Black phosphate coating products are made in order to cover steel and casting surfaces such as machine gears, gun parts with black color at high temperatures. Following this process, the parts are quickly fed into the oil baths, so that the steel surfaces provide maximum corrosion resistance.
Black Phosphate Coating
Blaphoric U 22 (Black Phosphate Coating)
It is used to coat iron, steel and casting surfaces with black phosphate layer. The bath runs at boiling temperature. The processing time is between 5 and 15 minutes. Parts must be cleaned in degreasing and rüşt removing baths before taking black phosphate treatment. After the oxidation process, the parts are rinsed and taken to the oil baths.
Blaphoric U 91 (Black Oxide Product)
Iron, steel and casting surfaces are used for coating with oxide layer. Bath installation is done with 70-90% by weight. The product is in powder form, the blacking salt is added slowly to warm water. Bathroom operating temperature is between 135 - 145 0C. When the temperature drops below 1350C, blacking salt is added. After iron, steel and casting surfaces are blackened with blacking salt, they are taken to oil baths, after the lubrication, the parts will look bright and resistant to corrosion.Black phosphate coating products, machine gears, armings such as steel and casting surfaces are made to cover the black color at high temperatures. Following this process, the parts are quickly added to the oil baths, so that the steel surfaces provide maximum corrosion resistance.