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Whats on your 2mm Work bench

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On 17/03/2020 at 21:15, Chris Higgs said:

Not 2mm, but has used my modelling skills.

 

The wet winter has not been kind to the sill of my wife's VW Golf. First thoughts were to fibreglass it, but I was not sure how to form a smooth profile. So I hopped down the local model store and picked up some 10 thou brass sheet which I formed and angle in in a wood vise, and then curved the rest using my rolling mill. Fits nice and snug. And I discovered you can indeed cut 10 thou brass with scissors and get a pretty nice cut!

 

But just in case you are wondering why I am posting this I am looking for some ideas of how to fix the brass to the sill, which has a coat of what seems to be some sort of plasticised paint. Impact adhesive?

 

255944281_rustingsill.jpg.1f5044f4c762a6c072f16319d6e4fb7b.jpg

Chris


Only just catching up on things RMweb, so a bit late to the party (and I apologise if I'm completely missing a joke here), but the sills of a car are meant to be load bearing, so a glued-on bit of thin brass (or fibreglass) simply isn't going to do the job, I'm afraid.

What you need as a minimum is a similarly profiled piece of steel seam-welded over the hole - myself, I'd cut the rot out & joggle the edges so the repair piece fits flush to make the repair as neat as possible.

Incidentally, the textured coating is stone-chip - that needs to be stripped off in the area of the repair (it catches fire when you're welding, don't ask how I know...) and a new coat painting on afterwards before the top-coat.

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Here are a couple of pics of a LNWR arc roof composite I'm making. The body and underframe are from an Ultima etch, livery will be plain BR crimson.

 

1719622975_LNWRComposite.JPG.07ba9182087b50ec31edcdbd496ef36e.JPG

 

 

268040215_LNWRComposite(3).JPG.d2cdf698633b194d681e993172db52e3.JPG

 

I initially used plasticard strip for the (full length) bogie footboards, but they bent/ broke off so I'll try some brass ones next.

 

Nig H

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Nig,

 

For my Ultima Gresley suburbans I used very small L section strip to make 8X supports each side. I let cutouts into the step board. SO far they have stayed in one piece. Touch wood!!

 

Lovely looking job,

 

Alastair M

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3 hours ago, Nig H said:

...livery will be plain BR crimson.

You mean you're not going to be lining all those lovely panels?!?

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Today I got to try out my Elegoo Mars printer for the first time.

 

The initial trial was quite disheartening as the prints attached themselves to the clear plastic film at the base of the tank rather than to the build plate... :angry:

 

After trawling the online forums and doing a few minor tweaks, I manage a result - several dozen sets of these L&Y 3 bolt buffers. These are printed in an "ABS like" resin and right now are very flexible. I hope that they retain a little bit of spring once fully cured. We will see. 

 

Tomorrow I'd like to try a van or two.

 

 

DSC_0008.jpg.a30d7cd45fccaf420543261709ce55aa.jpg

 

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Over the weekend I worked on the second of a pair of BH Enterprises (John Grey) GCR / LNER Fish vans, that had come to me built up using superglue and painted as GN vans. With this one, I just left it in Fairy Powerspray until the glue dissolved and just rebuilt it from step one.

 

The chassis are built from the Association 10' LNER fitted kit. 

 

IMG_20200330_205619.jpg.c300526c63894a4c7c0426030ef877ae.jpg

 

(Also the open that I had incorrectly finished as private owner, repainted correctly as an MR d299 wagon)

 

With the fish vans, I can't help but think they look a bit top heavy - the chassis are so much narrower, they seem to disappear into the shadow. Clearly the body is oversized to fit a PECO chassis. I also have a pair of Bill Bedford etches for the same vans, which I picked up from an exhibition bits box. These are a good few mm shorter than the ones here, and no less than 1.75mm narrower. 

 

So, I'm actually thinking about taking these chassis off (use them on the Bill Bedford kits), and fitting PECO ones again. The 10' chassis seems much better detailed than the others by PECO, and they might not have enough brake shoes, but I can't help but think the width would be more important in looking "right" here.

