แจ้งเอกสารไม่ครบถ้วน, ไม่ตรงกับชื่อเรื่อง หรือมีข้อผิดพลาดเกี่ยวกับเอกสาร ติดต่อที่นี่ ==>
หากไม่มีอีเมลผู้รับให้กรอก thailis-noc@uni.net.th
หากไม่มีอีเมลผู้รับให้กรอก thailis-noc@uni.net.th
Pajaera Patanathabutr. Influence of functionalized graphene on short-glass fiber reinforced polyamide12 composites. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2024.
Influence of functionalized graphene on short-glass fiber reinforced polyamide12 composites
Name: Nattakarn Hongsriphan
Organization :
Silpakorn University. Faculty of Engineering and Industrial Technology
Email :
Hongsriphan_N@silpakorn.edu
Name: Pajaera Patanathabutr
Organization :
Silpakorn University. Faculty of Engineering and Industrial Technology
keyword:
Polyamide composites
LCSH:
Graphene
-- Industrial applications
;
Nylon 12
LCSH:
Glass fibers
LCSH:
Composite materials
-- Mechanical properties
LCSH:
Nanostructured materials
Abstract:
Polyamide12 (PA12) composites reinforced with short glass fibers (GF) of 12.6-13.0 μm diameter
and 6 mm length in the weight ratio of 2, 4, and 6 wt% were compounded using a twin-screw extruder. The
influence of functionalized graphene (Gr-O2) was investigated by incorporating Gr-O2 of 0.3 and 0.5 wt%
into the composites. As characterized by the supplier, these Gr-O2 were plasma functionalized by oxygen to
obtain the carbonyl and the hydroxyl groups onto the surface. Mechanical, thermal and morphological
properties of the injection molded composites were evaluated. It was found that Youngs modulus and the
ultimate tensile strength of the PA12-based composites increased linearly with respect to the GF
concentration. Incorporating Gr-O2 of 0.3 wt% further increased both modulus and ultimate tensile strength
of the PA12-based composites, which the highest ultimate tensile strength was achieved when adding GF of
6 wt% and Gr-O2 of 0.3 wt%. Due to plasticizing effect by the Gr-O2, the energy at break of the GF-reinforced
PA12 composites was higher when incorporating Gr-O2 of 0.3-0.5 wt%. However, these Gr-O2 did not
dissipate the shock loading well enough to improve the impact resistance. Two crystal melting temperatures
of the PA12 were observed after annealing, and the merging of them occurred with the presence of Gr-O2
implying the physical interaction between the PA12 molecules and the nanoplatelets. SEM micrographs
indicated the interfacial adhesion between the PA12 matrix and the GFs was improved due to the inclusion of
Gr-O2 nanoplatelets that provided chemical compatibility via the functionalized groups.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2024
Modified:
2024-12-11
Issued:
2024-12-11
บทความ/Article
application/pdf
BibliograpyCitation :
In Kasetsart University. Faculty of Science. The Pure and Applied Chemistry International Conference 2024 (PACCON 2024) (pp.1073-1078). Bangkok : Kasetsart University, 2024
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.021721 วินาที
Nattakarn Hongsriphan
| Title | Contributor | Type |
|---|---|---|
| Influence of chemical treatment and fiber content on color and properties of renewable wood composite using Ironwood saw dust
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Nattakarn Hongsriphan | บทความ/Article | |
| Comparison properties of hybrid carbon-based nanocomposites between engineeringthermoplastic Acrylonitrile-Butadiene-Styrene and commodity-thermoplastic polypropylene for electrical and thermal application
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Sorawit Duangsripat ;Pajaera Patanathabutr;Nattakarn Hongsriphan | บทความ/Article | |
| Influence of functionalized graphene on short-glass fiber reinforced polyamide12 composites
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Nattakarn Hongsriphan;Pajaera Patanathabutr | บทความ/Article | |
| Influence of injection molding condition on tensile properties of short-glass fiber/graphene nanoplatelet reinforced polyamide12 composites
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Nattakarn Hongsriphan;Pajaera Patanathabutr | บทความ/Article |
Pajaera Patanathabutr