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The Plating Process of Rhodium or Platinum over 925 Sterling Silver

Gallery Gems on 14th Jul 2023

Introduction

At Gallery Gems, we take pride in offering high-quality silver jewelry that is not only beautiful but also durable. To achieve a white or silver metal look, we use the plating process of either Rhodium or Platinum on our 925 sterling silver jewelry. In this article, we will take you through the fascinating process of how this plating happens, ensuring exquisite jewelry that stands the test of time.

The Importance of Plating

Plating is an essential step in the production of silver jewelry to enhance its appearance and durability. While sterling silver is naturally beautiful, it can tarnish and lose its sheen over time. By plating our jewelry with Rhodium or Platinum, we not only prevent tarnishing but also create a lustrous finish that mimics the look of white gold or platinum.

What is Rhodium?

Rhodium is a rare and precious metal that belongs to the platinum group the most expensive precious metal(s). It is highly reflective and has exceptional corrosion resistance properties. Due to its rarity, Rhodium is often used as a plating material for silver jewelry, providing a dazzling, white, and reflective surface.

The Rhodium Plating Process

  1. Preparation: Before the plating process can begin, our skilled artisans meticulously clean and polish the silver jewelry to ensure a smooth and flawless surface. This step removes any impurities or blemishes that may interfere with the plating.
  2. Electrocleaning: The jewelry is then subjected to an electrocleaning bath, which removes any remaining dirt, oils, or residue. This step ensures optimal adhesion of the Rhodium plating.
  3. Rinse: Following electrocleaning, the jewelry is thoroughly rinsed to eliminate any traces of the cleaning solution.
  4. Rhodium Plating: The next step involves the application of a Rhodium plating solution through an electroplating process. The jewelry is submerged in a bath containing the Rhodium solution, and an electric current is applied. This causes the Rhodium to bond with the silver, creating a thin but durable layer.
  5. Buffing and Polishing: Once the Rhodium plating is complete, the jewelry undergoes a final buffing and polishing process. This step enhances the shine and smoothness of the plated surface, resulting in a stunning piece of jewelry.

What is Platinum?

Platinum is another popular choice for plating silver jewelry. Known for its exceptional strength and durability, Platinum offers a luxurious and timeless look to any piece of jewelry.

The Platinum Plating Process

  1. Preparation: Similar to Rhodium plating, the jewelry is cleaned and polished to ensure a flawless surface.
  2. De-greasing: The jewelry is then subjected to a de-greasing bath to remove any oils or contaminants that might hinder the plating process.
  3. Rinse: After de-greasing, the jewelry is thoroughly rinsed to remove any residual cleaning solutions.
  4. 950 Platinum Plating: The jewelry is then immersed in a bath containing Platinum plating solution, and an electric current is applied. This causes the Platinum to bond with the silver, creating a durable and luxurious coating.
  5. Finishing: The final step involves buffing and polishing the plated jewelry to achieve a mirror-like finish. This finishing touch enhances the brilliance and elegance of the piece.

Caring for Rhodium or Platinum Plated Silver Jewelry

While Rhodium or Platinum plating adds durability and beauty to silver jewelry, it is important to care for it properly to maintain its luster:

  • Avoid exposing the jewelry to harsh chemicals, such as chlorine or household cleaning agents, as they can damage the plating.
  • Remove your jewelry before engaging in activities that involve excessive sweating or exposure to moisture.
  • Store your plated jewelry in a jewelry pouch or box to prevent scratching or tarnishing.
  • Clean your plated jewelry regularly using a soft cloth to remove any dirt or oils that may accumulate.

In Conclusion

The plating process of Rhodium or Platinum over 925 sterling silver at Gallery Gems ensures stunning and long-lasting jewelry. Through meticulous preparation, electroplating, and finishing steps, we create pieces that resist tarnishing and offer a luxurious white or silver metal appearance. With proper care, your plated silver jewelry will continue to shine and captivate for years to come. Visit Gallery Gems and explore our exquisite collection of Rhodium or Platinum plated silver jewelry today!