PHOSPHATING.

This treatment consists of a superficial deposit of zinc, zinc-iron, zinc-calcium or zinc-manganese phosphates. It is used on iron and ferrous alloys to improve their resistance to corrosion and to favor the adhesion of the subsequent painting.

The color and finish depend on the type of phosphates and the preparation of the piece.
For example: a black finish is achieved using manganese phosphates, while a lighter color is achieved with zinc – calcium or zinc – iron phosphates.

To obtain a homogeneous and compact phosphating treatment, it is advisable to sandblast the surfaces to be treated. To maintain the phosphating treatment over time, the pieces must be oiled and stored in a dry place away from atmospheric agents.

Our phosphating treatment complies with ISO 9717.

Details with Zinc phosphates

Details with Manganese phosphates

Technical note

In order to maintain the characteristics of the items subjected to burnishing and lubricated phosphating over time.

It is very important that the customer provide the technical characteristics required by the product; in the event the product itself must be subjected to quality standards or certifications, this information should be communicated in advance.
Anelotti Oreste S.r.l. supplies the treated items with an adequate protection consisting of special lubricants. For maximum performance, this protection must be maintained for as long as possible and, should further processing become necessary, the items must first be treated with high quality protective oil that meets specific standards.
Finally, it is good practice to take care of the items treated, preventing them from coming into contact with water, being stored in damp places, or exposed to excessive dust.

PHOSPHATING.

Details with Zinc phosphates

Details with Zinc phosphates

Details with Manganese phosphates

Technical note

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