Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Refractory castable and application thereof
The invention relates to the technical field of refractory castable, in particular to refractory castable and application thereof, and the refractory castable is mainly prepared from the following raw materials in parts by weight: 40-80 parts of waste refractory material, 0-20 parts of high-aluminum aggregate, 10-25 parts of high-aluminum powder, 5-10 parts of micro powder, 2-5 parts of binding agent and 0.5-3 parts of additive. The refractory castable is prepared by taking the waste refractory material as the bone meal and compounding the components such as the high-aluminum powder, the micro powder and the additive, and the obtained refractory castable is used for manufacturing the steelmaking ladle cover, so that multiple properties of the ladle cover are improved, and the manufactured ladle cover has the advantages of low volume density, high heat insulation performance and the like; and the cost is low, and the service life is long.
本发明涉及耐火浇注料技术领域，特别涉及一种耐火浇注料及其应用，所述耐火浇注料主要由以下重量份的原料组成：废旧耐火材料40‑80份、高铝骨料0‑20份、高铝粉体10‑25份、微粉5‑10份、结合剂2‑5份和添加剂0.5‑3份；本申请通过将废旧耐火材料作为骨粉料，并复配高铝粉体、微粉和添加剂等成分制备耐火浇注料，并将所得的耐火浇注料用于制造炼钢包盖，改善了包盖的多项性能，所制造得到的包盖具有体积密度低、隔热性能高等优点，且其成本低、使用寿命长。
Refractory castable and application thereof
The invention relates to the technical field of refractory castable, in particular to refractory castable and application thereof, and the refractory castable is mainly prepared from the following raw materials in parts by weight: 40-80 parts of waste refractory material, 0-20 parts of high-aluminum aggregate, 10-25 parts of high-aluminum powder, 5-10 parts of micro powder, 2-5 parts of binding agent and 0.5-3 parts of additive. The refractory castable is prepared by taking the waste refractory material as the bone meal and compounding the components such as the high-aluminum powder, the micro powder and the additive, and the obtained refractory castable is used for manufacturing the steelmaking ladle cover, so that multiple properties of the ladle cover are improved, and the manufactured ladle cover has the advantages of low volume density, high heat insulation performance and the like; and the cost is low, and the service life is long.
本发明涉及耐火浇注料技术领域，特别涉及一种耐火浇注料及其应用，所述耐火浇注料主要由以下重量份的原料组成：废旧耐火材料40‑80份、高铝骨料0‑20份、高铝粉体10‑25份、微粉5‑10份、结合剂2‑5份和添加剂0.5‑3份；本申请通过将废旧耐火材料作为骨粉料，并复配高铝粉体、微粉和添加剂等成分制备耐火浇注料，并将所得的耐火浇注料用于制造炼钢包盖，改善了包盖的多项性能，所制造得到的包盖具有体积密度低、隔热性能高等优点，且其成本低、使用寿命长。
Refractory castable and application thereof
一种耐火浇注料及其应用
HSU CHIA-JEN (Autor:in) / ZHANG LONG (Autor:in) / ZHANG ZUQIU (Autor:in)
31.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
CASTABLE REFRACTORY COMPOSITION, CASTABLE REFRACTORY, AND METHOD OF PRODUCING CASTABLE REFRACTORY
| Europäisches Patentamt | 2022