: If heat buildup is excessive, you can manually force cooling periods by breaking your cut into segments.
. In the context of precision fabrication, "hot cracking" (or solidification cracking) is a material failure, while SheetCam is the digital bridge that must be configured to prevent it. sheetcam hot crack
when approaching tight corners (e.g., tighter than 45°) to prevent "rounding" and excessive stress. Control Torch Height (THC): : If heat buildup is excessive, you can
Dropping the feed rate to 60–80% for the last 5mm of the cut allows the arc to stabilize and the "trail" of the plasma flame to catch up to the torch head, ensuring a cleaner severance. 2. The "Overcut" Technique Under your Jet Operation settings: Overcut: Set this to 2mm–5mm. : If heat buildup is excessive