Characteristics of ceramic rod flame spraying

The ceramic rod flame spraying is to melt the ceramic rod end into a ceramic droplet by a high temperature oxyacetylene flame, and then spray it onto the surface of the part to form a uniform, dense and excellent ceramic coating. It has simple process, convenient operation, excellent coating performance and widespread applicability and other advantages, and also overcomes some shortcomings of plasma spraying and powder flame spraying, which is a practical and effective ceramic spraying technology.

Here are characteristics of ceramic rod flame spraying

Wear resistance: Ceramic coatings are harder than metals and they have excellent wear resistance. Compared with the original parts not sprayed, the service life can be doubled and the production efficiency will be greatly improved.

High temperature resistance: The ceramic coating itself has a heat-insulating function, which can protect many metal parts at 2400 °C and protect the parts that require both wear resistance and high temperature resistance.

Corrosion resistance: Ceramic coatings are chemically stable materials that can effectively protect the metal parts that are susceptible to acid and alkali corrosion. The metal parts with ceramic coating combine excellent performance with both high temperature and corrosion resistance.

Electrical insulation: Ceramic coatings have excellent electrical insulation properties, which are ideal insulation materials for many electrical equipment.

Lightweight: Aluminum-copper metal or graphite after ceramic spraying can replace steel products to reduce weight.

Reduce the cost of raw materials: Parts used in the corrosive environment generally used to require high-priced metal materials such as stainless steel and high-chromium chilled cast iron. After using ceramic coating, ordinary cast iron can meet the requirements and greatly reduce the cost of raw materials.

Energy conservation: Metal parts generally require quenching before use while metal parts after ceramic spraying do not require quenching optimization, which greatly saves electrical energy.

Reduce the cost of replacing parts by repairing: Using ceramic spray to repair worn parts of more expensive parts can greatly reduce the replacement cost of the entire parts. Many parts can be repaired and reused repeatedly to saving raw materials greatly.

Convenient operation: Ceramic spraying can spray and repair parts on the spot.