公开(公告)号：US20200318908A1

公开(公告)日：2020-10-08

申请号：US16907866

申请日：2020-06-22

申请人： TOYO TANSO CO., LTD.

发明人： Syuhei TOMITA ,  Hiroshi MACHINO ,  Toshiharu HIRAOKA ,  Shingo BITO

IPC分类号： F27D5/00 ,  D03D15/12 ,  F27D3/02 ,  D03D1/00 ,  D03D13/00 ,  D03D19/00 ,  C21D9/00 ,  F27D3/12 ,  F27D3/00

摘要： A heat treatment furnace jig having a box-like frame including a rim part and a bottom part, the bottom part being removable from the rim part, and a removable net of woven strands disposed in the box-like frame and supported from below by the bottom part. The net has a triaxial weave of strands, each strand having a bundle of carbon fibers that are aligned without twisting, wherein, among the woven strands, strands of at least one direction are held by two strands in another direction, and the net is impregnated with a matrix material.