| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide alumina-chromia monolithic refractory exhibiting high volume stability and improved spalling resistance as monolithic refractory for a melting furnace lining. <P>SOLUTION: The alumina-chromia monolithic refractory comprises alumina particles, chromia particles and a zirconia based electromelting particles containing a vitreous material and unstabilized zirconia. <P>COPYRIGHT: (C)2007,JPO&INPIT |
