>Well, I used up three different bags of old charcoal and nothing dripped out of the bottom of the furnace. It took nearly two hours to start burning properly as well. I’m guessing now that it’s right on the edge of developing the 660 degrees centigrade that I need. Which does make sense as last… Continue reading >Quality counts!
Month: June 2009
>Another burn
>Hi The furnace is running again. I used old charcoal on top of fresh and it took a couple of hours and lots of meths to get it all burning OK. No sign of any aluminium dripping out from underneath which is a shame. I had used green sand and made some impressions to test… Continue reading >Another burn