Aluminum nuts purple oxide

The fastening and opening of bolts and nuts adopts non-standard design, and the matching
non-standard tools are used to solve the opening and fastening problems. In general, other
wrenches cannot be inserted. In the appearance design of nuts and bolts, non-standard slotting,
opening or pentagonal, heptagonal, nine-corner or custom-made corresponding groove tools
have played a very good anti-theft effect

冷間圧造加工は、切削の少ない、あるいは切削を必要としない新しい圧造加工のひとつである。
金属。の作用による金属の塑性変形を利用した加工法である。
外力を受け、金型の助けを借りて、金属の体積を再分配し、移動させる。
必要な部品やブランクを製造します。冷間圧造工程は、標準的な
ボルト、ネジ、ナット、リベット、ピンなどの留め具。

An Aluminum nuts purple oxide is a type of fastener that has undergone a specialized surface treatment to achieve a decorative and corrosion-resistant purple finish. Here’s a detailed description:

1. Material

• Made from aluminum (typically grades like 6061 or 7075 for a balance of strength and lightweight properties).

2. Purple Oxidation Process

• The nut undergoes anodizing, an electrochemical process that thickens the natural oxide layer on aluminum.

• The purple color is achieved through dye infusion during the anodizing process, where the porous oxide layer absorbs a purple dye before sealing.

• Alternatively, electrolytic coloring (using metallic salts) can produce iridescent or darker purple hues.

3. Features & Benefits

• 耐食性 – The anodized layer protects against rust and environmental damage.

• Aesthetic Appeal – Provides a vibrant, consistent purple finish for decorative or color-coding purposes.

• 耐久性 – Harder surface than raw aluminum, improving wear resistance.

• Electrical Insulation – Anodized aluminum is non-conductive.

4. Common Applications

• Aerospace & automotive (lightweight, corrosion-resistant fasteners).

• Electronics & machinery (color-coded components).

• Aluminum nuts purple oxide

• Marine & outdoor equipment (enhanced weather resistance).

5. Variations

• Bright Purple – Vivid, dye-based anodizing.

• Iridescent Purple – Created via interference effects in hard anodizing.

• Matte or Gloss Finish – Depending on pre-treatment (e.g., bead blasting for matte).

6. Limitations

• Not as strong as steel nuts for high-torque applications.

• The color may fade under prolonged UV exposure unless specially sealed.