Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method of converter large-surface repairing material
The invention discloses a converter large surface repairing material preparation method, and particularly relates to the technical field of converter large surface repairing materials. The converter large surface repairing material comprises the following components by weight: 15-50 parts of magnesite-chrome brick, 20-55 parts of magnesium iron sand, 45-60 parts of fused magnesite, 2-10 parts of high temperature asphalt, 2-10 parts of medium temperature asphalt, 1-3 parts of caprolactam, 1-5 parts of silica powder, 1-5 parts of aluminum powder, 1-5 parts of ethylene glycol, and 1-5 parts of aerosil. The thermal shock resistance and coagulability of the large-area repair material can be effectively improved, the strength of the repaired converter is greatly improved, the service life is longer, the overall adhesiveness of the large-area repair material is enhanced, the large-area repair material is prevented from falling off from a repair opening, the fluidity of the repair material in the preparation process is effectively improved, the preparation speed of the large-area repairing material can be increased, and the large-area repairing material is simple in process, low in equipment requirement and high in operability and has good social popularization and application prospects.
本发明公开了一种转炉大面修补料制备方法，具体涉及转炉大面修补料技术领域，包括以下成分及其重量份：镁铬砖15‑50份，镁铁砂20‑55份，电熔镁砂45‑60份，高温沥青2‑10份，中温沥青2‑10份，已内酰胺1‑3份，硅粉1‑5份，铝粉1‑5份，乙二醇1‑5份，微粉硅胶1‑5份。本发明能够有效提高大面修补料的抗热震性和凝结性，使转炉在修复后的强度得到大幅度提升，使用寿命更长，并且增强大面修补料整体的附着性，避免大面修补料从修复口脱落，有效提升修补面料在制备过程中的流动性，能够加快大面修补料的制备速度，工艺简单，设备要求低，可操作性强，具有良好的社会推广应用前景。
Preparation method of converter large-surface repairing material
The invention discloses a converter large surface repairing material preparation method, and particularly relates to the technical field of converter large surface repairing materials. The converter large surface repairing material comprises the following components by weight: 15-50 parts of magnesite-chrome brick, 20-55 parts of magnesium iron sand, 45-60 parts of fused magnesite, 2-10 parts of high temperature asphalt, 2-10 parts of medium temperature asphalt, 1-3 parts of caprolactam, 1-5 parts of silica powder, 1-5 parts of aluminum powder, 1-5 parts of ethylene glycol, and 1-5 parts of aerosil. The thermal shock resistance and coagulability of the large-area repair material can be effectively improved, the strength of the repaired converter is greatly improved, the service life is longer, the overall adhesiveness of the large-area repair material is enhanced, the large-area repair material is prevented from falling off from a repair opening, the fluidity of the repair material in the preparation process is effectively improved, the preparation speed of the large-area repairing material can be increased, and the large-area repairing material is simple in process, low in equipment requirement and high in operability and has good social popularization and application prospects.
本发明公开了一种转炉大面修补料制备方法，具体涉及转炉大面修补料技术领域，包括以下成分及其重量份：镁铬砖15‑50份，镁铁砂20‑55份，电熔镁砂45‑60份，高温沥青2‑10份，中温沥青2‑10份，已内酰胺1‑3份，硅粉1‑5份，铝粉1‑5份，乙二醇1‑5份，微粉硅胶1‑5份。本发明能够有效提高大面修补料的抗热震性和凝结性，使转炉在修复后的强度得到大幅度提升，使用寿命更长，并且增强大面修补料整体的附着性，避免大面修补料从修复口脱落，有效提升修补面料在制备过程中的流动性，能够加快大面修补料的制备速度，工艺简单，设备要求低，可操作性强，具有良好的社会推广应用前景。
Preparation method of converter large-surface repairing material
一种转炉大面修补料制备方法
HAO CHUNLAI (Autor:in) / HE LIJIE (Autor:in) / YANG JIAN (Autor:in) / LU YANG (Autor:in) / LI ZHEN (Autor:in) / BAO XINLEI (Autor:in) / ZHANG JIAMING (Autor:in) / SONG TIANSHI (Autor:in)
18.01.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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