by neelectropolis | Apr 27, 2026 | Blog, Citric Acid Passivation, Nitric Acid Passivation, Passivation
Can Stainless Steel Rust After Passivation? Yes—stainless steel can still rust after passivation, but it’s important to understand what passivation does (and doesn’t do) to know why. Passivation is a chemical treatment that removes free iron and surface contaminants...
by neelectropolis | Apr 27, 2026 | Blog, Citric Acid Passivation, Nitric Acid Passivation, Passivation
When Should Stainless Steel Be Passivated? Stainless steel is known for its corrosion resistance, strength, and clean appearance—but manufacturing processes can compromise those benefits. A common question from engineers, fabricators, and manufacturers is: When should...
by neelectropolis | Apr 27, 2026 | Blog, Passivation
What Grades of Stainless Steel Need Passivation? Stainless steel is widely chosen for its strength, durability, and corrosion resistance—but not all stainless steel performs the same in every environment. A common question manufacturers ask is: What grades of...
by neelectropolis | Apr 13, 2026 | Blog, Electropolishing
Does Electropolishing Harden Metal? Electropolishing is widely used to improve the surface quality of stainless steel, but a common question is whether the process actually hardens the metal. The short answer is: no—electropolishing does not increase the hardness of...
