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Stainless steel has lower thermal conductivity and a higher thermal expansion rate than carbon steel. It holds heat longer, making arc lead-ins and precise feed rates mandatory to avoid micro-fissures.

High-carbon steels, tool steels, and certain grades of aluminum or stainless steel are highly sensitive to rapid temperature shifts. The extreme transition from ambient room temperature to thousands of degrees—followed by immediate cooling via ambient air or water tables—causes severe thermal shock. 3. Stress Concentration Points sheetcam hot crack

If the cooling metal is subjected to high tensile stresses while passing through its "brittle temperature range," the grains separate, forming a microscopic or visible crack. Stainless steel has lower thermal conductivity and a

In your Jet Cutting Operation , look for the Lead out section. Select an Arc or Line lead-out. A short arc lead-out of 0.05" to 0.1" combined with a small overcut is the gold standard for flawless edge quality. 3. Apply Path Rules for Tight Corners The extreme transition from ambient room temperature to