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What's good for recreating brushed aluminum look?

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Casey Tompkins - 09 Jun 2006 03:38 GMT
I have an old MPC/Ertl RD-D2 kit, and the chrome plating really irks
me.

If you look at photos of R2, his head appears more like brushed
aluminum, at least to me.

So while the FAQ tells me how to get the chrome off the parts, I'm
stumped on what to use for the brushed aluminum. The local hobby shop
has a healthy supply of Testors Model Master paints, as well as (I
think) some of the metalizer stuff.

Any suggestions?

Thanks in advance!
Dave Calhoun - 09 Jun 2006 04:35 GMT
Hi Casey,
a simple method would be to use the Model Master metallizer non-buffing
aluminum.  Air brush it on, and it gives a good natural aluminum finish.
Not sure how to get the brushed finish, but I would give it a semi-gloss or
dull laquer clea coat instead of the metallizer gloss clearcoat to finish it
off.  If you do not clearcoat the metallizer, it is a fragile surface that
can be easily damaged by fingerprints.
Dave
> I have an old MPC/Ertl RD-D2 kit, and the chrome plating really irks
> me.
[quoted text clipped - 10 lines]
>
> Thanks in advance!
Casey Tompkins - 09 Jun 2006 05:50 GMT
Dave,

Thanks! I take it both choices (dull *and* semi-gloss) you mention are
laquer, yes?

I've forgotten what can get sprayed on what; I generally use acrylics
for hand-detail and airbrushing, and Testors enamel spray can for
non-airbrush large areas.

I'm thinking the dull would look better. While the box photos (Return
of the Jedi; R2 with those those loathesome teddy bears!) show a
bright shine off of his head, I suspect that's the studio lighting, so
a "natural" look would be more akin to (say) old-school audio
equipment with the aluminum front, instead of today's flat black.

Note to self: get more photos! :)

>Hi Casey,
>a simple method would be to use the Model Master metallizer non-buffing
[quoted text clipped - 18 lines]
>>
>> Thanks in advance!
Dave Calhoun - 11 Jun 2006 00:14 GMT
Hi Casey,
The Model Master metallizers are lacquer based, hence they must be
airbrushed.  I think that some of the colors are made in spray cans, not
sure if the non-buffing aluminum is or not.  Note that the buffing aluminum
is made to be polished with a soft cloth when dry, should be used for a
bright polished bare metal finish such as on 1960's jet fighters.  The
metallizer has it's own clear coat, which dries glossy but changes the
appearance of the polished metal.  the Testors dull coat is a lacquer based
product available in bottle and spraycan, and is safe to spray over the
metallizer and any of the Testors enamels as well.  Not sure about the
acrylics, I have never sprayed the lacquer clear coat over an acrylic base
coat yet.
Dave
> Dave,
>
[quoted text clipped - 35 lines]
> >>
> >> Thanks in advance!
Kevin(Bluey) - 09 Jun 2006 06:34 GMT
> I have an old MPC/Ertl RD-D2 kit, and the chrome plating really irks
> me.
[quoted text clipped - 10 lines]
>
> Thanks in advance!

One option is to apply aluminium kitchen foil which has a brushed finish
 using Microscale foil glue.
I'm not familiar with the r2 model ,but from IIRC from the movie he has
a domed head which would be a bit of a challenge to apply foil to ,but
it would be possible with careful cutting .At least the foil glue will
allow you to remove the foil if you make a mistake.

Signature

Kevin (Bluey)
"I'm not young enough to know everything."

bluey69@westnet.com.au

Ken D - 10 Jun 2006 05:59 GMT
My technique for applying a brushed or grained look - like what you see
on American Airlines jets - is to use a pencil eraser in parallel
straight strokes on foil before applying it.  It can work on BM foil,
but I find that it's a bit delicate for that.  Back the foil with
glass, stone or metal and use a guide to keep the eraser strokes
parallel.  Obviously you can alternate directions of grain on
neighboring panels.

Ken

> > I have an old MPC/Ertl RD-D2 kit, and the chrome plating really irks
> > me.
[quoted text clipped - 23 lines]
>
> bluey69@westnet.com.au
Nigel Heather - 09 Jun 2006 08:44 GMT
I would have thought that just a sprayed aluminium coloured paint would do.
This is going to give a flat metallic look but not brushed.

However, I think that the brushed effect is something you only see on a full
size item when you are close up.  Imagine the equipment panels you
mentioned - standing 1 foot away you can see the brushed effect - but stand
3 yards or more away and it suspect that it just looks like a flat uniform
aluminium colour.

I assume your R2D2 is not full size, so at scale I don't think your would
see the brushed effect - in fact any attempt to reproduce a brushed effect
would probably be massively overscale.

Cheers,

Nigel
Maciek - 09 Jun 2006 11:35 GMT
> I assume your R2D2 is not full size, so at scale I don't think your would
> see the brushed effect - in fact any attempt to reproduce a brushed effect
> would probably be massively overscale.

Exactly - take something that is brushed aluminium (like cellphone
Siemens-BenQ S68) and imagine it in your scale.
(for example by looking from a distance)

Maciek
Don Stauffer in Minnesota - 09 Jun 2006 14:42 GMT
> I have an old MPC/Ertl RD-D2 kit, and the chrome plating really irks
> me.
[quoted text clipped - 10 lines]
>
> Thanks in advance!

I am not sure which brands currently have it, but there are/have been
flat aluminum paints.  I think the R2D2 is more of a mill finish than a
brushed aluminum, but flat aluminum does a good job representing
brushed aluminum.  For mill finish, I spray the chrome piece very
lightly with Testors Dullcoat.
Pip Moss - 09 Jun 2006 14:52 GMT
>> I have an old MPC/Ertl RD-D2 kit, and the chrome plating really irks
>> me.
[quoted text clipped - 16 lines]
> brushed aluminum.  For mill finish, I spray the chrome piece very
> lightly with Testors Dullcoat.

I've had good luck with Floquil's Platinum Mist. It's a very finely ground
flat aluminum that's pretty easy to apply.
Pip Moss
Art Murray - 10 Jun 2006 01:48 GMT
For the best finish and description of brushed aluminum I've ever seen go
to:

http://www.geocities.jp/yoyuso/p47n/p47ngalle.html

Go to the bottom and click on "Article"

Then go about 2/3's of the way down to " 'Hybrid Painting Method' for
natural metal" for a description of his painting method.  It is truly
unbelievable!

Art

>I have an old MPC/Ertl RD-D2 kit, and the chrome plating really irks
> me.
[quoted text clipped - 10 lines]
>
> Thanks in advance!
 
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