All forms of high carbon damascus steel are also prone to rust. (Rust is just red iron oxide.) Do not let this alarm you though; it is still very simple to care for your damascus steel. Because the main enemy is moisture plus time, the main rule is: don't leave your blade wet for too long.

Does Damascus steel knives rust?

Most steel used for Damascus kitchen knives is stainless and does not rust. Popular knife brands that sell items made from Damascus steel, such as Shun and Kasumi, use this type of steel. For knives made from high-carbon steel, it is important to clean and dry immediately after use.

Why is my Damascus knife rusting?

Carbon steel and carbon steel damascus can rust when not cared for properly. You will need to make sure the blade remains clean and dry in order to prevent rust or discoloration. After cleaning and drying your knife, you should lubricate it with a wax to prevent moisture from affecting the blade.