: Using longer or specialized lead-ins moves the initial high-heat "pierce" point away from the actual part geometry. This prevents the "hot spot" from causing a micro-crack at the edge of your finished piece .
When we talk about a hot crack in SheetCam, we are usually referring to . This happens when the cutting torch has to slow down to navigate a sharp corner. As the machine decelerates, the torch dumps more energy into a smaller area for a longer period. sheetcam hot crack
The concept of a "hot crack" typically surfaces in two distinct ways for SheetCam users: as a or as a physical metallurgical failure . 1. Software Frustrations: "Not all it's cracked up to be" : Using longer or specialized lead-ins moves the
: You can create custom "Path Rules" in SheetCam to automatically slow down the feed rate or turn off height control at specific features (like corners or small holes) where heat buildup is most likely . This happens when the cutting torch has to