Why Does Stainless Steel Rust? - Polymer Solutions
2015-3-19 · Stainless steel can contain other elements such as nickel and manganese, but chromium is the key element which makes it rust resistant. When the surface of normal steel is exposed to oxygen, it usually forms ferric oxide (Fe 2 O 3) which has the well-known red rust color. Ferric oxide doesn't form a continuous layer on the steel because the ...
Get Price