Thickness 0.3-120mm 304l hairline finish stainless steel sheet cutting processing methods mainly include the following, spray powder cutting method, let's take a look at the characteristics:
When oxygen-acetylene gas cuts stainless steel, the main difficulty is the formation of high-melting chromium oxide on the surface of the cut, which prevents the metal from burning and causes the difficulty of continuous cutting. In order to cut stainless steel plates smoothly, in addition to having sufficiently pure oxygen with a certain pressure and a good cutting air line (that is, there must be a long and powerful cylindrical cutting oxygen flow), some special processes must be adopted. measure. Usually, the iron powder is directly sprayed through cutting oxygen, with the help of the heat generated by the combustion of the iron powder in an ordinary oxygen-acetylene flame. The molten iron oxides and chromium oxides mix and dilute them, forming a mixed liquid slag with a significant increase in heat, which is blown from the seam by the cutting oxygen. It can cut thicker Thickness 0.3-120mm 304l hairline finish stainless steel sheet or casting risers.