Folded Aluminium Boxes

Any old or new electronic projects on the go
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Shaun
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Joined: 15 Feb 2018, 21:49
Location: West Yorkshire

Folded Aluminium Boxes

Post by Shaun »

Does anybody know where I can get a folded Ali box around 8" x 8" x 3" (preferably in the UK) . It's to make a replica transmitter in.

Cheers

Shaun.
Tobe
Posts: 711
Joined: 16 Feb 2018, 06:19
Location: Varberg or Stockholm, Sweden

Re: Folded Aluminium Boxes

Post by Tobe »

Can fold one for you when you are coming over!
Cheers,

Tobe
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Shaun
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Joined: 15 Feb 2018, 21:49
Location: West Yorkshire

Re: Folded Aluminium Boxes

Post by Shaun »

Brilliant, thanks pal. 👍
HenkB
Posts: 50
Joined: 01 Feb 2019, 11:19
Location: Harderwijk, The Netherlands

Re: Folded Aluminium Boxes

Post by HenkB »

Related to folding aluminum boxes my question:
How do you get this shiny brushed effect on the aluminum like in the photo?

Controlaire zenderkast (Aangepast).jpg
Henk
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Shaun
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Joined: 15 Feb 2018, 21:49
Location: West Yorkshire

Re: Folded Aluminium Boxes

Post by Shaun »

I've achieved it in the past by rubbing the surface with fine wire wool to Matt it down and give it the texture then spraying with clear polyurethane varnish.
HenkB
Posts: 50
Joined: 01 Feb 2019, 11:19
Location: Harderwijk, The Netherlands

Re: Folded Aluminium Boxes

Post by HenkB »

May be an optical illusion, but there seem to be vertical lines not unlike the pattern you sometimes see in machined aluminum parts. Do they come foreward when you treat the aluminum with wire wool is that what you're saying Shaun?

Henk
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Shaun
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Joined: 15 Feb 2018, 21:49
Location: West Yorkshire

Re: Folded Aluminium Boxes

Post by Shaun »

I restored a single channel case from Controlair. Yes I rubbed the wire wool vertically to "stripe it" then used polyurethane varnish. It looked very similar. Not identical but I was happy with the finish. Before varnishing I applied vinyl decals first. I don't however have the set anymore to show you.
HenkB
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Joined: 01 Feb 2019, 11:19
Location: Harderwijk, The Netherlands

Re: Folded Aluminium Boxes

Post by HenkB »

Will try your method. See if I can achieve a similar result. ;)
Rafael
Posts: 29
Joined: 03 Mar 2019, 17:13

Re: Folded Aluminium Boxes

Post by Rafael »

Hi,
Never seen a GG Mule myself , but allways thought it was a "CIRCULAR OVERLAPPED ROUND" pattern, like the cowls of some biplanes , and not a "LONGITUDINAL STRIPE" pattern

this web I googled show both and another one
https://www.metalserve.com/pattern-polishers/
Rafael
Posts: 29
Joined: 03 Mar 2019, 17:13

Re: Folded Aluminium Boxes

Post by Rafael »

https://youtu.be/e39WXKMONyw?si=NfyYQ-ZeA3WLd_Yh

but you are right , al the controlaires I find googling are stripes
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