Скачать или смотреть What is Black Oxide? | How Does it Work

Ever wondered why some steel parts have a deep black surface? This is due to a process called black oxide, an effective method used to protect steel from corrosion.

In this video, we dive into the principles and process behind black oxide finishing. You'll know:

What is black oxide coating? We'll explain how it forms a dense, thin film of black iron oxide (Fe3O4) on the steel's surface, preventing rust.

The benefits of bluing: Beyond rust prevention, this finish also provides enhanced wear resistance and improved lubricity, all while maintaining the part's original dimensions.

The process: From the necessary pre-treatment stage to the immersion in the blackening solution and the final application of a protective oil.

Learn more about black oxide from our latest article: https://www.getzshape.com/blog/black-...

About Getzshape
Getzshape specializes in CNC machining, EDM, and sheet metal fabrication, serving industries such as aerospace, automotive, medical, and consumer goods. Whether you need rapid prototyping or high-volume production, Getzshape is your reliable partner for flexible, scalable manufacturing.