Parkerizing is a method of protecting a steel surface from corrosion and increasing its resistance to wear through the application of a chemical phosphate conversion coating.

Sep 29, 2011 · Phosphating is a chemical conversion coating that transforms the surface of the basis metal into a non-metallic crystalline coating. The reaction occurs in an acidic solution …

Phosphate conversion coating is a process that involves treating the surfaces of steel, iron, or zinc plated steel by immersing them in a solution of phosphate salts, phosphoric acid, and other …

Aug 20, 2025 · Learn various aspects of Phosphate Conversion Coating, including its types, applications, and the benefits it brings to CNC machined parts.

Nov 3, 2025 · Dive deep into the advantages of phosphate conversion coatings in metal finishing. Learn how it enhances durability and corrosion resistance.

Phosphate conversion coatings are chemical treatments that create a crystalline phosphate layer bonded to the surface of metal parts. The coating provides improved adhesion for paint or oil, …

It serves as a conversion coating in which a dilute solution of phosphoric acid and phosphate salts is applied via spraying or immersion and chemically reacts with the surface of the part being …

This article provides an overview of the types, uses, and theory of phosphate coatings and their formation. It also discusses the composition of phosphating baths, phosphate layers, and their …

Understand the science behind phosphate conversion coatings, their benefits for metal surfaces, and how to source quality chemicals. Key insights for manufacturers and engineers.

Metal Chem Inc. provides zinc phosphate conversion coating to steel and iron surfaces in several applications. Our coating is corrosion-resistant, and prevents galling, scuffing, and seizing of …