The wear resistant castables, made from fused corundum, super grade bauxite, sillimanite, alumina powder and silicon powder as raw materials, are featured with convenient construction, good wear resistance, good spalling resistance, and high strength at early and mid-high temperature period, which overcome the disadvantages of traditional castables.
主要技術參數 Main Technical Data
材料牌號 Brand
HYNM-B
項目 Item
指標 Specification
體積密度,g/cm³ Bulk Density
110℃ ×24h
≥2.75
燒后線變化,% PLC
1100℃ ×3h
±0.4
耐壓強度,MPa Crushing Strength
110℃ ×24h
≥100
1100℃ ×3h
≥120
抗折強度,MPa Modulus of Rupture
110℃ ×24h
≥10
1100℃ ×3h
≥18
抗熱震性,次 TSR,Cycle
1000℃,水冷 Water Quenching
≥20
耐磨性指數,CC Wear-resistance Index
ASTM C-704
<6
化學組成,% Chemical Composition
Al2O3
≥75
SiO2
<18
極限使用溫度,℃ Maximum Service Temperature
1600
使用部位 Service Area
燃燒室密相區及過渡區,爐膛底部,旋風筒出口混合室 Dense phase area and transition area of combustion chamber, furnace bottom, cyclone cylinder outlet mixing chamber.