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| Usually caused by | Cured by |
| Flask being heated too rapidly during de-wax. | Do not exceed 150oC during de-wax. Wax will boil and erode investment surface. |
| Flasks overheated during burnout. | Ensure maximum burnout temperature does not exceed 740oC |
| Flasks put in furnace too soon after investing. | Leave flasks undisturbed for a minimum of one hour before de-wax. |
| Casting problems | |
| Wax pattern problems | |
| Mould rubber problems | |
| Mixing guide | |
| De-wax and burnout cycles | |
| Sitemap | |
