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 년도별 목차보기 |
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| 발행년도/권호 |
2015 년 / 권호: V.27,no.3,Sept |
| 논문제목1(원어) |
랜덤상태의 E-유리 단섬유 강화 불포화 폴리에스터 기반 수지
복합재료의 물성- E-유리 단섬유의 길이와 함량 및 적층수의 영향 - |
| 논문제목2(타언어) |
Properties of Randomly Oriented Chopped E-glass Reinforced Unsaturated
Polyester Based Resin Composite -Effect of Length/Content of E-Glass Fiber and Number of Stacking- |
| 저자(원어) |
박진명·박영광·이영희·서대경1 ·이장훈1 ·김한도† |
| 저자(타언어) |
Jin-Myung Park, Young-Gwang Park, Young-Hee Lee, Dae-Kyung Seo1, Jang-Hun Lee1 and Han-Do Kim† |
| 소속(원어) |
부산대학교 유기소재시스템공학과, 1 DYETEC연구원 |
| 소속(타언어) |
Pusan National University, 1Korea Dyeing and Finishing Technology Institute |
| 시작/끝
페이지 |
165 ~ 174 총페이지 : 10 |
| 언어(원어) |
Korean |
| 초록 |
Abstract: To develop automobile parts, the unsaturated polyester based matrix resin(PR)/reinforcement(randomly oriented
chopped E-glass fiber, GF) composites were prepared using sheet molding compound(SMC) compression molding. The effects
of GF length(0.5, 1.0 1.5 and 2.0inch)/content (15, 20, 25, 30wt%) and number of ply(3, 4 and 5) on the specific gravity
and mechanical properties of PR/GF composites were investigated in this study. The optimum length of GF was found to be
about 1.0inch for achieving improved mechanical properties(tensile strength and initial modulus). The tensile strength and
initial modulus of composites increased with increasing GF content up to 30wt%, which is favorable content range for SMC.
The specific gravity, tensile strength/initial modulus, compressive strength/modulus, flexural strength/modulus and shear
strength increased with increasing the number of ply up to 5, which is the maximum number of ply range for SMC. The
effectiveness of ply number increased in the flexural strength > shear strength > compressive strength > tensile strength. |
| 키워드 |
Keywords: unsaturated polyester based resin composite, randomly oriented chopped E-glass fiber, sheet molding
compound(SMC) compression molding, automobile parts, fiber reinforced plastic |
| 학회지 |
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| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2015_v27n3_165&ordernum=1 |
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