Essentials of EB-PBF: Unlimited Material Variety of Metal Alloys

Fu Z., Ye J., Franke M., Körner C.:
A novel approach for powder bed-based additive manufacturing of compositionally graded composites
In: Additive Manufacturing 56 (2022), Art.Nr.: 102916
DOI: 10.1016/j.addma.2022.102916

Wahlmann B., Bandorf J., Volz N., Förner A., Pröbstle J., Multerer K., Göken M., Markl M., Neumeier S., Körner C.:
Numerical Design of CoNi-Base Superalloys With Improved Casting Structure
In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science (2022)
DOI: 10.1007/s11661-022-06870-4

Yang J., Fu Z., Ye J., Kübrich D., Körner C.:
Electron beam-based additive manufacturing of Fe93.5Si6.5 (wt.%) soft magnetic material with controllable magnetic performance
In: Scripta Materialia 210 (2022), Art.Nr.: 114460
DOI: 10.1016/j.scriptamat.2021.114460

Küng V., Scherr R., Markl M., Körner C.:
Multi-material model for the simulation of powder bed fusion additive manufacturing
In: Computational Materials Science 194 (2021)
DOI: 10.1016/j.commatsci.2021.110415

Wahlmann B., Leidel D., Markl M., Körner C.:
Numerical Alloy Development for Additive Manufacturing towards Reduced Cracking Susceptibility
In: Crystals 11 (2021)
DOI: 10.3390/cryst11080902

Wormser M., Kiefer DA., Rupitsch S., Körner C.:
Comparison of Transmission Measurement Methods of Elastic Waves in Phononic Band Gap Materials
In: Materials (2021)
DOI: 10.3390/ma14051133

Adler L., Fu Z., Körner C.:
Electron beam based additive manufacturing of Fe3Al based iron aluminides – Processing window, microstructure and properties
In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 785 (2020), Art.Nr.: 139369
DOI: 10.1016/j.msea.2020.139369

Guschlbauer R., Burkhardt AK., Fu Z., Körner C.:
Effect of the oxygen content of pure copper powder on selective electron beam melting
In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 779 (2020), Art.Nr.: 139106
DOI: 10.1016/j.msea.2020.139106

 

 

 

 

 

 

 

Essentials of EB-PBF: Process Improvements by Tailored Beam Characteristics

Arnold C., Körner C.:
Electron-optical in-situ metrology for electron beam powder bed fusion: calibration and validation
In: Measurement Science & Technology 33 (2022), Art.Nr.: 014001
DOI: 10.1088/1361-6501/ac2d5c

Reith M., Breuning C., Franke M., Körner C.:
Impact of the Power-Dependent Beam Diameter during Electron Beam Additive Manufacturing: A Case Study with γ-TiAl
In: Applied Sciences 12 (2022), Art.Nr.: 11300
DOI: 10.3390/app122111300

Essentials of EB-PBF: Robust Process Observation by Electron Optics (ELO)

Franke M., Arnold C., Körner C.:
In-situ quality assurance for electron-based additive manufacturing by electron optical observation
In: Progress in Additive Manufacturing 8 (2023), S. 55-60
DOI: 10.1007/s40964-022-00382-8

Renner J., Breuning C., Markl M., Körner C.:
Surface topographies from electron optical images in electron beam powder bed fusion for process monitoring and control
In: Additive Manufacturing 60 (2022), Art.Nr.: 103172
DOI: 10.1016/j.addma.2022.103172

Arnold C., Breuning C., Körner C.:
Electron-Optical In Situ Imaging for the Assessment of Accuracy in Electron Beam Powder Bed Fusion
In: Materials 14 (2021), Art.Nr.: 7240
DOI: 10.3390/ma14237240

Arnold C., Körner C.:
In-situ electron optical measurement of thermal expansion in electron beam powder bed fusion
In: Additive Manufacturing 46 (2021)
DOI: 10.1016/j.addma.2021.102213

 

 

 

 

Essentials of EB-PBF: Prediction and Exploitation of Thermal Conditions

Breuning C., Pistor J., Markl M., Körner C.: Basic Mechanism of Surface Topography Evolution in Electron Beam Based Additive Manufacturing
In: Materials 15 (2022), Art.Nr.: 4754, DOI: 10.3390/ma15144754

Bäreis J., Semjatov N., Renner J., Ye J., Fu Z., Körner C.:
Electron-optical in-situ crack monitoring during electron beam powder bed fusion of the Ni-Base superalloy CMSX-4
In: Progress in Additive Manufacturing (2022)
DOI: 10.1007/s40964-022-00357-9

Knoerlein J., Franke MM., Schloffer M., Körner C.:
In-situ aluminum control for titanium aluminide via electron beam powder bed fusion to realize a dual microstructure
In: Additive Manufacturing 59 (2022)
DOI: 10.1016/j.addma.2022.103132

Pistor J., Hagen S., Virtanen S., Körner C.:
Influence of the microstructural homogeneity on the high-temperature oxidation behavior of a single crystalline Ni-base superalloy
In: Scripta Materialia 207 (2022), Art.Nr.: 114301
DOI: 10.1016/j.scriptamat.2021.114301

Breuning C., Arnold C., Markl M., Körner C.:
A multivariate meltpool stability criterion for fabrication of complex geometries in electron beam powder bed fusion
In: Additive Manufacturing 45 (2021), Art.Nr.: 102051
DOI: 10.1016/j.addma.2021.102051

Kergaßner A., Köpf J., Markl M., Körner C., Mergheim J., Steinmann P.:
A Novel Approach to Predict the Process-Induced Mechanical Behavior of Additively Manufactured Materials
In: Journal of Materials Engineering and Performance (2021)
DOI: 10.1007/s11665-021-05725-0

Pistor J., Körner C.:
A novel mechanism to generate metallic single crystals
In: Scientific Reports 11 (2021)
DOI: 10.1038/s41598-021-04235-2

Rausch A., Pistor J., Breuning C., Markl M., Körner C.:
New grain formation mechanisms during powder bed fusion
In: Materials 14 (2021), Art.Nr.: 3324
DOI: 10.3390/ma14123324