Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength knife stone and preparation method thereof
The invention provides a high-strength knife stone and a preparation method thereof. The high-strength knife stone is prepared from the following components in parts by weight: 15 to 20 parts of tundish nozzle pocket brick aggregate, 25 to 30 parts of corundum slag aggregate, 27 to 33 parts of caustic calcined magnesia powder, 4 to 6 parts of industrial-grade anhydrous magnesium chloride, 5 to 10 parts of casting residue fine powder and 5 to 10 parts of high-titanium heavy slag. According to the knife stone disclosed by the invention, the components, the particle sizes and the proportions of all the components are reasonably set, three gelling characteristics of the calcium aluminate cement, the aluminum magnesium cement and the Portland cement are integrated, the advantages of high strength, high hardness, corrosion resistance, low cost and the like are considered, and the application prospect is wide.
本发明提供了一种高强度磨刀石及其制备方法。本发明的高强度磨刀石，包括如下重量份的组分：中间包水口座砖骨料15‑20份，刚玉渣骨料25‑30份，轻烧镁粉27‑33份，工业级无水氯化镁4‑6份，铸余渣精粉5‑10份和高钛重矿渣5‑10份。本发明的磨刀石通过对各组分的成分、粒度、配比进行合理设置，综合了铝酸钙水泥、铝镁水泥、硅酸盐水泥三种胶凝特点，兼顾了高强度、高硬度、抗腐蚀、低成本等优势，应用前景广阔。
High-strength knife stone and preparation method thereof
The invention provides a high-strength knife stone and a preparation method thereof. The high-strength knife stone is prepared from the following components in parts by weight: 15 to 20 parts of tundish nozzle pocket brick aggregate, 25 to 30 parts of corundum slag aggregate, 27 to 33 parts of caustic calcined magnesia powder, 4 to 6 parts of industrial-grade anhydrous magnesium chloride, 5 to 10 parts of casting residue fine powder and 5 to 10 parts of high-titanium heavy slag. According to the knife stone disclosed by the invention, the components, the particle sizes and the proportions of all the components are reasonably set, three gelling characteristics of the calcium aluminate cement, the aluminum magnesium cement and the Portland cement are integrated, the advantages of high strength, high hardness, corrosion resistance, low cost and the like are considered, and the application prospect is wide.
本发明提供了一种高强度磨刀石及其制备方法。本发明的高强度磨刀石，包括如下重量份的组分：中间包水口座砖骨料15‑20份，刚玉渣骨料25‑30份，轻烧镁粉27‑33份，工业级无水氯化镁4‑6份，铸余渣精粉5‑10份和高钛重矿渣5‑10份。本发明的磨刀石通过对各组分的成分、粒度、配比进行合理设置，综合了铝酸钙水泥、铝镁水泥、硅酸盐水泥三种胶凝特点，兼顾了高强度、高硬度、抗腐蚀、低成本等优势，应用前景广阔。
High-strength knife stone and preparation method thereof
一种高强度磨刀石及其制备方法
WANG BIN (Autor:in) / GAO LIANG (Autor:in) / CHEN CHAO (Autor:in) / LI ZEPING (Autor:in) / LI ZHONGWEN (Autor:in) / QI MINGQIANG (Autor:in) / BIAN CHENGJUN (Autor:in) / XIE PING (Autor:in) / DENG XIAOBING (Autor:in) / ZHANG ZIHENG (Autor:in)
23.02.2024
Patent
Elektronische Ressource
Chinesisch
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