Sheetcam Hot Crack ~upd~ -

A hot crack is one of the most frustrating defects in CNC plasma cutting. It leaves a deep, unsightly melted crater at the exact point where the torch finishes cutting a shape. This defect ruins the aesthetic appeal of your parts and can compromise their structural integrity.

: Starting a cut directly on a sharp corner where heat cannot dissipate. 2. SheetCam’s Role in Mitigation sheetcam hot crack

Ensure your Pierce Delay is perfect. A delay that is too short causes the torch to move before the metal is molten, creating mechanical stress; a delay too long creates a massive heat "puddle." Conclusion A hot crack is one of the most

Faster travel speeds generally reduce the total heat-affected zone (HAZ), cooling the metal more quickly and reducing the time grains have to pull apart during a vulnerable brittle phase. : Starting a cut directly on a sharp

Where the arc extinguishes, causing a sudden thermal shock and leaving a crater. How SheetCam Settings Impact Hot Cracking