Types Of Surface Finishes For Nickel 200 Bar

Nickel 200 Bar

Nickel 200 Bar is commonly used in various industries, including aerospace, marine, chemical, and power generation, due to its excellent resistance to corrosion and high temperature. However, to optimise its performance, Nickel 200 Bar requires surface finishes that provide increased durability, enhanced aesthetics, better lubrication, and reduced wear. This blog post will explore the three most common types of surface finishes for Nickel 200 Bar.

What Is Nickel 200 Bar?

Nickel 200 Bar is a high-purity, commercially pure nickel often used in various industrial and scientific applications. This grade of nickel boasts exceptional resistance to corrosion and oxidation, making it an ideal choice for environments where durability and reliability are crucial. It’s also highly ductile and possesses excellent thermal properties, making it a popular choice in aerospace. In short, Nickel 200 Bar is a top-performing metal with countless uses across multiple industries.


Electro-polishing is a technique that uses an electric current and a chemical solution to remove surface imperfections from metal surfaces. This process not only removes surface blemishes but also improves the overall surface finish and enhances the corrosion resistance of the Nickel 200 Bar. Electro-polishing is ideal for applications that require high purity, including medical devices, surgical instruments, and aerospace components.


Passivation is a chemical process that creates a thin film on the surface of Nickel 200 Bar, making it less reactive to the environment. This process involves using a nitric or citric acid solution, which removes iron particles and other contaminants from the surface, leaving behind a layer of oxide. This oxide layer offers superior corrosion resistance and helps protect the Nickel 200 Bar from further oxidation or corrosion.

Shot Blasting

Shot blasting is an abrasive surface finishing process that involves bombarding the surface of the Nickel 200 Bar with small metal or mineral shots at high speeds. The force of these shots removes surface blemishes, burrs, and scale and also enhances the surface texture of the Nickel 200 Bar. Shot blasting creates a matte finish, enhancing the surface finish of large parts and components.

Metal Plating

Metal plating is a surface finishing process that involves depositing a metal layer on the surface of Nickel 200 Bar. This process is often used to enhance the aesthetic appeal of the Nickel 200 Bar and offer protection against corrosion. Commonly used metals for plating include gold, silver, chromium, zinc, and nickel. Metal plating also offers mechanical and electrical properties that enhance the performance of Nickel 200 Bar.


In summary, the performance and longevity of Nickel 200 Bar depend significantly on the type of surface finish applied to it. Whether you’re looking for improved durability, better aesthetics, or enhanced corrosion resistance, a surface finish can meet your needs. By exploring popular surface finishes such as electro-polishing, passivation, shot blasting, and metal plating, you can select the best solution for your application. The right surface finish can help ensure that your Nickel 200 Bar offers reliable performance and durability in harsh environments.

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