| 摘要 |
PROBLEM TO BE SOLVED: To provide a porous material having high thermal shock resistance.SOLUTION: There is provided a porous material in which the content is 6 pts.mass when the content of TiSiCis 50 mass% or less and the total of the content of metal Ti and the content of TiC is 100 pts.mass of the content of TiSiC, where the content of SiC preferably is 1 to 50 mass%, the porosity preferably is 25 to 70%, the average pore diameter preferably is 10 to 40 μm, pores having a pore diameter less than 10 μm is 20% or less of the whole pore and pores having a pore diameter more than 40 μm is 10% or less of the whole pore. |
