Cold bluing is a simple operation that gives excellent results, just perform it accurately and correctly and you can have excellent results.
THE ADVANTAGES:
NO INCREASE IN THE SIZE OF THE WORKED PARTS
CORROSION RESISTANCE
EXCELLENT APPEARANCE OF THE FINISHED PRODUCT
Long-lasting burnishing, applicable on a wide range of metals, makes the finished product more pleasant and presentable.
EFFECTIVE
Used and tested with satisfaction by important specialized companies all over the world
RESOLUTIVE
It solves the problems of urgent deliveries with cold bluing of finished products directly on site, obtaining in a few minutes a burnished surface by chemical conversion, decidedly professional also from an aesthetic point of view, also suitable for tools, bolts and screws.
CHEAP
With a small investment accessible to all operators, independence from external suppliers is obtained, especially for emergencies and allows you to control real costs as well as quality and production times.
The solutions can be filtered as they show impurities, they can also be manually refilled with "fresh" solution by retitling the solution.
The surface bluing or blackening process is a chemical conversion process.
The black finish is uniform and is obtained by converting the metal layer into black oxidation in depth from 1.3 to 3 microns.
A uniform color can also be obtained on the threads and in the blind holes without changes in size (unlike traditional burnishing) even when the components are immersed in a container.
With the cold burnisher an excellent blackening result is obtained on precision machined items in general.