 

IMG_20200330_205053__01.jpg.f179d3cf923f6ec5ef4dfedb740d4bf9.jpg

 

Any thoughts?

 

Justin

 

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5 minutes ago, justin1985 said:

Over the weekend I worked on the second of a pair of BH Enterprises (John Grey) GCR / LNER ...

 

Any thoughts?

 

 

I was trying to remember who it was who was 'collecting' these. I have one made up. Remind me to give it to you at some time in the future. That is if you are still collecting...

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53 minutes ago, justin1985 said:

Over the weekend I worked on the second of a pair of BH Enterprises (John Grey) GCR / LNER Fish vans, that had come to me built up using superglue and painted as GN vans. With this one, I just left it in Fairy Powerspray until the glue dissolved and just rebuilt it from step one.

 

The chassis are built from the Association 10' LNER fitted kit. 

 

I'm not sure that the GC vans ever got LNER fitted unframes Justin. I used the Association replacement for the Peco chassis for mine. It isn't correct either but looks closer compared to photos I have. I'm considering using the LMS fitted chassis for the other three I've got to build.

 

1902040491_GCRFishVans.jpg.18769a4c10429343f226c927f26ac0ed.jpg

 

Vac pipes and door handrails have been added since this photo was taken.

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Attempting soldered pointwork with chairs and chairplates using Laurie's one-piece etches:

 

nFjS0Z0.png

 

(NB: the plastic chairs are not fixed yet, hence the fishbelly on the RH of the pic)

 

The first time I tried this, it felt almost impossible - but now with a bright work area, magnifying tools and significantly more patience than before, it's almost workable. Certainly it's a little challenging getting the jaws up to the correct angle, and not deflecting the rail while still getting the chair up in the right place.

 

I'm using 0.76mm solder balls, but I feel like I should use smaller, because as you can see there's a good amount of excess...

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On 29/03/2020 at 13:03, Nig H said:

Here are a couple of pics of a LNWR arc roof composite I'm making. The body and underframe are from an Ultima etch, livery will be plain BR crimson.

 

1719622975_LNWRComposite.JPG.07ba9182087b50ec31edcdbd496ef36e.JPG

 

 

268040215_LNWRComposite(3).JPG.d2cdf698633b194d681e993172db52e3.JPG

 

I initially used plasticard strip for the (full length) bogie footboards, but they bent/ broke off so I'll try some brass ones next.

 

Nig H

 

I used some T-section brass (2mm base, 1mm height) on some GWR coaches that needed a continuous footboard. A bit chunky and it covers up any etched detailing on the solebars, but it does come out dead straight.

 

Chris

 

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I think that's looking pretty good William.  It took me several goes to get used to the chairs, and get them reasonably even.  The one claw that is a little low looks as tho' you could get the point of a blade under it and lever it up a tad - it's surprising how much you can tweak them when you're used to them.

 

I don't see much XS solder there at all - they all look nice and clean to me - and the painting will make them all look more uniform anyway.  If you want to compare, with the liquid rosin flux I use 3x 0.6mm diameter solder balls applied to the (flatter) inner claw as a first go, and  that secures the chair to the sleeper and rail to the chair but still leaves voids under the rail where the claws of the chair have been bent up, and at the sides (especially the outside) between the rail web and claw.  They wouldn't notice once painted, but I usually add another couple of balls to the outside claw, and that gets fully sucked into the cavities and leaves a clean chair on the outside.  You can still get away with another ball or 2 if you need to put some solder on the iron to remake the joint when adjusting the position of the rail later.

 

I'll leave it to you to do the sums and work out whether you are using a greater volume of solder than me with your 0.76mm balls!

 

Laurie Adams

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A spring assister, Ian!  Could be a first - in any scale!

Brilliant. 

 

(Good job no detector or fouling bars on Yeovil Town or i'd have to make one now.)

 

Laurie Adams

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