作为日本进入用复合材料生产高速列车车席的可能性——铁道工艺研究所的研究项目的一部分已用拉挤碳纤维环氧型材制造了设计原型。拉挤型材轴向拉伸模量为68GPa 和拉伸强度627MPa 以及横向拉伸强度为216MPa。车身壳体由铝框架构成,在其上用铆钉将拉挤型材连接。此车长6m,宽3.3m 及高3.29m;在此样车上做试验,包括6t 的均布垂直荷载、6t 的3点加载和一内压达11.8 Possibility of Entering Composite Materials for High Speed ​​Train Lattices in Japan - Prototypes have been prototyped with pultruded carbon fiber epoxy profiles as part of a research program at the Institute of Railroad Technology. Pultruded profiles had an axial tensile modulus of 68 GPa and a tensile strength of 627 MPa and a transverse tensile strength of 216 MPa. The body shell consists of an aluminum frame on which the pultruded profile is connected with rivets. The car length 6m, width 3.3m and height 3.29m; in this car to do the test, including 6t uniform vertical load, 6t 3:00 load and an internal pressure of 11.8