Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jeong U. Roh"'
Autor:
Kyeng-Bo Sim, Dooyoung Baek, Jae-Ho Shin, Gyu-Seong Shim, Seong-Wook Jang, Hyun-Joong Kim, Jong-Won Hwang, Jeong U. Roh
Publikováno v:
Polymers, Vol 12, Iss 3, p 556 (2020)
Carbon fiber reinforced plastic (CFRP) is currently used as a lightweight material in various parts of automobiles. However, fiber reinforced plastic (FRP) material may be damaged at the time of joining via mechanical bonding; therefore, adhesion is
Externí odkaz:
https://doaj.org/article/fb8907e1e85744028ec90cb7bcb96e5b
Autor:
Jeong U Roh, Hyein Kwon, Sangjin Lee, Jae Chung Ha, Seong Baek Yang, Haeseong Lee, Dong-Jun Kwon
Publikováno v:
Polymers, Vol 15, Iss 20, p 4182 (2023)
When manufacturing fiber-reinforced composites, it is possible to improve the quality of fiber steel fire and reduce the number of cracks in the finished product if it is possible to quickly identify the defects of the fiber tow. Therefore, in this s
Externí odkaz:
https://doaj.org/article/1a3915d596224bf38cfcd9dc51ff374c
Publikováno v:
Fibers and Polymers. 24:741-747
Publikováno v:
Fibers and Polymers. 24:709-714
Publikováno v:
Fibers and Polymers. 23:1995-2002
Publikováno v:
Journal of Composite Materials. 55:731-739
In the present study, the difference of long carbon fiber reinforced thermoplastic (C-LFT) depending on the type of polymer resins at the same carbon fiber content (30 wt.%) was compared. The different types of C-LFT were made using five polymer resi
Autor:
Woo Il Lee, Jeong U Roh
Publikováno v:
EPI International Journal of Engineering. 2:1-4
The continuous glass fiber reinforced polylactic acid (PLA) prepreg was manufactured by direct melt impregnation. The mechanical and thermal properties of PLA prepreg were observed. The properties of PLA prepreg were compared with the neat PLA and th
Autor:
Jong-Won Hwang, Jeong U. Roh, Hyun-Joong Kim, Kyeng-Bo Sim, Seong-Wook Jang, Gyu-Seong Shim, Jae-Ho Shin, Dooyoung Baek
Publikováno v:
Polymers
Volume 12
Issue 3
Polymers, Vol 12, Iss 3, p 556 (2020)
Volume 12
Issue 3
Polymers, Vol 12, Iss 3, p 556 (2020)
Carbon fiber reinforced plastic (CFRP) is currently used as a lightweight material in various parts of automobiles. However, fiber reinforced plastic (FRP) material may be damaged at the time of joining via mechanical bonding
therefore, adhesion
therefore, adhesion
Autor:
K. Lawrence DeVries, Woo-Il Lee, Jong-Kyoo Park, Joung-Man Park, Jeong-U Roh, Zuo-Jia Wang, Dong-Jun Kwon
Publikováno v:
Composites Part B: Engineering. 67:22-29
The ablation properties and thermal conductivity of carbon nanotube (CNT) and carbon fiber (CF)/phenolic composites were evaluated for different filler types and structures. It was found that the mechanical and thermal properties of phenolic-polymer
Publikováno v:
Advanced Composite Materials. 23:409-420
The aims of this study were to fabricate lightweight composites having isotropic electrical and thermal conductivities. The composites consist of expanded polypropylene (EPP) and chopped carbon fib...