make jewelry by lost wax casting , without using a burnout 

Could you tell me which oven do you have?

because it saves costs. only for one pendant if using the oven will be very less efficient.

and save more time. when using the oven about 7 hours. . if burned only 1 hour

And the result is the same as with the oven? Like is 100% ash free?

@@bradleydewitte9894 yes like in the oven

I have a mini burnout kiln that cost about $500 and is just big enough to fit 3 3inch flasks. I can do a complete burnout in under 2 hours which includes 1 hour on 730c. Not so expensive.. I think the company that sells them is called Paragon kilns..

Lets see it

@@derptv6263 sure! where do you want me to send the pictures?

Also oxy/acetyline torches cost money to run. Much cheaper to invest in an oven. I'd like to see how you manage it in the microwave?

@@chrismalcomson7640 I don;t know any way to send pictures to a youtube account - if there is a PM mechanism, let me know. I didn't invent the technique, You can see it on the steedcraft youtube channel, but I did improve it. The steedcraft guy uses very small flasks placed inside a hollowed out firebrick inside a microwave oven. the firebrick contains a chunk of his mystery substance that is a "microwave susceptor" a class of materials that absorb microwave energy efficently and get orange-hot. My research determined that the mystery substance is silicon carbide, which you can cut to your desired size from a bench grinding wheel with a diamond blade angle grinder. (aluminium oxide grinding wheels do not work - they are not microwave susceptors ). I use a much larger firebrick than steedcraft and wrap it in ceramic blanket for better insulation. the fllask sits inside the firebrick, and that goes in a microwave oven for 12 minutes. you don't even need to give it full power. you take the flask out and turn it over so that both ends of the flask get roasted to dull red or orange heat. repeat for a total roast time of 48 minutes for a 60mm x 60mm flask. Less time for a smaller flask. Most people would expect that a metal flask could not be put in a microwave but it absolutely can, with no problems. This is extremely effective and I make brass and silver brooches this way all the time for sale on Etsy

no a burnout can 12 hours, why wait that long when you can do it in 50 minutes