How to get high edge quality with oxy-fuel cutting of steel
Optimal cutting edge quality
Too low oxygen cutting pressure
Too low heat input
Too high heat input
Nozzle to plate distance too close
Nozzle to plate distance too far
Too high cutting speed
Too low cutting speed
Low cutting speed combined with low cutting oxygen pressure, resulting in a wider kerf with potential slag inclusion.
Low cutting speed with insufficient cutting oxygen pressure, leading to an uneven cut surface and possibly increased dross.
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