What could result from having too little heat applied during the cutting process?

When too little heat is applied during the cutting process, it can lead to excessive slag and rough edges. The oxyfuel cutting process relies on achieving a specific temperature to effectively melt the metal to be cut. Insufficient heat means that the metal does not reach the proper melting point, resulting in incomplete combustion and leading to the formation of molten metal that solidifies into slag rather than being blown away cleanly. This excessive slag can accumulate, contributing to a rough edge on the material being cut and can also make the cut more difficult to finish or clean up afterward. The quality of the cut is compromised, leading to potential issues with the structural integrity of the final product or additional labor to refine the cut.