glondor said:I don't think so.
http://img.photobucket.com/albums/v697/23224/rocks/DSCN1768.jpg
Oz said:A finer point that may have been missed by some is that you want to run such a torch rich in acetylene when melting or casting silver.
For them, an oxidizing flame is desirable.Platinum group metals are a whole different game with acetylene.
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