A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Antiskid wearproof coating for steel track beam and coating method thereof
The invention provides an antiskid wearproof coating for a steel track beam and a coating method thereof. The coating method includes the following steps that the steel track beam is pretreated, and the face, to be coated, of the steel track beam is clean and free of dust, rust and grease; the surface of the steel track beam is coated with paint films, after the paint films are dried and solidified, the antiskid value of the paint film surface of the steel rack beam is 0.65+/-0.05 under the dry environment state, and the antiskid value of the paint film surface of the steel rack beam is 0.55+/-0.05 under the wet environment. According to the antiskid wearproof coating, coating treatment is conducted on the surface of the steel track beam, the paint films for coating can seal the surface of the steel track beam, the steel track beam is separated from tyres of a train, the situation that the excessive grease is generated on the surface of the steel track beam due to the fact that the tyres of the train rub for a long time is prevented, and it is avoided that the train skids in the running process. The coating has the beneficial effect of being very short in curing period, not exceeding four hours from construction start to curing molding, it is guaranteed that normal operation of the rail train during the day is not affected while construction is conducted at night, and coating falling in the running process of vehicles is avoided.
Antiskid wearproof coating for steel track beam and coating method thereof
The invention provides an antiskid wearproof coating for a steel track beam and a coating method thereof. The coating method includes the following steps that the steel track beam is pretreated, and the face, to be coated, of the steel track beam is clean and free of dust, rust and grease; the surface of the steel track beam is coated with paint films, after the paint films are dried and solidified, the antiskid value of the paint film surface of the steel rack beam is 0.65+/-0.05 under the dry environment state, and the antiskid value of the paint film surface of the steel rack beam is 0.55+/-0.05 under the wet environment. According to the antiskid wearproof coating, coating treatment is conducted on the surface of the steel track beam, the paint films for coating can seal the surface of the steel track beam, the steel track beam is separated from tyres of a train, the situation that the excessive grease is generated on the surface of the steel track beam due to the fact that the tyres of the train rub for a long time is prevented, and it is avoided that the train skids in the running process. The coating has the beneficial effect of being very short in curing period, not exceeding four hours from construction start to curing molding, it is guaranteed that normal operation of the rail train during the day is not affected while construction is conducted at night, and coating falling in the running process of vehicles is avoided.
Antiskid wearproof coating for steel track beam and coating method thereof
ZHONG JIANHUA (author) / ZHAO MING (author) / TIAN XIAOLONG (author) / BAO CHANGJIANG (author) / WEI CHUANJIANG (author) / LIU HONGWEI (author)
2015-12-16
Patent
Electronic Resource
English
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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