09/18/2015
Today was a very informative day. I attempted to cast a brass hilt on to a railroad spike knife that I made. I used a modified lost wax technique. I built the hilt out of wax on the knife and then poured plaster around it to make the mold. It took more than 4 hours in the oven to melt the wax out of the mold once it set up. Then I melted scrap brass and poured in the mold. I made a ladle out of sheet steel and realized while I was pouring that I made a bit of a mistake. The ladle was not heated evenly and as I started to pour, the brass cooled and stopped mid pour. So my next investment will be a crucible The fine detail did not show up because it was not an even pour. I had braided rope on the top and bottom of the hilt as well as on front and back of the blade. I am just going to sand it down make it a standard unadorned hilt. The good thing is that the hilt is fastened tight to the knife. I learned a lot today and am looking forward to my next attempt.