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Proceedings Papers

Study on the Interfacial Properties of Dissimilar Structures Fabricated by Hybrid Injection Molding

Felicia Stan, Ionut-Laurentiu Sandu, Catalin Fetecau
Proc. ASME. MSEC2024, Volume 1: Additive Manufacturing; Advanced Materials Manufacturing; Biomanufacturing; Life Cycle Engineering, V001T02A009, June 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2024-124968
https://doi.org/10.1115/MSEC2024-124968
View Paper titled, Study on the Interfacial Properties of Dissimilar Structures Fabricated by Hybrid Injection Molding
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Topics: Additive manufacturing, Bonding, Carbon nanotubes, Injection molding, Manufacturing, Molding, Nanocomposites, Adhesion, Cutting, Electrical conductivity
Journal Articles

Investigation on the Printability of Recycled Thermoplastic Polyurethane/Carbon Nanotube Nanocomposites

Felicia Stan, Ionut-Laurentiu Sandu, Catalin Fetecau
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. January 2024, 146(1): 011003.
Paper No: MANU-23-1287
https://doi.org/10.1115/1.4063036
Published Online: September 11, 2023
View Article titled, Investigation on the Printability of Recycled Thermoplastic Polyurethane/Carbon Nanotube Nanocomposites
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Topics: Additive manufacturing, Carbon nanotubes, Nanocomposites, Recycling, Extruding, Mechanical properties
Proceedings Papers

3D Printing and Mechanical Behavior of Anisogrid Composite Lattice Cylindrical Structures

Felicia Stan, Ionut-Laurentiu Sandu, Catalin Fetecau
Proc. ASME. MSEC2022, Volume 2: Manufacturing Processes; Manufacturing Systems, V002T05A044, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-85532
https://doi.org/10.1115/MSEC2022-85532
View Paper titled, 3D Printing and Mechanical Behavior of Anisogrid Composite Lattice Cylindrical Structures
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Topics: Additive manufacturing, Carbon fibers, Composite materials, Glass fibers, Mechanical behavior, Stiffness
Journal Articles

The Influence of Carbon Nanotubes and Reprocessing on the Morphology and Properties of High-Density Polyethylene/Carbon Nanotube Composites

Felicia Stan, Ionut-Laurentiu Sandu, Adriana-Madalina Constantinescu (Turcanu), Nicoleta-Violeta Stanciu, Catalin Fetecau
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2022, 144(4): 041011.
Paper No: MANU-21-1366
https://doi.org/10.1115/1.4052133
Published Online: September 27, 2021
View Article titled, The Influence of Carbon Nanotubes and Reprocessing on the Morphology and Properties of High-Density Polyethylene/Carbon Nanotube Composites
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Topics: Carbon nanotubes, Composite materials, Multi-walled carbon nanotubes, Recycling, Mechanical properties
Proceedings Papers

The Influence of Carbon Nanotubes and Reprocessing on the Morphology and Properties of High-Density Polyethylene/Carbon Nanotube Composites

Felicia Stan, Ionut-Laurentiu Sandu, Adriana-Madalina Turcanu, Nicoleta-Violeta Stanciu, Catalin Fetecau
Proc. ASME. MSEC2021, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A020, June 21–25, 2021
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2021-63499
https://doi.org/10.1115/MSEC2021-63499
View Paper titled, The Influence of Carbon Nanotubes and Reprocessing on the Morphology and Properties of High-Density Polyethylene/Carbon Nanotube Composites
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Topics: Carbon nanotubes, Composite materials, Density, Injection molding, Recycling
Proceedings Papers

3D Printing of Flexible and Stretchable Parts Using Multiwall Carbon Nanotubes/Polyester-Based Thermoplastic Polyurethane

Felicia Stan, Nicoleta-Violeta Stanciu, Adriana-Madalina Constantinescu, Catalin Fetecau
Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A032, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2020-8428
https://doi.org/10.1115/MSEC2020-8428
View Paper titled, 3D Printing of Flexible and Stretchable Parts Using Multiwall Carbon Nanotubes/Polyester-Based Thermoplastic Polyurethane
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Topics: Additive manufacturing, Electrical conductivity, Multi-walled carbon nanotubes, Polyester fabrics, Urethane elastomers
Proceedings Papers

Prediction and Optimization of Surface Roughness and Cutting Force in Turning of UHMWPE by Using Taguchi Method, Response Surface Methodology and Neural Networks

Florin Susac, Felicia Stan, Catalin Fetecau, Irina Besliu
Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A035, September 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2020-8534
https://doi.org/10.1115/MSEC2020-8534
View Paper titled, Prediction and Optimization of Surface Roughness and Cutting Force in Turning of UHMWPE by Using Taguchi Method, Response Surface Methodology and Neural Networks
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Topics: Artificial neural networks, Cutting, Optimization, Response surface methodology, Surface roughness, Taguchi methods, Turning
Journal Articles

