Let me add more confusion. When I first started pressing emax years ago with a non-ivo
oven I had to try and try, and settled on these parameters. (See pic). Compare to ivo.
Your burnout seems high. I use 1565F, one hour soak.
What size ring. That changes things also.
small ring….4bar
large ring …4.5 bar
my ivo ep3000 Presses a ring in about 1:15. When setting my old oven I had to set a press time that took 4 minutes or more. That will increase the reaction layer.
Sprue placement could maybe cause more issues. See this old thread too
Hi, This is my first attempt by pressing Ivoclar ingots, I've used one small Ingot on a 100 g small investment ring , invested with jp vest with the indicayed intructions. I can tell it came out very bad, no idea where the problem was but the surface after remowing the investment material was...
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