Lee, G.W. Lee, K.-J. Lim, S. Kim, J. Choe, C.R. 2024-01-21T20:11:55Z 2024-01-21T20:11:55Z 2022-01-10 1996-01 0379-153X https://pubs.kist.re.kr/handle/201004/144829 Composite materials containing two or more kinds of fibers are called hybrid composites. The most popular hybrid composites are glass-carbon and aramid-carbon hybrids. The addition of carbon fibers to glass-fiber-reinforced composites will produce a hybrid composite with increased stiffness and satisfactory strength at a reasonably low cost. In this work, low-velocity impact damage characteristics and compressive strength after impact of quasi-isotropic glass-carbon hybrid laminates are investigated. Low-velocity impact test is performed using a drop weight type impact test system and the damage zone due to impact is detected by C-scan. Compression after impact tests of single composites, delamination-simulated specimens and hybrid composites are performed to compare the residual compressive strength each other. Also the low-velocity impact damage characteristics and hybrid design of the glass-carbon hybrid laminates are discussed. Korean Studies on the design and compression after impact test of hybrid composites Article 1 Polymer (Korea), v.20, no.4, pp.639 - 649 Polymer (Korea) 20 4 639 649 scopus 2-s2.0-23444433815 Article Carbon-fiber-reinforced composite Compression after impact (CAI) test Glass-fiber-reinforced composite Hybrid composite Low-velocity impact test