1, chromium stainless steel has a strong corrosion (oxidation, acid, organic acid, cavitation), heat resistance and wear resistance. Usually used in power plants, chemical, oil and other equipment information. Stainless steel welding performance is not very stable, in the use of the process should pay attention to the welding process, heat treatment condition of the preparation and selection of suitable welding rod and other related work.

2, chromium nickel stainless steel electrode has excellent corrosion resistance and oxidation resistance, the general use of chemical, chemical fertilizer, oil, medical machinery manufacturing and other fields.

3, the use of chromium nickel stainless steel welding, will be due to repeated heating and carbide, so to some extent, reduce the resistance and mechanical function.

4, chromium nickel stainless steel with titanium calcium type and low hydrogen type two. Titanium calcium type can be used for alternating current, but it is easy to melt when AC welding, which is easy to be red, so it should be used as a direct current power supply. The diameter of 4 and below can be used for all position welding, 5 or more methods for welding and welding operation boxer.

5, the use of electrodes should be kept dry state, titanium calcium type should be 150 degrees bake for 1 hours, low hydrogen by drying at 200-250 Deg. C for 1 hours, to avoid coating viscous oil and other dirt, resulting in weld add carbon content and the influence of welding quality.

6, in order to avoid because of the heating occurs between the eyes of erosion, the welding current should not be too large, the arc is not too long, fast cooling layer, narrow welding bead.