Color Anodizing Surface Treatment for Alloy Parts
- Substrate Preprocessing Process: Aluminum Alloy Die Casting + 3-Axis CNC Precision Finishing
- Substrate Material: ADC12 Die Casting Aluminum Alloy (6061 Aluminum Alloy Optional)
- Surface Treatment Process: Natural Silver Mirror Water Electroplating Bright Chrome (No colored dyeing)
- Plating Thickness: 0.8~1.2μm Chrome Surface Coating
- Treatment Grade: Ultra-high Mirror Silver Bright Decorative Protection Grade
- Production Methods: Small-batch Custom Surface Treatment, Rapid Sampling, Mass Electroplating Processing
KT TOOL provides a wide range of surface finishing services to enhance both the performance and appearance of machined and printed parts. Our finishing processes improve corrosion resistance, wear resistance, and surface durability while ensuring consistent color, texture, and visual quality. Each treatment is carefully selected based on material type and application needs, whether for protective purposes or high-end appearance.Application IndustriesApplication Industries
Surface Treatment Technology Description
Full aluminum alloy water electroplating process: Double zinc immersion pretreatment → Alkaline copper strike → Acid copper thick leveling → Semi-bright nickel → Bright nickel → Natural silver mirror bright chrome electroplating. No dye added, original metallic silver mirror finish from chrome metal itself.
Core Surface Treatment Characteristics
- Original metallic silver ultra-high mirror bright chrome luster with clear mirror reflection
- Complete uniform coating on complex curved, bending and hinged positions, no missing plating
- Multi-layer electroplating structure, Grade 0 adhesion, no peeling or falling off
- Natural chrome formula without dye, never discolor or fade
- Stable batch mirror silver gloss consistency, suitable for small-batch mirror appearance customization
Mirror Silver Chrome Electroplating Process Parameters Table
| Process Item | Typical Parameter Value |
|---|---|
| Pretreatment Process | Double Zinc Immersion Displacement Treatment for Aluminum Alloy |
| Underlying Coating | Alkaline Copper Strike + Thick Acid Copper Leveling (Copper Layer: 15~20μm) |
| Intermediate Coating | Semi-bright Nickel + Bright Nickel Composite Nickel Layer (Nickel Layer: 8~12μm) |
| Surface Finishing Coating | Trivalent Natural Silver Mirror Bright Chrome Coating (No colored dyeing) |
| Chrome Layer Thickness | 0.8~1.2μm Mirror Chrome Plating |
| Electroplating Temperature | Plating Tank 45~50℃ Constant Temperature Water Electroplating |
| Current Density | 5~8A/d㎡ |
| Chrome Plating Duration | 3~5min |
| Pretreatment Requirement | Mirror Mechanical Polishing Pretreatment |