Article
Refine
Year of publication
Institute
- Fachbereich Maschinenbau und Mechatronik (490) (remove)
Document Type
- Article (490) (remove)
Keywords
- Rapid prototyping (5)
- Rapid Prototyping (4)
- SLM (3)
- additive manufacturing (3)
- 3D-Printing (2)
- Brake set-up (2)
- Freight rail (2)
- Rapid Manufacturing (2)
- Stereolithographie (2)
- factory planning (2)
- fused filament fabrication (2)
- manufacturing flexibility (2)
- rapid manufacturing (2)
- rapid tooling (2)
- 316L (1)
- 3D nonlinear finite element model (1)
- 802.15.4 (1)
- Additive Manufacturing (1)
- Additive manufacturing (1)
- Assembly (1)
- Balanced hypergraph (1)
- Bluetooth (1)
- Brake test (1)
- Braking curves (1)
- Designpraxis (1)
- Distributed Control Systems, (1)
- Driver assistance system (1)
- Duality (1)
- Effective modal mass (1)
- Einbetten in das Internet der Dinge (1)
- Eutectic Silver Copper alloy (1)
- Extrusionsverfahren (1)
- FLM (1)
- Fused deposition modelling (1)
- Gamification (1)
- Generative Fertigungstechnik (1)
- Gießharzwerkzeuge (1)
- Hall’s Theorem (1)
- Human factors (1)
- Hypergraph (1)
- Incident analysis (1)
- Industrial Automation Technology, (1)
- Innenströmung (1)
- Koenig’s Theorem (1)
- LPBF (1)
- Laminat Verfahren (1)
- Laminated-Object-Manufacturing (1)
- Lasersintern (1)
- Laserstrahlsintern (1)
- Level system (1)
- MST (1)
- Matching (1)
- Mikrosystemtechnik (1)
- Minimal-Ansatz für Embedded-Systeme (1)
- Modellkanäle (1)
- Natural frequency (1)
- PROFINET (1)
- Porositat (1)
- Rapid Technologie (1)
- Response Surface Method (1)
- SOA (1)
- Selektives Laser Schmelzen (1)
- Shunting (1)
- Silber (1)
- Strömungsanalyse (1)
- Suspension bridge (1)
- Thermal conductivity (1)
- Thin shell finite elements (1)
- Train composition (1)
- User study (1)
- VM (1)
- Vakuumgießen (1)
- Vertex cover (1)
- Virtual reality (1)
- Virtuelle Maschine (1)
- Werkzeuge (1)
- Werkzeugeinsätze (1)
- Wireless Networks (1)
- adaptive systems (1)
- assistance system (1)
- autonomous navigation (1)
- compression behavior (1)
- crystallization (1)
- cyber-physical production systems (1)
- digital factory (1)
- event-based simulation (1)
- gamification (1)
- generative Fertigungsverfahren (1)
- industrial agents (1)
- infill strategy (1)
- large-scale inspection (1)
- manufacturing (1)
- manufacturing data model (1)
- mix flexibility (1)
- mobile manipulation (1)
- multi-agent systems (1)
- polyetheretherketone (1)
- polyetheretherketone (PEEK) (1)
- production planning and control (1)
- service-oriented architectures (1)
- surface-orthogonal path planning (1)
- technology planning (1)
- virtual clean room (1)
- volume flexibility (1)
- wind turbine production (1)
In times of short product life cycles, additive manufacturing and rapid tooling are important methods to make tool development and manufacturing more efficient. High-performance polymers are the key to mold production for prototypes and small series. However, the high temperatures during vulcanization injection molding cause thermal aging and can impair service life. The extent to which the thermal stress over the entire process chain stresses the material and whether it leads to irreversible material aging is evaluated. To this end, a mold made of PEEK is fabricated using fused filament fabrication and examined for its potential application. The mold is heated to 200 ◦C, filled with rubber, and cured. A differential scanning calorimetry analysis of each process step illustrates the crystallization behavior and first indicates the material resistance. It shows distinct cold crystallization regions at a build chamber temperature of 90 ◦C. At an ambient temperature above Tg, crystallization of 30% is achieved, and cold crystallization no longer occurs. Additional tensile tests show a decrease in tensile strength after ten days of thermal aging. The steady decrease in recrystallization temperature indicates degradation of the additives. However, the tensile tests reveal steady embrittlement of the material due to increasing crosslinking.