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Author: Subject: Some help needed
Organikum
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[*] posted on 13-4-2003 at 07:35
Some help needed


I am looking of what the stuff is made from which holds on a incandescient lightbulb the aluminium thread and contact to the glass. It is some brownish stuff looking like foamed ceramics. What is this and how is it made/processed?
My searching ended by me speechless - the words are missing here.
And also most people won´t believe it: It is near impossible to get the right answer if the question isn´t proper asked. :o

So if you could lend me some words? (a link would be luxury)

thanks
oRG
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[*] posted on 13-4-2003 at 07:38


Are you talking about the thing on the lamp? Its a shaped foam and is brown, or is this on the lightbulb itself?

CTR
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[*] posted on 13-4-2003 at 09:42


I think i know what you are talking about and my guess would be glue but i can't be sure



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[*] posted on 14-4-2003 at 14:04


Between the aluminium and the glass is a foam which holds these together. What is this made of?
I want to know this for making glass-metal bonds in high-temperature applications. (I know already some ways but this foam caught my interest so......
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[*] posted on 15-4-2003 at 08:38


yeah i know what you are talking about when you saw off the metal part of a lightbulb you have this foamy brownish substance that helded everything in place and that was what my guess was for



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