SHIM, HH KWON, OK YOUN, JR 2024-01-21T23:08:00Z 2024-01-21T23:08:00Z 2021-09-02 1992-08 0043-1648 https://pubs.kist.re.kr/handle/201004/146411 Friction and wear behavior of a unidirectional high modulus carbon fiber reinforced epoxy composite exposed to high and low humidity was experimentally examined under various sliding conditions. Experimental results showed that moisture adsorbed at the sliding surfaces greatly influences friction and wear properties of the composite. It was also discovered that the differences in friction and wear behavior of specimens with different fiber orientations are mainly due to the anisotropic properties caused by the microstructure of oriented graphite crystals in the carbon fibers and the macrostructure of fiber orientation in the matrix. English ELSEVIER SCIENCE SA LAUSANNE EFFECTS OF FIBER ORIENTATION AND HUMIDITY ON FRICTION AND WEAR PROPERTIES OF GRAPHITE FIBER COMPOSITES Article 10.1016/0043-1648(92)90192-B 1 WEAR, v.157, no.1, pp.141 - 149 WEAR 157 1 141 149 N scie scopus A1992JN39700010 2-s2.0-0026907793 Engineering, Mechanical Materials Science, Multidisciplinary Engineering Materials Science Article friction wear graphite fiber composite fiber orientation wear film transfer film humidity