A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Castable for iron runner skimmer
The invention provides a castable for an iron runner skimmer. The castable is prepared from the following raw material components in percentage by mass: 60 to 80 percent of tabular corundum, 5 to 15 percent of electrofused spinel, 2 to 5 percent of calcium aluminate cement, 1 to 5 percent of chromium oxide green, 2 to 8 percent of activated aluminum oxide micro powder, 0.05 to 0.1 percent of anti-explosion agent and 0.1 to 0.3 percent of water reducing agent. The skimmer castable designed by the invention has the characteristics of good pouring construction performance, excellent thermal shock resistance, structural stripping resistance, good erosion resistance, long service life and the like, and can improve the environment of a casting house, greatly reduce the labor intensity of workers, improve the quality of molten iron and enhance the use safety coefficient of an iron runner.
本申请提供了一种出铁沟撇渣器用浇注料，包括以下质量百分比的原料成分：板状刚玉含量占60～80％，电熔尖晶石含量占5～15％，铝酸钙水泥含量占2～5％，氧化铬绿含量占1～5％，活性氧化铝微粉含量占2～8％，防爆剂含量占0.05～0.1％，减水剂含量占0.1～0.3％。本发明设计的撇渣器浇注料具有浇注施工性能好、抗热震性能优越、抗结构性剥落、抗侵蚀性好、使用寿命长等特点，可以改善出铁场的环境，大幅降低工人劳动强度，提高铁水质量，增强铁沟使用安全系数。
Castable for iron runner skimmer
The invention provides a castable for an iron runner skimmer. The castable is prepared from the following raw material components in percentage by mass: 60 to 80 percent of tabular corundum, 5 to 15 percent of electrofused spinel, 2 to 5 percent of calcium aluminate cement, 1 to 5 percent of chromium oxide green, 2 to 8 percent of activated aluminum oxide micro powder, 0.05 to 0.1 percent of anti-explosion agent and 0.1 to 0.3 percent of water reducing agent. The skimmer castable designed by the invention has the characteristics of good pouring construction performance, excellent thermal shock resistance, structural stripping resistance, good erosion resistance, long service life and the like, and can improve the environment of a casting house, greatly reduce the labor intensity of workers, improve the quality of molten iron and enhance the use safety coefficient of an iron runner.
本申请提供了一种出铁沟撇渣器用浇注料，包括以下质量百分比的原料成分：板状刚玉含量占60～80％，电熔尖晶石含量占5～15％，铝酸钙水泥含量占2～5％，氧化铬绿含量占1～5％，活性氧化铝微粉含量占2～8％，防爆剂含量占0.05～0.1％，减水剂含量占0.1～0.3％。本发明设计的撇渣器浇注料具有浇注施工性能好、抗热震性能优越、抗结构性剥落、抗侵蚀性好、使用寿命长等特点，可以改善出铁场的环境，大幅降低工人劳动强度，提高铁水质量，增强铁沟使用安全系数。
Castable for iron runner skimmer
一种出铁沟撇渣器用浇注料
CHEN YONGQIANG (author) / WANG JIAN (author) / CHENG JUN (author)
2024-03-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2024
| European Patent Office | 2024