Dennis Höfflin
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View article: Active thermography for in-situ defect detection in laser powder bed fusion of metal
Active thermography for in-situ defect detection in laser powder bed fusion of metal Open
View article: Pixelwise high-temperature calibration for in-situ temperature measuring in powder bed fusion of metal with laser beam
Pixelwise high-temperature calibration for in-situ temperature measuring in powder bed fusion of metal with laser beam Open
High-temperature calibration methods in additive manufacturing involve the use of advanced techniques to accurately measure and control the temperature of the build material during the additive manufacturing process. Infrared cameras, blac…
View article: Active thermography in PBF-LB/M with the synchronized path infrared thermography
Active thermography in PBF-LB/M with the synchronized path infrared thermography Open
View article: Powder Bed Monitoring Using Semantic Image Segmentation to Detect Failures during 3D Metal Printing
Powder Bed Monitoring Using Semantic Image Segmentation to Detect Failures during 3D Metal Printing Open
Monitoring the metal Additive Manufacturing (AM) process is an important task within the scope of quality assurance. This article presents a method to gain insights into process quality by comparing the actual and target layers. Images of …
View article: Process Monitoring Using Synchronized Path Infrared Thermography in PBF-LB/M
Process Monitoring Using Synchronized Path Infrared Thermography in PBF-LB/M Open
Additive manufacturing processes, particularly Laser-Based Powder Bed Fusion of Metals (PBF-LB/M), enable the development of new application possibilities due to their manufacturing-specific freedom of design. These new fields of applicati…
View article: Opto-Thermal Investigation of Additively Manufactured Steel Samples as a Function of the Hatch Distance
Opto-Thermal Investigation of Additively Manufactured Steel Samples as a Function of the Hatch Distance Open
Nowadays, additive manufacturing processes are becoming more and more appealing due to their production-oriented design guidelines, especially with regard to topology optimisation and minimal downstream production depth in contrast to conv…