Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tundish slag blocking wall castable suitable for low-carbon steel and preparation method of tundish slag blocking wall castable
The invention provides a tundish slag-blocking wall castable suitable for low-carbon steel and a preparation method thereof, and the tundish slag-blocking wall castable comprises the following preparation raw materials by mass: 60-70 parts of white corundum, 27-35 parts of a solid solution phase of MgO.Al2O3 spinel and magnesium alon, 0.1-0.3 part of a water reducer, 1-1.5 parts of an anti-explosion agent, and 3-4 parts of a hardening accelerator. The tundish slag blocking wall castable has the advantages of good slag corrosion resistance, small linear change rate and good strength, and meets the production requirements of clean steel with low carbon, low silicon and the like.
本发明提供一种适用于低碳钢的中间包挡渣墙浇注料及其制备方法，中间包挡渣墙浇注料按照质量份数计算，其制备原料包括以下组分：白刚玉60‑70份、MgO·Al2O3尖晶石与镁阿隆的固溶相27‑35份、减水剂0.1‑0.3份、防爆剂1‑1.5份、促硬剂3‑4份。该中间包挡渣墙浇注料具有好的抗渣侵蚀性能，并且线变化率较小，同时浇注料的强度性好，满足低碳低硅等洁净钢的生产需求。
Tundish slag blocking wall castable suitable for low-carbon steel and preparation method of tundish slag blocking wall castable
The invention provides a tundish slag-blocking wall castable suitable for low-carbon steel and a preparation method thereof, and the tundish slag-blocking wall castable comprises the following preparation raw materials by mass: 60-70 parts of white corundum, 27-35 parts of a solid solution phase of MgO.Al2O3 spinel and magnesium alon, 0.1-0.3 part of a water reducer, 1-1.5 parts of an anti-explosion agent, and 3-4 parts of a hardening accelerator. The tundish slag blocking wall castable has the advantages of good slag corrosion resistance, small linear change rate and good strength, and meets the production requirements of clean steel with low carbon, low silicon and the like.
本发明提供一种适用于低碳钢的中间包挡渣墙浇注料及其制备方法，中间包挡渣墙浇注料按照质量份数计算，其制备原料包括以下组分：白刚玉60‑70份、MgO·Al2O3尖晶石与镁阿隆的固溶相27‑35份、减水剂0.1‑0.3份、防爆剂1‑1.5份、促硬剂3‑4份。该中间包挡渣墙浇注料具有好的抗渣侵蚀性能，并且线变化率较小，同时浇注料的强度性好，满足低碳低硅等洁净钢的生产需求。
Tundish slag blocking wall castable suitable for low-carbon steel and preparation method of tundish slag blocking wall castable
一种适用于低碳钢的中间包挡渣墙浇注料及其制备方法
HU LINGJUN (Autor:in) / YU JIULI (Autor:in) / YAN HAO (Autor:in) / LIU JINGXUAN (Autor:in) / HE SHUO (Autor:in) / ZHAO WEI (Autor:in) / LIU MEIRONG (Autor:in)
02.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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