Thomas Villgrattner
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View article: Crack detection in powder compacts using machine learning models
Crack detection in powder compacts using machine learning models Open
Purpose Cracks in powder metallurgy (PM) components, being a common problem, pose significant manufacturing challenges but are detrimental to be detected as they affect the material’s mechanical properties. To detect these cracks, non-dest…
View article: Determination of Crack Limits in Sinter Components by Compaction Process Performance Analysis
Determination of Crack Limits in Sinter Components by Compaction Process Performance Analysis Open
Cracks in sinter component production are a significant concern in the field of powder metallurgy, and predicting and avoiding them is crucial for ensuring the quality and reliability of the final products. This study aims to contribute to…
View article: Neural-network-based automatic trajectory adaptation for quality characteristics control in powder compaction
Neural-network-based automatic trajectory adaptation for quality characteristics control in powder compaction Open
Future manufacturing systems will have to become more intelligent to be able to guarantee a constantly high quality of products while simultaneously reducing labor-intensive quality-assurance tasks to address the shortage in workforce. In …
View article: Automatic trajectory adaptation for the control of quality characteristics in a powder compaction process
Automatic trajectory adaptation for the control of quality characteristics in a powder compaction process Open
The manufacturing process of sintered components requires the compaction of powder in a rigid die and the sintering of the resulting green parts. To produce green parts of the same constant quality over a long period of time, regular quali…
View article: Estimation of Mass and Lengths of Sintered Workpieces Using Machine Learning Models
Estimation of Mass and Lengths of Sintered Workpieces Using Machine Learning Models Open
Powder Metallurgy (PM) is the branch of Metallurgy that deals with the design/production of near net-shaped sintered workpieces with different shapes and characteristics. The produced sintered workpieces are used in automotive, aviation, a…