Today, most metal fabricators and machine shops have two parts-cleaning options: aqueous water-based cleaning or solvent-based cleaning inside a vapor degreaser. Both methods can provide quality cleaning results. However, each has its distinct drawbacks and advantages. Aqueous or water cleaning Read more…
There is a growing interest in conversion coatings based on titanium and/or zirconium as the result of the health and environmental issues associated with legacy chromate and phosphate conversion coatings. Any alternative technology should be environmentally friendly and cost effective, Read more…
According to Corrosionpedia: Galvanic corrosion (also called bimetallic corrosion or dissimilar metal corrosion) is a deteriorative electrochemical process that occurs when two dissimilar metals are in contact with each other in the presence of an electrolyte. This type of corrosion Read more…
According to The Clinton Courier: Surface treatment is the process of changing the molecular makeup of a surface so that it interacts with an adhesive ink, coating, paint, or another surface to form a strong bond. Surface treatments come in Read more…
According to Products Finishing: Convert: To change into another form, substance or state. In the case of phosphate conversion coatings, the substrate metal participates in the coating reaction and becomes a component of the coating. Phosphate conversion coatings are formed Read more…
According to Engineering Review: Q. What Is the phosphating Process? Phosphating is the process of converting a steel surface to iron phosphate. This is mostly used as a pretreatment method in conjunction with another method of corrosion protection. A layer Read more…
According to Ispat Guru: Role of Lubrication during the Process of Metal Working For understanding the role of lubrication during the processes of metal working, it is important to know the tribology of the lubrication. Tribology consists of boundary friction, Read more…
According to Chemistry Page: Surface chemistry is a discipline about the physical and chemical properties of solid and liquid surfaces or phase interfaces. Its contents include, for example, the adsorption and segregation of solutes on the solution surface, the infiltration Read more…
According to Powder Coating Online: Rejects from coating lines can come from a substrate defect, a surface contaminant or a coating material defect. Process controls should be implemented upstream of the coating line to prevent a defective substrate from entering Read more…
According to Products Finishing: Anyone responsible for the implementation of a cleaning step within a manufacturing operation should understand the relationship between the cleaning process and the cleaning equipment. Though the two are different entities, they form a necessary symbiotic Read more…
Freiborne has been providing surface chemistry solutions and services for metal-forming, paint pretreatment and general industry applications for more than forty years. Our sustainability is due to our ability to earn and maintain a reputation for consistently developing, manufacturing, and selling quality products and services – which are a long term value to our customers.
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