DIY Crucible for melting aluminum, copper, and brass
Link to a furnace with a 500 ruble discount: https://clck.ru/34mV2J
I made a crucible for melting non-ferrous metals from crushed fireclay brick and white clay. I tried melting brass, and the crucible withstood the test without any problems. I also tested it with a thermal shock.
A few things from my workshop arsenal
Sputnik Grinder: https://clck.ru/33p9MW
Dino Grinder for Angle Grinder: https://clck.ru/35JqRT
Udachny Grinder: https://clck.ru/32dsxQ
Udachny Pipe Bender: https://clck.ru/34mUx8
Dino Pipe Bender: https://clck.ru/34mUxr
Sputnik Muffle Furnace: https://clck.ru/34mV2J
Potbelly Stove: https://clck.ru/34mV48
Sputnik Sandblaster: https://clck.ru/34mV5k
And a helper, which is essential
Organic SA: https://clck.ru/338Rad