This paper is a research about making carbon steel surface alloy pun ish with laser surface,which improves ordinary corrosion resistance of carbon s teel.

• 本文研究用激光表面处理使碳素钢表面合金化,从而提高普通碳素钢的耐蚀性,且研究表明随着焊缝中铬含量的增加,耐蚀性提高。