Foshan Sewaly Steel Co.,Ltd
Email alla@sewaly.com TEL: 86-186-7659-9928
Home
Home
>
news
>
Company news about What does stainless mean in steel?
Events
LEAVE A MESSAGE

What does stainless mean in steel?

2023-08-09

Latest company news about What does stainless mean in steel?

The term "stainless" in stainless steel refers to the material's ability to resist staining, corrosion, and rust. Unlike ordinary carbon steel, stainless steel contains a significant amount of chromium, which interacts with oxygen in the atmosphere to form a thin, invisible layer of chromium oxide on the surface. This layer acts as a protective barrier, preventing further oxidation and corrosion of the underlying metal.

The chromium oxide layer is self-repairing to some extent. If the surface is scratched or otherwise damaged, the exposed metal reacts with oxygen to regenerate the protective layer, which helps maintain the steel's resistance to corrosion. This property makes stainless steel particularly valuable in environments where exposure to moisture, chemicals, and various corrosive elements is a concern.

The chromium content in stainless steel is a critical factor in determining its corrosion resistance. The higher the chromium content, the more effective the protective oxide layer becomes at preventing rust and corrosion. Different grades of stainless steel have varying levels of chromium and may also include other alloying elements to enhance specific properties, such as strength, ductility, and resistance to high temperatures.

Overall, the "stainless" quality of stainless steel is what makes it a versatile and valuable material in a wide range of applications, from kitchen appliances and cutlery to industrial equipment, architectural structures, and medical instruments.

Contact Us at Any Time

86-186-7659-9928
No. 13, Fochen Road, Chencun Town, Shunde District, Foshan City, Guangdong Province, China
Send your inquiry directly to us
shenma-site-verification:4655d9dd7fc2cfc5b43105fe4d22f37f_1693461492