), 1143-1160, 2011
1002011
Solidification, processing and properties of ductile cast iron
NS Tiedje
Materials Science and Technology 26 (5), 505-514, 2010
852010
Part-scale thermo-mechanical modelling of distortions in Laser Powder Bed Fusion–Analysis of the sequential flash heating method with experimental validation
M Bayat, CG Klingaa, S Mohanty, D De Baere, J Thorborg, NS Tiedje, ...
Additive Manufacturing 36, 101508, 2020
632020
On the role of the powder stream on the heat and fluid flow conditions during directed energy deposition of maraging steel—multiphysics modeling and experimental validation
M Bayat, VK Nadimpalli, FG Biondani, S Jafarzadeh, J Thorborg, ...
Additive Manufacturing 43, 102021, 2021
612021
A non-contact 3D method to characterize the surface roughness of castings
UC Nwaogu, NS Tiedje, HN Hansen
Journal of Materials Processing Technology 213 (1), 59-68, 2013
602013
Kinetics modeling of delta-ferrite formation and retainment during casting of supermartensitic stainless steel
F Niessen, NS Tiedje, J Hald
Materials & Design 118, 138-145, 2017
472017
Synchrotron quantification of graphite nodule evolution during the solidification of cast iron
MA Azeem, MK Bjerre, RC Atwood, N Tiedje, PD Lee
Acta Materialia 155, 393-401, 2018
432018
Emission of organic compounds from mould and core binders used for casting iron, aluminium and bronze in sand moulds
N Tiedje, R Crepaz, T Eggert, N Bey
Journal of Environmental Science and Health Part A 45 (14), 1866-1876, 2010
382010
A new multi-zone model for porosity distribution in Al–Si alloy castings
NS Tiedje, JA Taylor, MA Easton
Acta Materialia 61 (8), 3037-3049, 2013
372013
Feeding and distribution of porosity in cast Al-Si alloys as function of alloy composition and modification
NS Tiedje, JA Taylor, MA Easton
Metallurgical and Materials Transactions A 43, 4846-4858, 2012
372012
Keyhole-induced porosities in Laser-based Powder Bed Fusion (L-PBF) of Ti6Al4V: High-fidelity modelling and experimental validation, Addit Manuf. 30 (2019) 100835
M Bayat, A Thanki, S Mohanty, A Witvrouw, S Yang, J Thorborg, NS Tiedje, ...
332019
A micro-mechanical analysis of thermo-elastic properties and local residual stresses in ductile iron based on a new anisotropic model for the graphite nodules
T Andriollo, J Thorborg, N Tiedje, J Hattel
Modelling and Simulation in Materials Science and Engineering 24 (5), 055012, 2016
332016
Numerical modelling of thin-walled hypereutectic ductile cast iron parts
KM Pedersen, JH Hattel, N Tiedje
Acta materialia 54 (19), 5103-5114, 2006
332006
Temperature measurement during solidification of thin wall ductile cast iron. Part 1: Theory and experiment
KM Pedersen, N Tiedje
Measurement 41 (5), 551-560, 2008
312008
Microstructure and residual elastic strain at graphite nodules in ductile cast iron analyzed by synchrotron X-ray microdiffraction
YB Zhang, T Andriollo, S Fæster, R Barabash, R Xu, N Tiedje, J Thorborg, ...
Acta Materialia 167, 221-230, 2019
282019
New sol–gel refractory coatings on chemically-bonded sand cores for foundry applications to improve casting surface quality
UC Nwaogu, T Poulsen, RK Stage, C Bischoff, NS Tiedje
Surface and Coatings Technology 205 (16), 4035-4044, 2011
282011
Modeling of damage in ductile cast iron-The effect of including plasticity in the graphite nodules
T Andriollo, J Thorborg, NS Tiedje, J Hattel
IOP conference series: materials science and engineering 84 (1), 012027, 2015
232015
Investigation on the effect of sulfur and titanium on the microstructure of lamellar graphite iron
E Moumeni, DM Stefanescu, NS Tiedje, P Larrañaga, JH Hattel
Metallurgical and Materials Transactions A 44, 5134-5146, 2013
232013
Systemet kan ikke foretage handlingen nu. Prøv igen senere.
Artikler 1–20