How much gold powder ( expressed in Volume / cm3 ) can be melted in a reasonable time ( 15 - 20 minutes ) ?
My tools are :
- Power Mapp burner ( torch ), operation temperature > 1250 °C
- Ceramic crucible 58 mm diameter
- Borax
- Isolation bricks around the crucible for not loosing much heat
My tools are :
- Power Mapp burner ( torch ), operation temperature > 1250 °C
- Ceramic crucible 58 mm diameter
- Borax
- Isolation bricks around the crucible for not loosing much heat