What kind of cutting method is used for wear-resistant steel plate?

For the cutting and processing of wear-resistant steel plate, plasma cutting is generally used. The commonly used types are as follows:
Ordinary plasma arc cutting: its types include argon plasma arc cutting, oxygen plasma arc cutting, etc., the cutting current is below 100A, and the cutting thickness is below 30mm.

Re constrained plasma arc cutting: it mainly includes water re compressed plasma arc cutting, magnetic field re constrained plasma arc cutting, etc. its current density and cutting arc energy have been improved, so it will improve cutting speed and processing quality.

Fine plasma arc cutting: its current density is very high, the arc stability is also very high, so the cutting accuracy is greatly improved, but the cutting cost is not high, only one third of laser cutting.