Wärmeübertragung

Experimentelle und analytische Techniken

Transportphänomene in Werkstoffen

Wärmeübertragung

Wärmeübertragung beschreibt den Energieaustausch infolge Temperaturdifferenzen durch Wärmeleitung, Konvektion und Strahlung. In den Materialwissenschaften bestimmt sie Temperaturfelder während Erstarrung, Wärmebehandlung, Schweißen oder additiver Fertigung und beeinflusst Mikrostruktur und Eigenspannungen. Werkstoffkennwerte wie Wärmeleitfähigkeit, Wärmekapazität und Emissionsgrad sind Grundlage für gekoppelte thermo‑mechanische Simulationen und Prozessoptimierung.

Verwandte Tags

Neue Inhalte

Poster Pitch Presentation

Hybrid photovoltaic and photothermal panel based on aluminium foam structure

Longauer, J.¹; Kurcz, J. (Speaker)¹; Ponican, J.¹; Oslanec, P.¹; Simancik, F.¹

8th International Conference on Cellular Materials - CellMAT 2024

Laser melting processes of metals in reduced gravity

Müller, P. (Speaker)¹; Götz, H.²; Blank, M.²; Pöschel, T.²

4th Symposium on Materials and Additive Manufacturing

Multicomponent mixtures of salts and metals for thermal energy storage application

Sergeev, D. (Speaker)¹; Qi, J.²; Morsa, A.²; Keuter, P.³; to Baben, M.³; Hack, K.³; Müller, M.²

FEMS EUROMAT 2023

Fabrication of bimetallic pads based on foam skeletons for braking system

An, T. (Speaker)¹; Balloy, D.¹; Cristol, A.-l.¹; Magnier, V.¹

FEMS EUROMAT 2023

A numerical investigation on the influence of chip and work piece velocity profiles on tool temperature during dry machining

Najem, A. (Speaker)¹; Altmeyer, G.¹; Duchosal, A.¹

FEMS EUROMAT 2023

Internal Heat Transfer and Convection during Modulation Calorimetry Experiments in Microgravity Electromagnetic Levitation

Bracker, G. (Speaker)¹; Hyers, R.²

FEMS EUROMAT 2023

Combining Metal Additive Manufacturing and Casting Technology: High Performance Cooling Channels for Electric Powertrain Components

Czekalla, M. (Speaker)¹; Lehmhus, D.²; Li, G.¹; Rahn, T.²; Struß, A.²

FEMS EUROMAT 2023

Electron beam based additive manufacturing of auxetic structures composed of shape memory Nitinol as catalyst carrier

Fink, A. (Speaker)¹; Freund, H.²; Fu, Z.¹; Körner, C.¹; Rudolf, D.²

7th International Conference on Cellular Materials - CellMAT 2022

FEM-Simulation of heat transfer properties of thermal paste layers with integrated metal structures

Weise, J. (Speaker)¹; Baumeister, J.¹; Knoll, A.¹; Myslicki, S.¹

7th International Conference on Cellular Materials - CellMAT 2022

Material-independent prediction of melt pool dimensions via dimensionless numbers in Laser Powder Bed Fusion

Hanemann, T. (Speaker)¹; Heilmaier, M.²; Rota, A.¹; Seyfert, C.¹

Beliebte Inhalte

„Virtuelle Bewertung und Optimierung von LAM-Prozessen für Aluminium Strukturbauteile – Bewältigung der Multiskalenphysik durch „Multi Scale Virtual Process Assessment“

Hartmann, G. (V)¹; Schäfer, W.¹; Thorborg, J.²

3. Fachtagung Werkstoffe und Additive Fertigung

Poster Pitch Presentation

Hybrid photovoltaic and photothermal panel based on aluminium foam structure

Longauer, J.¹; Kurcz, J. (Speaker)¹; Ponican, J.¹; Oslanec, P.¹; Simancik, F.¹

8th International Conference on Cellular Materials - CellMAT 2024

Combining Metal Additive Manufacturing and Casting Technology: High Performance Cooling Channels for Electric Powertrain Components

Czekalla, M. (Speaker)¹; Lehmhus, D.²; Li, G.¹; Rahn, T.²; Struß, A.²

FEMS EUROMAT 2023

Physics Informed Neural Networks (PINN) for Thermal Analysis of Laser Powder Bed Fusion Process

Hosseini, E. (Speaker)¹; Gh Ghanbari, P.²; Mishra, S.³; Molinaro, R.⁴; Müller, O.²

FEM-Simulation of heat transfer properties of thermal paste layers with integrated metal structures

Weise, J. (Speaker)¹; Baumeister, J.¹; Knoll, A.¹; Myslicki, S.¹

7th International Conference on Cellular Materials - CellMAT 2022

Electron beam based additive manufacturing of auxetic structures composed of shape memory Nitinol as catalyst carrier

Fink, A. (Speaker)¹; Freund, H.²; Fu, Z.¹; Körner, C.¹; Rudolf, D.²

7th International Conference on Cellular Materials - CellMAT 2022

Application of deep neural networks for computationally efficient thermal modelling of metal additive manufacturing

Gh Ghanbari, P. (Speaker)¹; Hosseini, E.¹; Mazza, E.²

Geometrie- und Prozesseinflüsse auf lokale Bauteileigenschaften in der metallischen additiven Fertigung mittels Laserstrahlschmelzen

Räpke, T. (V)¹; Hajduk, M.²; Heinze, C.²; Hilgenberg, K.¹; Mühlenweg, A.³; Odabasi, E.⁴; Rule, D.²; Scheuchner, N.¹; Xu, H.¹

3. Fachtagung Werkstoffe und Additive Fertigung

Internal Heat Transfer and Convection during Modulation Calorimetry Experiments in Microgravity Electromagnetic Levitation

Bracker, G. (Speaker)¹; Hyers, R.²

FEMS EUROMAT 2023

Fabrication of bimetallic pads based on foam skeletons for braking system

An, T. (Speaker)¹; Balloy, D.¹; Cristol, A.-l.¹; Magnier, V.¹

FEMS EUROMAT 2023

Laser melting processes of metals in reduced gravity

Müller, P. (Speaker)¹; Götz, H.²; Blank, M.²; Pöschel, T.²

4th Symposium on Materials and Additive Manufacturing

Material-independent prediction of melt pool dimensions via dimensionless numbers in Laser Powder Bed Fusion

Hanemann, T. (Speaker)¹; Heilmaier, M.²; Rota, A.¹; Seyfert, C.¹

Multicomponent mixtures of salts and metals for thermal energy storage application

Sergeev, D. (Speaker)¹; Qi, J.²; Morsa, A.²; Keuter, P.³; to Baben, M.³; Hack, K.³; Müller, M.²

FEMS EUROMAT 2023

Oral-Poster-Presentation

Numerical simulations to predict the melt pool dynamics and heat transfer in additive manufacturing process of Ni-based superalloy (CMSX-4)

Azadi Tinat, M.R. (Speaker)¹; López Galilea, I.²; Steinbach, I.²; Tang, C.³; Uddagiri, M.²

EuroSuperalloys 2022 - 4th European Symposium on Superalloys and their Applications

A numerical investigation on the influence of chip and work piece velocity profiles on tool temperature during dry machining

Najem, A. (Speaker)¹; Altmeyer, G.¹; Duchosal, A.¹

FEMS EUROMAT 2023

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