| 摘要 |
<p>Disclosed are a grate bar on which tungsten carbide (WC) is thermally sprayed and a method for manufacturing the same. The grate bar has enhanced heat resistance, corrosion resistance, abrasion resistance, and impact resistance, and thus has enhanced durability. The grate bar includes: a base formed by a casting process; and a tungsten carbide layer formed by laminating thermally sprayed tungsten carbide (WC) on at least a portion of the base.</p> |
