Explosive spray will be on par with high-velocity flame spray

       Explosive spraying will be on a par with high-velocity flame spraying in the future

The notable characteristics of explosive spraying are high particle flight speed, good coating bonding strength and low porosity, which can not only spray metal ceramics, but also oxide ceramics; the disadvantage is that the particle size requirements of the material are relatively strict and the deposition efficiency is not very good high. In recent years, high-speed flame spraying has developed rapidly due to its advantages of high working efficiency, fast particle flight speed, good coating bonding strength, and low porosity. character of. However, with the improvement of high-frequency pulse explosive spraying technology and the continuous improvement of material manufacturing level, the deposition efficiency of explosive spraying has been significantly improved, coupled with its relatively low operating cost, so it has a tendency to catch up. The multi-applicability of this spraying process to materials is destined to be broad in its application fields. Compared to plasma spray, it is almost omnipotent, and the coating quality is quite good.