While "hot crack" is not a built-in "one-click" feature in SheetCam, users typically implement features to prevent cracking or heat-related defects (like "hot cracking" in welding or thermal stress in plasma cutting) through specialized .
: For small holes or tight corners where the machine must slow down, disabling the THC is critical. If the torch slows while THC is active, the arc voltage can drop, causing the torch to dive into the material.
A small lead-out ensures that when the torch turns off, the "crater" or heat-affected zone is moved away from the finished part edge. 2. Implement Path Rules (Corner Slowdown)