作者: Masato Yoneda , 浩 田中 , Yumeko Oyakawa , Hiroshi Tanaka , Tatsuhiro Nakano
DOI:
关键词: Porosity 、 Saturation (chemistry) 、 Composite material 、 Spherical pore 、 Raw material 、 Materials science
摘要: PROBLEM TO BE SOLVED: To provide a porous brick having water-absorbing, water-retaining and pumping properties together with freeze damage resistance, its production method. SOLUTION: The comprises continuous pores the property by capillarity spherical 50-700 μm diameter, which are formed in structure, has 0.5-0.9 saturation coefficient. is produced molding burning mixture of fibrous pore-forming material to form pore structure through decomposition at temperature lower than that burning, diameter raw soil. COPYRIGHT: (C)2009,JPO&INPIT