Blast simulation technology predicts abrasive coverage and treatment intensity on a digital workpiece before the physical blast machine is finalized. It compares wheel or nozzle arrangements through a hit-count model and renders the result as a color heat map for design review.
| Method | Virtual abrasive-impact simulation |
|---|---|
| Workpiece model | Digital 3D representation |
| Blast sources | Wheel or nozzle arrangements |
| Distribution model | Gaussian blast pattern |
| Calculation | Abrasive-hit count per surface area |
| Output | Color heat map |
| Purple zone | Unblasted area |
| Red zone | Overblasted area |
| Process correlation | Color spectrum translatable to Sa cleaning degrees |
A virtual workpiece is passed through a simulated blast-wheel or nozzle arrangement. Relevant process parameters are controlled so alternative concepts can be compared before drawings and hardware are committed.
The method supports early decisions on wheel count, nozzle position, orientation and exposure strategy.
The blast pattern is represented as a Gaussian distribution. Each simulated abrasive impact on the workpiece surface is counted and converted into a treatment-intensity value.
This makes coverage differences visible across complex geometry instead of relying only on nominal wheel power or nozzle distance.
Greenish blue, green and greenish yellow indicate areas considered well covered in the documented visualization. Purple marks an unblasted area, while red identifies overblasting.
The map also exposes blast shadows and uneven exposure. The generated color spectrum can be translated into Sa cleaning degrees for process evaluation.
The simulation reduces concept risk by identifying underexposure and excess treatment before construction. It can shorten design iteration and focus physical trials on the most credible layouts.
Simulation remains a design tool: final settings should be confirmed against representative parts, actual media behavior and the required surface standard.
POLISHX technical profile ยท 2026-10-11 19:41:29