| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hot spray repairing method excellent in durability. <P>SOLUTION: A furnace repairing material prepared by adding a substance forming carbon bonds in a hot state of 10-30 pts.mass and a nonaqueous solvent of 0.1-5 pts.mass to a basic refractory aggregate of 100 pts.mass and mixing is sprayed with an addition of water of 1-8 pts.mass to the wall surface of a furnace by using a spraying device. <P>COPYRIGHT: (C)2009,JPO&INPIT |