3D Printing of Flexible and Stretchable Parts Using Multiwall Carbon Nanotube/Polyester-Based Thermoplastic Polyurethane

Felicia Stan, Nicoleta-Violeta Stanciu, Adriana-Madalina Constantinescu, Catalin Fetecau
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 2021, 143(5): 051002.
Paper No: MANU-20-1317
https://doi.org/10.1115/1.4048442
Published Online: November 11, 2020
View Article titled, 3D Printing of Flexible and Stretchable Parts Using Multiwall Carbon Nanotube/Polyester-Based Thermoplastic Polyurethane
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Topics: Additive manufacturing, Multi-walled carbon nanotubes, Nanocomposites
Proceedings Papers

On the 3D Printability of Multi-Walled Carbon Nanotube/High Density Polyethylene Composites

Felicia Stan, Nicoleta-Violeta Stanciu, Catalin Fetecau
Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T04A004, June 10–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2019-2776
https://doi.org/10.1115/MSEC2019-2776
View Paper titled, On the 3D Printability of Multi-Walled Carbon Nanotube/High Density Polyethylene Composites
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Topics: Composite materials, Density, Multi-walled carbon nanotubes, Additive manufacturing, Shear (Mechanics), Electrical properties, Flow (Dynamics), Nozzles, Rheology, Shear rate
Proceedings Papers

Mechanical Recycling of Low-Density Polyethylene/Carbon Nanotube Composites and its Effect on Material Properties

Felicia Stan, Nicoleta-Violeta Stanciu, Catalin Fetecau, Ionut-Laurentiu Sandu
Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T04A005, June 10–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2019-2929
https://doi.org/10.1115/MSEC2019-2929
View Paper titled, Mechanical Recycling of Low-Density Polyethylene/Carbon Nanotube Composites and its Effect on Material Properties
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Topics: Carbon nanotubes, Composite materials, Low density polyethylene, Materials properties, Recycling, Multi-walled carbon nanotubes, Injection molding, Mechanical properties, Rheology, Engineering systems and industry applications
Journal Articles

Mechanical Recycling of Low-Density Polyethylene/Carbon Nanotube Composites and Its Effect on Material Properties

Felicia Stan, Nicoleta-Violeta Stanciu, Catalin Fetecau, Ionut-Laurentiu Sandu
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. September 2019, 141(9): 091004.
Paper No: MANU-19-1276
https://doi.org/10.1115/1.4044101
Published Online: July 22, 2019
View Article titled, Mechanical Recycling of Low-Density Polyethylene/Carbon Nanotube Composites and Its Effect on Material Properties
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Topics: Composite materials, Multi-walled carbon nanotubes, Recycling, Flow (Dynamics), Injection molding, Mechanical properties, Viscosity
Proceedings Papers

Characterization of Welding Attributes in Friction Spot Stir Welding of High-Density Polyethylene/Multi-Walled Carbon Nanotube Composites

Felicia Stan, Nicoleta V. Stanciu, Catalin Fetecau, Laurentiu I. Sandu
Proc. ASME. MSEC2018, Volume 2: Materials; Joint MSEC-NAMRC-Manufacturing USA, V002T04A006, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6317
https://doi.org/10.1115/MSEC2018-6317
View Paper titled, Characterization of Welding Attributes in Friction Spot Stir Welding of High-Density Polyethylene/Multi-Walled Carbon Nanotube Composites
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Topics: Composite materials, Density, Friction, Multi-walled carbon nanotubes, Welding, Shear (Mechanics), Nanotubes, Stress, Crystallization, Fracture (Materials)
Proceedings Papers

Mechanical Behavior of LDPE/MWCNT Composites After Fatigue and Cryogenic Treatment

Catalin Fetecau, Felicia Stan, Petru Timotin, Nicoleta V. Stanciu, Razvan T. Rosculet
Proc. ASME. MSEC2018, Volume 2: Materials; Joint MSEC-NAMRC-Manufacturing USA, V002T04A014, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6532
https://doi.org/10.1115/MSEC2018-6532
View Paper titled, Mechanical Behavior of LDPE/MWCNT Composites After Fatigue and Cryogenic Treatment
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Topics: Composite materials, Fatigue, Mechanical behavior, Multi-walled carbon nanotubes, Young's modulus, Cycles, Electrical conductivity, Fatigue damage, Low density polyethylene, Nanotubes
Proceedings Papers

Investigation of Structure-Property Relationships in Thermoplastic Polyurethane/Multiwalled Carbon Nanotube Composites

