Peeling of shot blasting machine castings after shot blasting shall be handled as follows:
1. The casting surface is dark. Notify the die-casting process or the engineer in charge to adjust the die-casting process parameters or equipment parameters;
2. Properly reduce the shot peening speed of the shot peening machine;
3. Reduce shot peening time appropriately;
4. Reasonable hanging tools shall be used to ensure the casting is fixed during shot peening. If necessary, special fixtures can be used;
5. Purchase steel shot with regular shape;
6. Screen shot or replace shot.
7. It can be replaced with lead shot if conditions permit
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