How to strip an Araldite assembled whitemetal model?

Discussion in 'Kits, Kit bashes & Scratch builds' started by Keith M, May 13, 2018.

  1. Keith M

    Keith M Staff Member Moderator

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    Amongst my 'yet-to-be-started' model kits, I have an old-ish K's 2MT tank loco, an Ebay buy, which the previous owner has part assembled with what looks like Araldite. Lets just say that I reckon it's 'less than satisfactory', so the plan is to disassemble it and start again, this time soldering it together. I seem to recall that one member has previously mentioned how to remove/dissolve or whatever, the Araldite, but I can't seem to find the topic it was in. HELP!
    Keith.
     
  2. Wolseley

    Wolseley Full Member

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    It's about 35 or more years since I have done this, but I did have to disassemble a couple of locomotive bodies that were stuck together with Araldite once, and tried by soaking them in brown vinegar for two or three days (can't remember now where I found the tip). The vinegar loosened the Araldite and everything came apart fairly easily afterwards. You might find a slight bit of discolouration or oxidation on the metal, but it should clean up nicely.
     
  3. jakesdad13

    jakesdad13 Staff Member Moderator

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    Hi Keith, I use acetone to strip Araldited kits.
    I got mine off Evilbay, delivered for around a fiver if I remember right. You will need a metal or glass container preferably with a lid to stop evaporation. Leave it overnight and hey presto! you have a new kit!

    Cheer's, Pete.
     
  4. Toto

    Toto I'm best ignored Staff Member Founder Administrator

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    can we have a butchers at the kit as it is now Keith. It would be interesting to see it.

    cheers

    toto
     
  5. Kimbo

    Kimbo Staff Member Moderator

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    Hi Keith, I used boiling water on an o gauge springside kit that was glued together. I put it in a Pyrex bowl covered with boiling water and left it till it had cooled down enough to handle, it literally fell apart, but this result might vary depending on how old the glued model is.
    A quick check on the web reveals some people using Nitromors...but it sounds like nasty stuff to use, so check it out first .
    Kim
     
  6. Toto

    Toto I'm best ignored Staff Member Founder Administrator

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    I'll send down some of SWMBO's steak pie. submerse the model in that for 24 hours ..... if that don't work I don't know what will.

    cheers

    toto
     
  7. Keith M

    Keith M Staff Member Moderator

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    I 've used Nitromors myself some time ago Kim, for varnish stripping from furniture, but it's quite pricey now and definitely not nice to use. The Araldite in question has gone a brownish colour so I reckon it's either fairly old stuff or it might be the kind of resin you mix with powder and fibreglass for car body use......no way of knowing what some folk might have used! I believe nail varnish remover is acetone or acetone based, but I don't reckon Mrs M will have enough of that stuff to dunk a model in!:giggle:

    Keith.
     
  8. Keith M

    Keith M Staff Member Moderator

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    If your Nearest & Dearest sees that post Tom, your Sunday dinners 'dead in the water'!:avatar::avatar::avatar:

    Keith.
     
  9. Toto

    Toto I'm best ignored Staff Member Founder Administrator

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    I'm used to that Keith. She does have a reasonable sense of humour thankfully. She could say the same for some of my creations. :avatar:
     
  10. Keith M

    Keith M Staff Member Moderator

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    Here's the offender, Tom. The back of the bunker and the two upper side panels "Came away in my hand, Honest Guv!" From what I can see, the rest of the stuck parts don't seem that well fixed, and there are some gaps, so rather than leave it and 'just add filler', at least if it's soldered, not only will it be a lot stronger, but there shouldn't be any gaps as the solder should run into them. Only slight snag is that once again, it's a kit with no instructions, but I mastered the N Class with none so 'onward and upwards!'
    Keith.

    IMG_1229.jpg
     
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  11. Toto

    Toto I'm best ignored Staff Member Founder Administrator

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    Thank you Keith.

    It looks in good physical condition apart from the poor attempt to build it with the glue. It should turn out a fine build. Am I right in saying the chassis is built as well judging by the picture ?

    cheers

    toto
     
  12. Keith M

    Keith M Staff Member Moderator

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    It's a rather basic chassis Tom. It's painted but if the axles have bearings then they're pretty small, rods are fitted (held on by 1 central crankpin nut) and it rolls reasonably. Motor is an open frame type, gear is fitted to one axle, worm is supplied loose but presently can see no way to actually fix the motor unless it's supposed to be at a very odd angle, so will probably use a Mashima and ring Chris Gibbon at Highlevel for one, plus a suitable gearbox when I get around to building it. I'm in no real rush and I already have a 2MT tank I can copy from, but just thought if I strip it ready, then I can start it if I get brassed off with any I happen to be working on. I don't really have a "Naughty Drawer" like Pete, just a "Pending" tray for those jobs that are giving me hassle.....always good to be able to walk away and do something else for a while, then come back with a fresh approach!:giggle:

    Keith.
     
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