Solution

Iron and Steel Metallurgy Industry

The gold-controlled steel industry is an important basic industry of my country's national economy. It provides strong raw material guarantees for the rapid growth of my country's steel industry, has made important contributions to the sustained, stable and healthy development of the national economy, and has made great contributions to promoting the development of the world's steel industry. In the gold-treated steel industry, a large number of equipment operates under high temperature, high speed, heavy load or corrosion environment, and the oxidation, wear and media corrosion are serious. The main failure forms include roller surface wear, corrosion, roller surface peeling, roller transmission chain failure, etc., which require frequent replacement, which is laborious and inefficient.

Solution:

Our company uses supersonic flame spraying technology to provide surface reinforcement and functional coatings for medium and low-temperature furnace rollers, external furnace process rollers (tension rollers, steering rollers, deviation correction rollers, pinch rollers, etc.) on the continuous annealing line (CAI) and hot-dip galvanizing line (CGL) of the steel plant, and provides surface reinforcement and functional coatings for the stable operation of the production line. This effectively extends the service life of various rollers and provides strong guarantees for the stable operation of the production line.

Thermal and corrosion-resistant coating of blast furnace air outlets and slag outlets; crystallizers, guide rollers and conveying rollers of slab continuous casting lines; various process rollers in steel and non-ferrous metal processing; wear-resistant, corrosion-resistant and tumor-resistant coatings of various rollers in steel surface treatment production lines (such as continuous annealing furnace furnace rollers, galvanized sinking rollers, various guide rollers, tension rollers, etc.).