Sheetcam Hot Crack |top| 💯

But what exactly is it? Is it a software glitch in SheetCam? A post-processor error? Or a physical law of metallurgy fighting back against your torch?

His feed rate was 15 IPM (inches per minute). Too slow. The torch was flooding heat into a narrow kerf. The Fix: He increased feed rate to 25 IPM (using SheetCam's "Cut Rule" calculator). He also switched from a straight lead-in to a 0.2" arc lead-in. Result: The sheetcam hot crack vanished. By moving faster, he reduced the Heat Affected Zone (HAZ) by 60%. sheetcam hot crack

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. But what exactly is it

. 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. Or a physical law of metallurgy fighting back