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Fouga magister 1/4.5 moulded from scratch


dirk tinck

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Fascinating to follow and as for the time invested in just posting your progress let alone the skill and shear determination to see the project through a ???  hardly seems enough praise - REALLY looking forward to seeing it all reveled.

Edited by Ace
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As you all may have seen the current situation in our beautiful Ardennes , last week a massive flood due to heavy rain,wiped away big parts of several villages leaving nothing but a real warzone. Complete houses , bridges , roads ,campings , cars , caravans but the worst humans and animals all washed away by the washing water. 31 Victims , and counting ,65 people missing ,made me take a break in the rollercoaster we live in... Today we had a day of national mourning , tomorrow is the national holiday...

Me and my family are safe , but some friends lost everything in this horrible natural disaster. It makes me realize modelling is very unimportant in times like this. Think it over , it can happen to all of us !

 

Cheers , and stay safe , Dirk??

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Thanks Phil , we're fine , but it affects all of us here...

 

Back to the moulding...or in fact UNmoulding !

After bolting everything together and the overall trim and cleanup , it's time for the most fun part ! Open-up the coffin !

 

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I started to unscrew the bolts for the small mould parts.(exhausts and hatch openings)

After some twisting and putting a sharp knife between the mould parts , i could hear the cracking of the seams !That's a beautiful sound !! Not much longer i had the first parts in my hand ! Curious to see the inside , with a serious heartbeat ,i turned them over only to see a perfect newborn !?No faults to detect !?

 

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No black resin residue on the white plug !Proof of good release agent and waxing !

 

 

 

 

 

 

 

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After removing the nose hatch opening moulds , i couldn't wait to take off the front fuselage moulds.

The bigger the part the harder they come apart so i had to be very carefull not to break anything !! All the details like panel lines , dummy screws , and air vent holes doesn't make things easyer !

The first half is easy , you can put a wedge between the two halves...  no problem here !It came off easy !!

 

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All the details came out perfect !just some plasticine to wipe off and pva to wash away

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Sharp edges all arround

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No moulding resin left on the plug !!

These very good results gave me courrage to complete this gorgeous model !!

I presented the hatch opening mould to the fuse mould to show the need of the inner edge...

 

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These small moulds need more trimmingon the inside

This morning at breakfast outside , i needed the new moulds with me... I could look at this all day !

 

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Have a nice day you all ! I know i will !!

 

 

 

 

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Hi again ,

 

Beautiful wether here in Be but i can't resist to open up the rest of the fuse mould !?

Unscrewed all of the remaining bolts and by sqeezing a scharp knife between the mould parts created a small gap , just enough to push paint mix sticks in. Once the first was in place , the rest is easy !Everytime i got one in , i could hear the cracking of the plug letting go off the mould ! A little twisting did the rest and free was the first quarter !

 

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The three remaining quarters came of just as easy .

Time for some pics of the whole set for the fuse !

 

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Glad the plug  survived ,always a plus for the future !

While i'll start cleaning the parts , enjoy !!

 

 

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Hi all ,

 

@ Murat ,

I will try to make some extra kits to get a part of my investments back but all depends on the time needed to make one , and the state of the moulds after a few extractions...

 

The first thing i did after demoulding the parts was fitting the thrust tube i made earlyer. It was very dificult to mesure the exact size of the exhaust diameter and full width.

 

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As you can see , it fits perfect !! Thanks again 3D specialist Andy Meade for supplying the 3D plug!

 

 

 

 

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Yes , Alan , it's really coming together now!

 

After a lot of cleaning it's time to make some usable parts !

 

I'm starting with the small parts for practice.  To become strong but light parts i'm going to try the sandwich methode .(glass-foam-glass) it's new for me too so no guaraties !!

 

I prepaired the nose cone ,  motor hatch and nose hatch moulds , meaning  :waxed the contact areas and bolted them together , ready to wax the inside. The nose hatch is going to be made in two halfs because i can't reach both inside edges in one session.

 

Before the waxing i'm going to test my vacuum system i assembled. it's an old pump with e new electronic controller and four seperate vacuum lines , a lot to test !

 

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I've got two weeks vacation coming now , hopefully my better half let's me make some progress !

 

 

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