Question on using epoxy to scratch build a switch...

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yellow_cad
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Question on using epoxy to scratch build a switch...

Post by yellow_cad » Sun Jul 26, 2020 6:37 pm

I would like to scratch build some switches from code 250 aluminum rail. Can I successfully use epoxy where I would normally solder?

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Jimmyb
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Re: Question on using epoxy to scratch build a switch...

Post by Jimmyb » Mon Jul 27, 2020 8:44 am

My experience with aluminium is that it is very difficult to bond to, having said that, I am sure in this modern age somebody will know of an adhesive formulated for aluminium.

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tom_tom_go
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Re: Question on using epoxy to scratch build a switch...

Post by tom_tom_go » Mon Jul 27, 2020 11:52 am

What material are you using for the sleepers?

yellow_cad
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Re: Question on using epoxy to scratch build a switch...

Post by yellow_cad » Tue Jul 28, 2020 9:46 pm

I had hoped to use aluminum for all parts of the switch.

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tom_tom_go
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Re: Question on using epoxy to scratch build a switch...

Post by tom_tom_go » Tue Jul 28, 2020 9:56 pm

Maybe Loctite is worth a try?

Have a search through their range.

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Dwayne
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Re: Question on using epoxy to scratch build a switch...

Post by Dwayne » Thu Jul 30, 2020 11:39 pm

If you are using wood ties as I do, no need to use epoxy. On my turnouts the spikes hold everything in place. I use Code 250 aluminum rail. Although my turnouts are of the stub variety, the frog is the same as a points style turnout.

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