JeffT
jeff
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Hi All,
Having a few hassles with molds splitting during the burn out process. Sometimes the split goes right through and ruins the press.
I am using Pro art Cad Wax ATM, but have used other milling waxes with the same result. It doesn't seem to happen with Renfert wax "hand wax".
If I start temp low and bring up, then this helps....
Are there resins in the CAD waxes that are causing expansion during burn out and splitting the molds?
Are any others on the forum seen/ing this?
Any help appreciated....cheers
Using EP 3000, burn out at 800c
Anaxvest PM investment
Thanks ....
Having a few hassles with molds splitting during the burn out process. Sometimes the split goes right through and ruins the press.
I am using Pro art Cad Wax ATM, but have used other milling waxes with the same result. It doesn't seem to happen with Renfert wax "hand wax".
If I start temp low and bring up, then this helps....
Are there resins in the CAD waxes that are causing expansion during burn out and splitting the molds?
Are any others on the forum seen/ing this?
Any help appreciated....cheers
Using EP 3000, burn out at 800c
Anaxvest PM investment
Thanks ....