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Color Anodizing Surface Treatment for Alloy Parts
This precision turned aluminum alloy part adopts bright green decorative anodizing, dyeing & sealing surface treatment process. It features high-gloss metallic finish, uniform bright color, strong adhesion, corrosion resistance and insulation performance. Complete anodic film forms on internal & external threads and outer surface, suitable for small-batch customized surface treatment.
Quick Info:
- Substrate Preprocessing Process: CNC Precision Turning
- Substrate Material: 6061 Aluminum Alloy (7075 Aluminum Alloy Optional)
- Surface Treatment Process: Colored anodized surface treatment
- Anodic Film Thickness: 5~8μm
- Treatment Grade: High-gloss Decorative Protection Grade
- Production Methods: Small-batch Custom Surface Treatment, Rapid Sampling, Mass Anodizing Processing
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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.
Core Surface Treatment Characteristics
- Premium high-gloss mirror metallic texture with bright transparent color
- Uniform complete film on internal & external threads and hexagonal surface, no chromatic aberration
- Micropore penetration dyeing, Grade 0 adhesion, colorfast and non-peeling
- Acid & alkali corrosion resistance and electrical insulation with excellent decorative performance
- Stable batch color consistency, suitable for small-batch bright appearance customization
Surface Treatment Process Parameters Table
| Process Item | Typical Parameter Value |
|---|---|
| Electrolyte Solution | 160±5g/L Sulfuric Acid Electrolyte |
| Process Temperature | 18~22℃ Normal-temperature Decorative Anodizing |
| Current Density | 0.8~1.2A/d㎡ |
| Oxidation Duration | 25~35min |
| Anodic Film Thickness | 5~8μm Bright Decorative Film |
| Film Micro Hardness | HV180~220 |
| Dyeing Condition | Acid green organic dye, constant temperature 45℃, dyeing for 15min |
| Sealing Condition | Room-temperature nickel salt organic sealing for 12min |
| Pretreatment Requirement | Mirror Bright Precision Polishing |
