bonding metal to composites


bonding metal to composites
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suman
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suman
posted 8 Years Ago HOT
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hi, 
 i am trying to attach hinges to carbon composite for Double Cantilever Beam specimen using adhesive. lot of them are failing. Please suggest any alternate ways
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Fasta
Fasta
Fasta
posted 8 Years Ago HOT
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You could consider using a methacrylate adhesive like Plexus.
I find these work really well for metal to composite bonding.




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bonding metal to composites
suman - 8 Years Ago
     Hi suman, What adhesive and process are you using presently to bond the hinges to the composite? Is the bond failing between the adhesive and the composite or the adhesive and the metal? A good...
Rich (Staff) - 8 Years Ago
             Hi Rich, I am using araldite aw106+ hw 956 a two part adhesive system. I am degreasing both the surfaces after filing the surfaces for roughness. bond is failing between adhesive and hinge while...
suman - 8 Years Ago
     What metal is the hinges made out of?
polaraligned - 8 Years Ago
             hi, my hinges are presently made of brass. i am using them as stainless steel hinges often failed due to poor adhesion.
suman - 8 Years Ago
     is 3M scotch weld a good alternate for adhesive bonding between composites and metal. Let me know
suman - 8 Years Ago
     You could consider using a methacrylate adhesive like Plexus. I find these work really well for metal to composite bonding.
Fasta - 8 Years Ago
     Hi Suman, As Fasta suggests, a Methacrylate will give you a better bond as unlike an epoxy or polyurethane adhesive, a Methacrylate has an etching property and as such really bites into the bonding....
Rich (Staff) - 8 Years Ago

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