The Shop > Metal Stuff
The story of My foundry
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SwarfnStuff:
Wow, Thanks Rob for another great post. Easy to read and follow with exelent pics too.   :nrocks:
Rob.Wilson:
Thanks SwarfnStuff  :beer:


If anyone out there is interested in building there own furnace blower I can recommend the "how to design and build centrifugal fans for the home shop "   by David J Gingery , Great book with all the info you need to build a good blower .

I used it to build my furnace blower .



Rob
Fredbare:
Great write up, a truly talanted craftsman, I enjoy all write ups, thank you.

John
Brass_Machine:
Missed the last part of this. Now I am inspired to try this... Nice job Rob.

I will pick up those books to start reading.
Mayhem:
Hi Rob - I note that you said that you used 10 bags of refractory and I'm curious as to the size of those bags.  I spoke to one of the foundry suppliers and was told that a 25Kg bag of 1600*C refractory was just under $100.00.  I asked how far a 25Kg bag goes and was told that he didn't know!

So I am hoping that you are going to tell me they only had 2.5Kg bags and that is why you needed 10.  Otherwise, I may have to use some home made stuff to do the bulk and then maybe use the real stuff for a hard face.

I've read numerous recipes for home made stuff and there are so many variables - each with an equal number of people saying it is the best, the worse or it simply wont work...
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