Felicia Stan, Catalin Fetecau, Nicoleta V. Stanciu, Razvan T. Rosculet, Laurentiu I. Sandu
Proc. ASME. MSEC2017, Volume 2: Additive Manufacturing; Materials, V002T03A016, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-2760
https://doi.org/10.1115/MSEC2017-2760
View Paper titled, Investigation of Structure-Property Relationships in Thermoplastic Polyurethane/Multiwalled Carbon Nanotube Composites
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Topics: Composite materials, Multi-walled carbon nanotubes, Urethane elastomers, Shear (Mechanics), Electrical properties, Viscosity, Agglomeration (Materials), Electrical conductivity, Extruding, Injection molding
Proceedings Papers

Fabrication of Micro-Channels in PMMA by Tip-Based Microfabrication Technique: Depth and Friction Analysis

Felicia Stan, Catalin Fetecau, Nicoleta V. Stanciu
Proc. ASME. MSEC2017, Volume 2: Additive Manufacturing; Materials, V002T03A017, June 4–8, 2017
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2017-2763
https://doi.org/10.1115/MSEC2017-2763
View Paper titled, Fabrication of Micro-Channels in PMMA by Tip-Based Microfabrication Technique: Depth and Friction Analysis
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Topics: Friction, Manufacturing, Microchannels, Microfabrication, Stress, Geometry, Machinery
Journal Articles

Effect of Reprocessing on the Rheological, Electrical, and Mechanical Properties of Polypropylene/Carbon Nanotube Composites

Felicia Stan, Laurentiu Ionut Sandu, Catalin Fetecau, Razvan Rosculet
Journal: Journal of Micro and Nano-Manufacturing
Publisher: ASME
Article Type: Research-Article
J. Micro Nano-Manuf. June 2017, 5(2): 021005.
Paper No: JMNM-16-1052
https://doi.org/10.1115/1.4035955
Published Online: March 23, 2017
View Article titled, Effect of Reprocessing on the Rheological, Electrical, and Mechanical Properties of Polypropylene/Carbon Nanotube Composites
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Topics: Carbon nanotubes, Composite materials, Multi-walled carbon nanotubes, Mechanical properties, Viscosity, Electrical conductivity, Recycling, Injection molding, Rheology
Proceedings Papers

Effect of Reprocessing on the Rheological, Electrical and Mechanical Properties of Polypropylene/Carbon Nanotube Composites

Felicia Stan, Laurentiu Ionut Sandu, Catalin Fetecau, Razvan Train Rosculet
Proc. ASME. MSEC2016, Volume 1: Processing, V001T02A049, June 27–July 1, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8557
https://doi.org/10.1115/MSEC2016-8557
View Paper titled, Effect of Reprocessing on the Rheological, Electrical and Mechanical Properties of Polypropylene/Carbon Nanotube Composites
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Topics: Carbon nanotubes, Composite materials, Mechanical properties, Rheology, Recycling, Multi-walled carbon nanotubes, Injection molding, Cycles, Electrical conductivity, Flow (Dynamics)
Proceedings Papers

An Analysis of Interfacial Adhesion Between TPU/MWCNT Composites and ABS Substrate by Over Injection Molding

Catalin Fetecau, Felicia Stan, Nicoleta Violeta Cristea, Laurentiu Ionut Sandu
Proc. ASME. MSEC2016, Volume 1: Processing, V001T02A050, June 27–July 1, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8571
https://doi.org/10.1115/MSEC2016-8571
View Paper titled, An Analysis of Interfacial Adhesion Between TPU/MWCNT Composites and ABS Substrate by Over Injection Molding
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Topics: Adhesion, Composite materials, Injection molding, Multi-walled carbon nanotubes, Temperature, Carbon nanotubes, Electrical properties, Flow (Dynamics), Rheology, Rheometers
Proceedings Papers

Investigation on the Effect of Carbon Nanotubes Concentration on the Electrical and Rheological Properties of PP/MWCNTs Composites

Felicia Stan, Laurentiu Sandu, Catalin Fetecau
Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A059, June 8–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9411
https://doi.org/10.1115/MSEC2015-9411
View Paper titled, Investigation on the Effect of Carbon Nanotubes Concentration on the Electrical and Rheological Properties of PP/MWCNTs Composites
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Topics: Carbon nanotubes, Composite materials, Multi-walled carbon nanotubes, Rheology, Flow (Dynamics), Electrical conductivity, Nanotubes, Dimensions, Injection molding, Percolation theory
Proceedings Papers

Tuning the Mechanical Properties of High-Density Polyethylene by ECAE Process

Catalin Fetecau, Felicia Stan, Laurentiu Sandu, Florin Susac
Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A053, June 8–12, 2015
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9236
https://doi.org/10.1115/MSEC2015-9236
View Paper titled, Tuning the Mechanical Properties of High-Density Polyethylene by ECAE Process
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Topics: Density, Mechanical properties, Compression, Deformation, Differential scanning calorimetry, Elastic moduli, Extruding, Rotation, Yield strength, Yield stress