| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a porous molding die, which has significant workability more than before and also is usable at high temperature in the same way as at room temperature. <P>SOLUTION: The porous molding die including alumina as a main component, contains 50 wt.% or more of plate-like alumina particles with the maximum length between 3-10μm range based on the whole, has a porosity between 30-55% range and has pore diameters between 2-10μm range. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
