A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of high-strength corrosion-resistant and wear-resistant coating materials in a high-temperature and high-humidity environment, in particular to a high-strength corrosion-resistant and wear-resistant coating material. Comprising the following raw materials in parts by weight: 250-400 parts of Portland cement, 50-150 parts of slag powder, 50-150 parts of fly ash, 10-100 parts of silica fume, 300-500 parts of graded sand, 1-10 parts of a water reducer, 1-10 parts of a coagulant, 10-40 parts of an inorganic cement oxidant, 1-10 parts of a wetting agent, 5-15 parts of a flexibilizer and 15-60 parts of a binder. According to the invention, the grain composition of the cementing material is optimized, the mortar is more compact, the compactness and wear resistance of the mortar are improved, the water reducer is added, the water-binder ratio of the mortar is reduced, the wetting agent and the binder are added, the surface tension and interfacial tension of an object can be effectively reduced, and the bonding capacity of a mortar interface is improved; the porosity of the mortar is reduced, the compressive strength, impermeability, freezing resistance, water resistance and corrosion resistance of the mortar are improved, and the impact resistance of the mortar is improved by adding the flexibilizer.
本发明涉及高温高湿环境中的高强防腐耐磨涂抹料技术领域，特别涉及一种高强防腐耐磨涂抹料；包括以下重量份的原料：硅酸盐水泥250‑400份、矿渣粉50‑150份、粉煤灰50‑150、硅灰10‑100份、级配砂300‑500份、减水剂1‑10份、促凝剂1‑10份、无机水泥氧化剂10‑40份、润湿剂1‑10、增韧剂5‑15份、粘结剂15‑60份；本发明优化了胶凝材料颗粒级配，使砂浆更加密实，提高了砂浆的密实性和耐磨性，添加减水剂，降低了砂浆水胶比，添加润湿剂和粘结剂，可以有效降低物体的表面张力、界面张力，并提高了砂浆界面的结合能力，通过添加无机水泥氧化剂，降低了砂浆的孔隙率，提高了砂浆的抗压强度，抗渗抗冻防水防腐能力，通过添加增韧剂，提高了砂浆的抗冲击能力。
The invention relates to the technical field of high-strength corrosion-resistant and wear-resistant coating materials in a high-temperature and high-humidity environment, in particular to a high-strength corrosion-resistant and wear-resistant coating material. Comprising the following raw materials in parts by weight: 250-400 parts of Portland cement, 50-150 parts of slag powder, 50-150 parts of fly ash, 10-100 parts of silica fume, 300-500 parts of graded sand, 1-10 parts of a water reducer, 1-10 parts of a coagulant, 10-40 parts of an inorganic cement oxidant, 1-10 parts of a wetting agent, 5-15 parts of a flexibilizer and 15-60 parts of a binder. According to the invention, the grain composition of the cementing material is optimized, the mortar is more compact, the compactness and wear resistance of the mortar are improved, the water reducer is added, the water-binder ratio of the mortar is reduced, the wetting agent and the binder are added, the surface tension and interfacial tension of an object can be effectively reduced, and the bonding capacity of a mortar interface is improved; the porosity of the mortar is reduced, the compressive strength, impermeability, freezing resistance, water resistance and corrosion resistance of the mortar are improved, and the impact resistance of the mortar is improved by adding the flexibilizer.
本发明涉及高温高湿环境中的高强防腐耐磨涂抹料技术领域，特别涉及一种高强防腐耐磨涂抹料；包括以下重量份的原料：硅酸盐水泥250‑400份、矿渣粉50‑150份、粉煤灰50‑150、硅灰10‑100份、级配砂300‑500份、减水剂1‑10份、促凝剂1‑10份、无机水泥氧化剂10‑40份、润湿剂1‑10、增韧剂5‑15份、粘结剂15‑60份；本发明优化了胶凝材料颗粒级配，使砂浆更加密实，提高了砂浆的密实性和耐磨性，添加减水剂，降低了砂浆水胶比，添加润湿剂和粘结剂，可以有效降低物体的表面张力、界面张力，并提高了砂浆界面的结合能力，通过添加无机水泥氧化剂，降低了砂浆的孔隙率，提高了砂浆的抗压强度，抗渗抗冻防水防腐能力，通过添加增韧剂，提高了砂浆的抗冲击能力。
High-strength wear-resistant anti-erosion pouring material
| European Patent Office | 2016
High-strength wear-resistant coating and application thereof
| European Patent Office | 2022
Corrosion- and Wear Resistant Concrete of High Strength
| British Library Conference Proceedings | 1992
Anti-corrosion, anti-wear and high-temperature-resistant mortar
| European Patent Office | 2015
High-strength wear-resistant corrosion-resistant cement and preparation method thereof
| European Patent Office | 2021