Bonderizing is a chemical process to help prevent the corrosion of iron, steel, and other metals. You can also add a definition of Bonderizing yourself The process of treating a metal surface with a zinc phosphate coating in preparation for painting or. Bonderizing Process. Lubricating film for cold forging of aluminum-based metal. Our automatic processing line for aluminum-based metal has been in operation.

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Thomas Industry Update Stay up to date on industry news and trends, product announcements and the latest innovations. Go to Navigation Go to Content. To meet this condition, bonderizihg accelerated labora- tory tests have been devised to create in a matter of days the effects that might require years of weather- ing to produce.

Bonderizing before finishing will stop the spread of rust and alkali underneath the paint film, even w hen the paint film is scratched sufficiently to allow corrosion to take place. Welcome to the most trusted and comprehensive Bonderizing directory on the Internet. Pittsburgh Electro Galvanizing Co.

Subsequently, an alternative technique was developed by the Parker Company to use easier-to-obtain compounds at less expense through using zinc phosphating in place of manganese phosphating. It is especially adapted to the needs of the manufacturer whose production requirements are proxess.

The equipment is assembled in a steel housing with reservoirs below, where solutions are accumulated, ready for circulation. Patent 1, in Quality Certifications ISO The G coating bonderiizing corrosion resisting protection against outdoor weather conditions.

Definition & Meaning Bonderizing

Knowing this, manufacturers devote chapters or sections in their sales manuals to the merits of their Bonderized finish. The finishing material flows into the interstices between the fine crystals and, when dry, is securely anchored to the metal. Rustbestkyttende Parker Pat- enter, 14 Fredrichschome Havenevj.


As these service men visit hundreds of processing installations during a year, they have accumulated a fund of metal cleaning, processing and finishing information that is invaluable to the operator whose opportunities for varied experience are limited. The ultimate result was that Clark W. This prlcess was last edited on 13 Augustat This patent was issued in as U.

This work is handled by practical finishing experts and trained technicians. Finish is the first thing the prospective boncerizing sees and the way it lasts and maintains fine appearance and adequate protection is vital. Environmental Protection Agency Recommendations. Zinc phosphating results in a non-reflective, light- to medium-gray finish. While this service is regular routine so far as periodic checking is concerned, it is available at a moment’s notice in case quick assistance is required.

Bonderizing Process | Sinwa Mekki | Joetsu,Niigata,plating,decoration

The terms ParkerizingParkerizeand Parkerized are all technically registered U. Full text of ” Bonderizing a rust resisting base for paint finishes that can be bonderizign and easily produced. As for other chemical conversion coatings, the Parkerized surface must be completely covered with a light coating of oil to maximize corrosion and wear resistance, primarily through reducing wetting action and galvanic action.

In addition to being a factor in product improvement, protection from rust by Bonderizing gives the sales department a selling and advertising advantage. Of the several accelerated tests used in checking finishes on metal, the salt spray takes a prominent part and large capacity is prov ided for this purpose. Others make a considerable point of it in their publi- cation advertising. Recent wide development of zinc alloy and bonderozing surfaced products, to which paint, enamel or lacquer are to be ap- plied, widens the scope of utility of Parker Processes and greatly extends their field of useful service.


Fentron Steel Works, Inc.


Bondedizing this data before us, we can more intelligently recommend the type of equipment that will best meet your needs. For this reason many manufacturers make use of Parker protected finish as an outstanding sales and advertising feature.

Bonderlzing I tetroic, Mich. Bonderizing eliminates, so far as possible, the human element in obtaining a satisfactory surface for painting. Bonderized material should be immediately painted after installation as the exposed phosphate coating is prone to white rust.

If your information indicates that vour require- ments are large or complicated, detailed engineering data will be furnished, showing the complete lay- outs and arrangement of the necessarv units to handle your particular type of production [f goes without saving that this more complete investigation costs you nothing. Normally, production passes immediately from the Spra-Bonderizing section to dual rinsing, and then to final finishing.

Bonderized piece was in perfect condi- tion at hours, while non-Bonderized acid-cleaned sample showed almost im- mediate deterioration. Iron phosphating produces a black or dark gray finish similar to manganese phosphating. Patent 2,just prior to the loss of easy access bonderizihg manganese compounds that occurred during World Pprocess II. WHILE Bonderizing was originally designed to produce a rust-inhibit- ing phosphate coating on iron and steel only, as an integral paint base, it has been perfected to such an extent that the same corrosion resisting and paint holding qualities can be extended to galvanized, galvannealed, zinc alloy and cadmium surfaces.