Do you know the construction technology and process of wear-resistant ceramics?

Wear-resistant ceramics are mainly used in thermal power, steel, smelting, machinery, coal, mining, chemical industry, port terminals, and other industries with severe wear and tear. Coal conveying, pulverizing, ash discharge, dust removal, and other systems can be installed and used, and techniques such as material conveying, batching, and dust removal in steel plants and sintering plants of smelters can also be installed and used.

Wear-resistant ceramic construction operations are divided into adhesive type, direct-bonded type, impact-resistant type, cemented type, assembly type, wear-resistant ceramic lining board, etc. Wear-resistant ceramics can be used for wear-resistant ceramic pipes such as wear-resistant elbows, wear-resistant straight pipes, wear-resistant tees, and wear-resistant special-shaped pipe fittings.

During the operation of the equipment, due to the constant friction, corrosion, and impact of hard media, the system is prone to leakage. Therefore, all manufacturers pay more attention to the construction of wear-resistant ceramics and have high requirements.

Equipment anti-wear is a systematic project. Different manufacturers take different measures and methods, and the results will vary. At present, the construction steps of our wear-resistant ceramics are generally to repair and polish the equipment first, then glue, apply glue, paste, and cure. Special working conditions also require welding and other work. These seemingly simple tasks are difficult to implement. so easy. It requires careful, experienced staff to complete and is time-consuming.

How to prevent the wear-resistant ceramic sheet from falling off during use?

1. Before the wear-resistant Taozi patch is applied to the surface of the steel part, the rust on the surface of the steel part should be cleaned to make the surface smooth. To obtain a good construction effect, the steel part should be pretreated by sandblasting. The surface of the steel parts needs to be wiped with acetone to achieve a particular effect of degreasing and degumming.

2. The ratio of wear-resistant ceramic glue should be accurate. The ratio of different glues is also different, and it must be strictly controlled. If the ratio is not suitable, the predetermined viscosity cannot be achieved; if the wear-resistant Taozi glue is not spread evenly, it will cause the wear-resistant ceramics to be non-sticky, easy to fall off, and wear-resistant. After the construction of the ceramic sheet is completed, it should be tapped lightly with a rubber hammer, and the construction surface should be flat;

3. Before the construction of the wear-resistant ceramic patch, the working temperature must be clarified. The wear-resistant ceramic piece can withstand a high temperature of 1,000 degrees. Different temperatures should choose glue with different temperature resistance, otherwise, it is easy to cause wear resistance as the temperature rises. The phenomenon of ceramic chips falling off.

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