Surface TreatmentArticle
How to Polish Nickel Plating Without Damaging the Finish
How to polish nickel plating without scratching or wearing through the finish. Learn safe cleaning, polishing methods, products to avoid, and when replating…
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Surface Treatment Articles
Finishes and coatings for appearance, corrosion resistance, wear, conductivity, cleanliness, and assembly requirements.
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Latest Surface Treatment Articles
13 articles in this collection.
Surface TreatmentArticle
Tin, Nickel, or Silver Plating: Which Conductive Finish Is Best for Copper CNC Parts?
Compare tin, nickel, and silver plating for copper parts by conductivity, contact resistance, corrosion, solderability, wear, cost, and service conditions.
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Surface TreatmentArticle
Bead Blasting vs Sandblasting: Which Surface Finish Should You Choose for CNC Parts?
Bead blasting or sandblasting—which is better for your CNC parts? Compare finish, roughness, materials, costs, coating prep, and when to use each process.
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Surface TreatmentArticle
What Is PVD Coating? Is It Suitable for Wear-Resistant CNC Parts?
Evaluate TiN, CrN, TiAlN, AlCrN, DLC, and other PVD systems by wear mode, substrate support, temperature, thickness, adhesion, and tolerance impact.
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Surface TreatmentArticle
Powder Coating vs Painting: Which Finish Is Better for CNC Metal Parts?
Choose powder coating or liquid paint by film thickness, appearance, corrosion protection, masking, geometry, repairability, production volume, and cost.
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Surface TreatmentArticle
What Is Electropolishing? When Should You Use It for Stainless Steel Parts?
Learn when electropolishing improves stainless-steel smoothness, cleanliness, corrosion behavior, and deburring—and how it affects dimensions and edges.
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Surface TreatmentArticle
Zinc Plating vs Black Oxide: Which Surface Treatment Is Better for Steel Parts?
Compare zinc plating and black oxide for steel parts by corrosion resistance, thickness, appearance, dimensional impact, wear, maintenance, and cost.
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Surface TreatmentArticle
What Is Passivation? Why Do Stainless Steel CNC Parts Need It?
Understand how passivation removes free iron from stainless CNC parts, restores corrosion resistance, and is specified, tested, and coordinated with…
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Surface TreatmentArticle
What Is Hard Anodizing? Is It Necessary for Wear-Resistant Aluminum Parts?
Determine when hard anodizing is needed for aluminum parts based on wear, friction, corrosion, electrical insulation, coating thickness, and fit requirements.
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Surface TreatmentArticle
What Is Electroless Nickel Plating? When Is It Suitable for Precision CNC Parts?
Assess electroless nickel for precision parts by uniform thickness, hardness, corrosion protection, phosphorus level, dimensional allowance, and substrate.
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Surface TreatmentArticle
What Is Secondary Machining and Does Your Part Need It?
A practical guide to secondary machining, process sequencing, dimensional allowances, quality control, cost, and supplier coordination.
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Surface TreatmentArticle
What Is Anodizing? When Should You Use It for Aluminum CNC Parts?
Learn how anodizing protects aluminum CNC parts, how Type II and hard anodizing differ, and when coating thickness, color, wear, and fit matter.
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Surface TreatmentArticle
Surface Finish Selection for Prototype and Production Parts
Compare surface finish options for prototype and production parts, including anodizing, plating, powder coating, passivation, and dimensional effects.
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