Results 11 to 20 of about 814 (162)

Multi-functional polyamide 12 (PA12)/ multiwall carbon nanotube 3D printed nanocomposites with enhanced mechanical and electrical properties

Advanced Composite Materials, 2022
Nectarios Vidakis, Lazaros Tzounis, Markos Petousis   +2 more
exaly   +2 more sources

Performance of glass fiber reinforced polyamide composites exposed to bioethanol fuel at high temperature

npj Materials Degradation, 2022
The increasing use of bioethanol fuel, as a promising carbon-neutral alternative to petroleum-based gasoline, has raised concerns on compatibility issues between bioethanol and the polymer components used in the automotive fuel system.
Xin-Feng Wei, Kai J. Kallio, Richard T. Olsson, Mikael S. Hedenqvist   +3 more
doaj   +1 more source

A detailed evaluation of surface, thermal, and flammable properties of polyamide 12/glass beads composites fabricated by multi jet fusion

Virtual and Physical Prototyping, 2021
Multi jet fusion (MJF) is an emerging powder three-dimensional (3D) printing technology with an ultrafast printing speed, in which polyamide 12 (PA12) is the main material currently utilised.
Binbin Guo, Zhiyao Xu, Xue Luo, Jiaming Bai   +3 more
doaj   +1 more source

Preparation of near-spherical PA12 particles for selective laser sintering via Plateau-Rayleigh instability of molten fibers

Materials & Design, 2020
We report a novel method to prepare near-spherical polyamide 12 (PA12) particles with controllable size for selective laser sintering (SLS) technology based on the Plateau-Rayleigh instability of molten PA12 fibers.
Ying Zhou, Shuting Xi, Yajiang Huang, Miqiu Kong, Qi Yang, Guangxian Li   +5 more
doaj   +1 more source

TRIBOLOGICAL PROPERTIES OF LOW DENSITY POLYETHYLENE AND POLYAMIDE 12 AS POLYMER MATRIX NANOCOMPOSITES [PDF]

Journal of the Egyptian Society of Tribology, 2017
Polymeric nanocomposites (PNCs) have solved many problems due to their extensive applications such as aerospace, automobiles, coatings, and packaging materials.
A. El-Sayed M. Hassan, A. I. EiD, M. El-Sheikh, W. Y. Ali   +3 more
doaj   +1 more source

Recent advances in the use of Polyamide-based materials for the automotive industry

Polímeros, 2022
Polyamide (PA) is a well-known and researched thermoplastic due to its excellent mechanical and physical properties, making it developed in the automotive sector, suitable for lighter vehicles, and, consequently, lower fuel consumption.
Marcel Yuzo Kondo, Larissa Stieven Montagna, Guilherme Ferreira de Melo Morgado, André Luiz Guimarães de Castilho, Larissa Anne Pereira dos Santos Batista, Edson Cocchieri Botelho, Michelle Leali Costa, Fabio Roberto Passador, Mirabel Cerqueira Rezende, Marcos Valério Ribeiro   +9 more
doaj   +1 more source

Crystal transition and thermal behavior of Nylon 12

e-Polymers, 2020
The polyamide 12 (PA12) with different crystal forms is prepared with three crystallization paths. The crystal structures and corresponding thermal properties are systematically investigated.
Ma Ning, Liu Wentao, Ma Lili, He Suqin, Liu Hao, Zhang Zhenya, Sun Aihua, Huang Miaoming, Zhu Chengshen   +8 more
doaj   +1 more source

Effect of molecular weight and hydration on the tensile properties of polyamide 12

Results in Materials, 2020
Polyamide 12 (PA12) has found significant applications in the medical device industry, including its common use as an outer jacket layer in catheters. Like all polymers, PA12 can undergo degradation reactions, which compromise the mechanical and physical
Athanasios Touris, Alejandra Turcios, Eric Mintz, Syamala Rani Pulugurtha, Peter Thor, Matt Jolly, Ujwal Jalgaonkar   +6 more
doaj   +1 more source

Preparation of iron oxide–coated aramid fibres for improving the mechanical performance and flame retardancy of multi jet fusion–printed polyamide 12 composites

Virtual and Physical Prototyping, 2023
Multi jet fusion (MJF), a powder-based additive manufacturing technology, is suitable for fabricating fibre-reinforced polymer composites. However, the types of reinforcement fibres applied in MJF are limited due to the incompatibility between the fibres
Yanbei Hou, Ming Gao, Jiayao Chen, Wei Shian Tey, Mei Chen, Han Zheng, Boyuan Li, Lihua Zhao, Kun Zhou   +8 more
doaj   +1 more source

Mechanical and Tribological Properties of 3D Printed Polyamide 12 and SiC/PA12 Composite by Selective Laser Sintering

Polymers, 2022
Polymeric matrix composites are important to the advancement of industries such as the automobile and medicine industries. In this study, the silicon carbide (SiC) particle-reinforced polyamide12 (PA12) matrix composites were fabricated by selective laser sintering system as well as the pure PA12.
Yu, Guoyan, Ma, Jingdong, Li, Jun, Wu, Jingquan, Yu, Jiang, Wang, Xianzhang   +5 more
openaire   +2 more sources