Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel ladle cover castable and preparation method thereof
The invention provides a steel ladle cover castable and a preparation method thereof. The steel ladle cover castable is prepared from the following raw materials in parts by mass: 20-70 parts of wastehigh-alumina brick particles, 5-40 parts of flint clay, 1-30 parts of bauxite, 1-20 parts of silica powder, 0.5-20 part of green silicon carbide micro powder, 1-20 parts of pure calcium aluminate cement, 0.5-10 part of steel fibers, 0.02-0.3 part of organic fibers, 0.5-20 part of quartz sand, 0.05-1 part of a water reducing agent and 0.005-0.2 part of a retarder. The ladle cover castable has theexcellent properties of high adhesion rate, good mechanical property and long service life.
本发明提供一种钢包包盖浇注料及其制备方法，钢包包盖浇注料按照质量份数计算，其制备原料包括以下组分：废高铝砖颗粒20‑70份、焦宝石5‑40份、铝矾土1‑30份、硅微粉1‑20份、绿碳化硅微粉0.5‑20份、纯铝酸钙水泥1‑20份、钢纤维0.5‑10份、有机纤维0.02‑0.3份、石英砂0.5‑20份、减水剂0.05‑1份、缓凝剂0.005‑0.2份。该钢包包盖浇注料具有附着率高、力学性能好、使用寿命长的优异性能。
Steel ladle cover castable and preparation method thereof
The invention provides a steel ladle cover castable and a preparation method thereof. The steel ladle cover castable is prepared from the following raw materials in parts by mass: 20-70 parts of wastehigh-alumina brick particles, 5-40 parts of flint clay, 1-30 parts of bauxite, 1-20 parts of silica powder, 0.5-20 part of green silicon carbide micro powder, 1-20 parts of pure calcium aluminate cement, 0.5-10 part of steel fibers, 0.02-0.3 part of organic fibers, 0.5-20 part of quartz sand, 0.05-1 part of a water reducing agent and 0.005-0.2 part of a retarder. The ladle cover castable has theexcellent properties of high adhesion rate, good mechanical property and long service life.
本发明提供一种钢包包盖浇注料及其制备方法，钢包包盖浇注料按照质量份数计算，其制备原料包括以下组分：废高铝砖颗粒20‑70份、焦宝石5‑40份、铝矾土1‑30份、硅微粉1‑20份、绿碳化硅微粉0.5‑20份、纯铝酸钙水泥1‑20份、钢纤维0.5‑10份、有机纤维0.02‑0.3份、石英砂0.5‑20份、减水剂0.05‑1份、缓凝剂0.005‑0.2份。该钢包包盖浇注料具有附着率高、力学性能好、使用寿命长的优异性能。
Steel ladle cover castable and preparation method thereof
一种钢包包盖浇注料及其制备方法
WANG TUANSHOU (Autor:in) / ZHOU KE (Autor:in) / CUI ZHIQIANG (Autor:in) / LIU LI (Autor:in) / JIA XIANGCHAO (Autor:in) / YAN HAO (Autor:in) / REN LIN (Autor:in) / LI JIAN (Autor:in) / ZHANG SHENG (Autor:in) / DAI KEQIANG (Autor:in)
02.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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