Yes, it is possible to chrome over chrome. The process is similar to applying chrome to other base materials.
Understanding Chrome Plating
Chrome plating is a process where a thin layer of chromium is deposited onto a substrate. This is typically done for:
- Aesthetic Appeal: Providing a shiny, reflective finish.
- Corrosion Resistance: Protecting the underlying material from rust and wear.
- Increased Hardness: Enhancing the durability of the surface.
Chrome on Chrome: Is It Feasible?
The reference provided states, "it is possible to process chrome plating on the already chrome plated surface." This confirms that applying chrome plating over an existing chrome layer is a viable practice.
Why Chrome Over Chrome?
While it may seem redundant, there are specific reasons why someone might chrome plate over an existing chrome layer:
- Repairing Damaged Chrome: If an existing chrome layer is damaged or worn, applying a new layer can restore its appearance and protective qualities.
- Improving Thickness: In certain applications, a thicker chrome layer might be desired for increased durability or corrosion resistance. Applying additional layers can achieve this.
- Refurbishing: Parts that have become dull, stained or have suffered minor damage may be restored using an additional chrome layer.
Practical Considerations
- Surface Preparation: Proper cleaning and surface preparation of the existing chrome layer are crucial for successful adhesion of the new chrome layer.
- Process Control: Maintaining proper plating parameters such as temperature and current density is important.
- Quality Control: After plating, inspection and testing are done to ensure proper coating thickness, adhesion and the desired appearance.
Summary
| Question | Answer |
|---|---|
| Can you chrome over chrome? | Yes, it is possible to apply chrome plating over an existing chrome layer. |
| Why do it? | Repair, increase thickness, and/or refurbishment. |
| Is special prep needed? | Yes, proper surface preparation is critical. |
