Ceramic crucibles are used for science experiments and for melting down materials such as metals.
Diy ceramic crucible.
To prevent your metals from being contaminated by an oxidized metal crucible you can make your own clay graphite crucible that can better withstand heat.
Steps you must follow to cast a ceramic crucible.
This is just to see if i like casting metal.
With a few household tools you can make your own ceramic crucible and begin melting things such as your broken jewelry and other scraps of metals that can be sold.
Until i decide to invest in good tools i needed a cheap solution.
While cutting into them is dangerous i decided to do just that.
I decided to make a cheap diy crucible to last one or two casting sessions.
However when these crucibles are placed into a direct air blast usually a furnace they are prone to oxidation and will eventually fail.
Diy metal workers like you already know the importance of a sturdy crucible in your workshop.
The melting of metals is a serious undertaking for the home hobby foundry worker your personal safety well being could be jeopardised if you choose to use poorly made thin walled mild steel crucibles.
Crucibles are indispensable tools especially when you love doing projects that need metal mixing and molding.
It is also a good way to recycle old materials thus protecting the environment.
Your crucible must hold molten metal efficiently without melting itself as well.