Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Compound type antirust agent for reinforcing steel bars
The invention belongs to the technical field of corrosion prevention of building materials on the saline and alkaline land, and provides a compound type antirust agent for reinforcing steel bars. The compound type antirust agent for the reinforcing steel bars is prepared from, by mass, 20%-55% of phosphate, 5%-25% of citrate, 15%-35% of sodium dodecyl sulfate, 5%-10% of melamine and the balance water. The compound type antirust agent for the reinforcing steel bars is high in affinity with the reinforcing steel bars and good in adaptability with concrete, a uniform and compact oxidation film can be formed, permeation of corrosive media into the concrete is slowed down, and the antirust effect is improved by 4% compared with a common reinforcing steel bar corrosion inhibitor. The compound type antirust agent for the reinforcing steel bars has the advantages of being free of nitrite, alkali, poison and the like, and can be widely applied to any building and structure on the saline and alkaline land.
Compound type antirust agent for reinforcing steel bars
The invention belongs to the technical field of corrosion prevention of building materials on the saline and alkaline land, and provides a compound type antirust agent for reinforcing steel bars. The compound type antirust agent for the reinforcing steel bars is prepared from, by mass, 20%-55% of phosphate, 5%-25% of citrate, 15%-35% of sodium dodecyl sulfate, 5%-10% of melamine and the balance water. The compound type antirust agent for the reinforcing steel bars is high in affinity with the reinforcing steel bars and good in adaptability with concrete, a uniform and compact oxidation film can be formed, permeation of corrosive media into the concrete is slowed down, and the antirust effect is improved by 4% compared with a common reinforcing steel bar corrosion inhibitor. The compound type antirust agent for the reinforcing steel bars has the advantages of being free of nitrite, alkali, poison and the like, and can be widely applied to any building and structure on the saline and alkaline land.
Compound type antirust agent for reinforcing steel bars
WANG SHENG (Autor:in)
23.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2023
Engineering Index Backfile | 1931
Engineering Index Backfile | 1931
STAINLESS STEEL REINFORCING BARS
| British Library Conference Proceedings | 1997