03-05-2007, 07:50 PM
Hi Celer,
Thanks for your answer. I'm familiar with the technique, that's not the problem problem. The problem is the copper alloy inlay. Zinc boils at 907°C.
For the enamel to melt it has to be heated between 750 and 850°C... This might be very tricky... There is not a lot of room for error between 850 and 907°C... :? I wonder how the Romans could control the temperature in such detail...
Thanks for your answer. I'm familiar with the technique, that's not the problem problem. The problem is the copper alloy inlay. Zinc boils at 907°C.
For the enamel to melt it has to be heated between 750 and 850°C... This might be very tricky... There is not a lot of room for error between 850 and 907°C... :? I wonder how the Romans could control the temperature in such detail...