High Temperature metal
High Temperature metal
(OP)
I am trying to select a metal plate that will operate in an 1850F enviroment. The process runs for about 1000 hrs. a few holes will be drilled in the plate for gas flow. There will be a small pressure drop load over a surface area of 50in2. I was looking at Inconel 625.
Are there other metals in small quantities. Price is a slight issue but need delivery ASAP.
Are there other metals in small quantities. Price is a slight issue but need delivery ASAP.





RE: High Temperature metal
Look at Incoloy 800HT
http://www.specialmetals.com/products/index.php
RE: High Temperature metal
RE: High Temperature metal
RE: High Temperature metal
Aside from the Haynes recommendation posted above you may want to get in touch with HP Alloy or High Temperature Alloy where I think you will stand a better chance of getting small quantities quickly.
You may even have to sign a confidentiality agreement if you need to hold back all information.
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.http://www.hightempmetals.com/technicaldata.php
As I Was told many yeas ago without environmental information at these temperature you may have to go with Unobtainium.
RE: High Temperature metal
1000 hr is a short exposure, only six weeks.
If it continuous or cyclic?
you could do this with 430, or a step up would be 310.
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Plymouth Tube
RE: High Temperature metal
RE: High Temperature metal
RE: High Temperature metal
RE: High Temperature metal
RE: High Temperature metal
You probably don't want to weld around all of the edges, you could create huge stresses from the welded and differential thermal expansion.
Go ahead and use the code stress numbers, but don't be afraid to go higher since this is not for pressure containment.
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Plymouth Tube