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Black oxide coating near me.
A black oxide conversion coating is applied to ferrous alloys when oxidizing salts react with the iron to form magnetite fe 3 o 4 the black oxide of iron.
If rust or scale is present on the part additional steps such as acid pickling or alkaline de scaling may have to be added before oxiding.
We have specialized in black oxide for over twenty five years.
The black oxide is a true conversion coating converting iron to the naturally occurring black iron oxide compound called magnetite.
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Though standard black oxide is set up for steel it can be done on other substrates including stainless steel copper and brass among others.
L l metal finishing is the leading black oxide plating shop in southeastern wisconsin.
With over 100 years of combined experience our management team focuses on one priority.
Other names for black oxide are.
Offers several different types of metal finishings and coatings to suit the needs of our customers.
Is the largest black oxide shop in the continental united states.
Black oxide is a conversion coating formed by a chemical reaction produced when parts are immersed in the alkaline aqueous salt solution operated at approximately 285 degrees f.
Expect total customer satisfaction.
Acton metal processing corp a specialty metal finishing job shop has been providing superior quality and service since 1960 and is a recognized industry leader in the application of black coatings on metal.
Our services include processess such as black oxide finishing phosphate coating passivation ndt blasting and deburring.
With almost 30 years experience in plating and passivating processes we are confident you will be satisfied with our exceptional workmanship and unmatched turnaround time.
Machining polishing buffing line graining and abrasive blast all play an important part in achieving a desired shade or.
To receive iso 14001 certification.
Black oxide coating process applies to ferrous non ferrous brass and copper alloy.
The reaction between the iron of the ferrous alloy and the hot oxide bath produces a magnitite fe o4 on the actual surface of the part.
Black oxide does not effect the dimension of the part.
