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Romina Krieg
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Proceedings Papers

Examination of the Interdependency of Applied Load, Realizable Stroke and Transition Temperatures in Cyclic Tests Concerning Lifetime of Single Crystalline CuAlNi

Moritz Langhoff, Simon Horn, Romina Krieg, Christian Krancher, Fabian Hoffmann, Ralf Theiß, Peter Dültgen
Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T01A009, September 12–14, 2022
Paper No: SMASIS2022-90963
DOI: https://doi.org/10.1115/SMASIS2022-90963
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Topics: Phase transition temperature, Shape memory alloys, Stress, Temperature, Cycles, Nickel titanium alloys, Actuators, Cooling, Copper, Crystals
Proceedings Papers

Investigation of Transformation Temperatures, Microstructure, and Deformation Behavior of a Pseudoelastic Cu-Based Shape Memory Alloy

Christian Krancher, Benjamin Schelnberger, Fabian Hoffmann, Romina Krieg, Ralf Theiß, Peter Dültgen
Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T01A008, September 12–14, 2022
Paper No: SMASIS2022-90933
DOI: https://doi.org/10.1115/SMASIS2022-90933
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Topics: Deformation, Shape memory alloys, Temperature
Proceedings Papers

Investigation of Transformation Behaviour of Pseudoelastic NiTi Shape Memory Alloys Under Compressive Loading to Assess the Potential Use in Vibration Damping in Milling Operations

Christian Brecher, Stephan Neus, Niclas Klumpen, Peter Dültgen, Ralf Theiß, Romina Krieg, Fabian Hoffmann
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T05A003, September 14–15, 2021
Paper No: SMASIS2021-67467
DOI: https://doi.org/10.1115/SMASIS2021-67467
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Topics: Damping, Milling, Nickel titanium alloys, Stress, Vibration
Proceedings Papers

Influences of Various Parameters on the Microstructure and Their Effects on the Structural Fatigue of Shape Memory Systems

Peter Dültgen, Ralf Theiß, Romina Krieg, Fabian Hoffmann, Yannic Zwinscher
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T06A005, September 14–15, 2021
Paper No: SMASIS2021-68015
DOI: https://doi.org/10.1115/SMASIS2021-68015
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Topics: Fatigue, Shapes, Actuators, Damage, Stress, Durability, Nickel titanium alloys, Biocompatibility, Biomedicine, Cooling
Proceedings Papers

Additively Manufactured Force Sensors Based on Shape Memory Alloys

Alina Heynen, Robin Roj, Fabian Hoffmann, Romina Krieg, Ralf Theiß, Peter Dültgen
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T05A011, September 14–15, 2021
Paper No: SMASIS2021-68013
DOI: https://doi.org/10.1115/SMASIS2021-68013
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Topics: Additive manufacturing, Finite element methods, Finite element model, Force sensors, Optimization, Sensors, Shape memory alloys, Topology