Combined thermal decoring cum heat treatment Al alloys
Combined thermal decoring cum heat treatment Al alloys
(OP)
I would like to know if there is a proven process for combining thermal decoring(removing core sand and recycling it ) and heat treatment(solutinising) of Aluminium castings?
We would like to know more about this process as it will reduce cycle time and also help in recycling of sand.
Nadimuthu.
We would like to know more about this process as it will reduce cycle time and also help in recycling of sand.
Nadimuthu.





RE: Combined thermal decoring cum heat treatment Al alloys
The name of the company is Technomics L.L.C. and the contact was Chuck Bergman. PH:763-383-4720 ext 11, email:cbergman@rapidheattreat.com
RE: Combined thermal decoring cum heat treatment Al alloys
I have experienced this wiht cast we make and if part of the sand is left in the casting, we obtain lower mechanical properties than we expected.
I suppose if you could build this thermal gradient you would obtain leaving the core in the casting, into the heat treatment it would be possible, let me know how you get on as i would be intrestd in the results.
RE: Combined thermal decoring cum heat treatment Al alloys
In the case of aluminium castings decoring should be relatively simple and easy as sand would not have fused.