/diy/ - Do It Yourself

>>2789345
>Why is yours so porous?
because the part is like 5 cm long? most of those pores are the diameter of a pin needle
here is me scavenging the material. the entire rim was turned into "ingots" (angle iron pour)
hottest i ever went was 2200f because i wanted to make something certain, never was interested in aluminium, that was just the proof of concept so to say. Then mice ate my foundry over the winter.
There are anons here with far more and greater achievements, i failed midway. will revisit once i have a new shop where i can make a permanent setup