A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anticorrosive material and preparation method thereof
The invention belongs to the technical field of environmental protection or the field of modern buildings, and particularly relates to an anticorrosive material and a preparation method thereof. The raw materials of the anticorrosive material comprises sodium methyl silicate or potassium methyl silicate and water glass, and the weight ratio of sodium methyl silicate or potassium methyl silicate to water glass is (0.8-1.2): (1-2); and researches show that when the raw materials are used for treating sea sands, the content of dissolved chloride (calculated according to the mass of chloride ions) is measured to be less than 0.0005%. According to the invention, the sodium methyl silicate or potassium methyl silicate and water glass are adopted to form a composite material, and a thin film layer is formed on the surface after the composite material is mixed with raw materials such as sea sands, so that chloride ions are wrapped, and no corrosion is generated when the composite material is combined with cement, stone and reinforcing steel bars.
本发明属于环保技术领域或现代建筑领域，具体涉及一种防腐材料及其制备方法，该防腐材料中的原料包括甲基硅酸钠或甲基硅酸钾和水玻璃，其中甲基硅酸钠或甲基硅酸钾与水玻璃重量比为：0.8‑1.2:1‑2；研究表明，采用该原料去处理海砂(海沙)，测量溶出的氯化物含量(以氯离子质量计算)小于0.0005％。本发明采用甲基硅酸钠或甲基硅酸钾和水玻璃形成复合材料，与海砂(海沙)等原料混合之后，在表面形成了一层薄薄的膜层，从而将氯离子包裹，与水泥、石头和钢筋结合时，不会再产生腐蚀。
Anticorrosive material and preparation method thereof
The invention belongs to the technical field of environmental protection or the field of modern buildings, and particularly relates to an anticorrosive material and a preparation method thereof. The raw materials of the anticorrosive material comprises sodium methyl silicate or potassium methyl silicate and water glass, and the weight ratio of sodium methyl silicate or potassium methyl silicate to water glass is (0.8-1.2): (1-2); and researches show that when the raw materials are used for treating sea sands, the content of dissolved chloride (calculated according to the mass of chloride ions) is measured to be less than 0.0005%. According to the invention, the sodium methyl silicate or potassium methyl silicate and water glass are adopted to form a composite material, and a thin film layer is formed on the surface after the composite material is mixed with raw materials such as sea sands, so that chloride ions are wrapped, and no corrosion is generated when the composite material is combined with cement, stone and reinforcing steel bars.
本发明属于环保技术领域或现代建筑领域，具体涉及一种防腐材料及其制备方法，该防腐材料中的原料包括甲基硅酸钠或甲基硅酸钾和水玻璃，其中甲基硅酸钠或甲基硅酸钾与水玻璃重量比为：0.8‑1.2:1‑2；研究表明，采用该原料去处理海砂(海沙)，测量溶出的氯化物含量(以氯离子质量计算)小于0.0005％。本发明采用甲基硅酸钠或甲基硅酸钾和水玻璃形成复合材料，与海砂(海沙)等原料混合之后，在表面形成了一层薄薄的膜层，从而将氯离子包裹，与水泥、石头和钢筋结合时，不会再产生腐蚀。
Anticorrosive material and preparation method thereof
一种防腐材料及其制备方法
HE XINQIAO (author) / HAN JISHENG (author) / CUI YAN (author)
2022-01-21
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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