Here's how I do the metal wheel rims.
When it's a panther or Tiger I etcthat had rubber rims I look to quickwheels for their wheel sets. they make painting those a doddle.
Metal rimmed steel wheels need that bit extra care and time.
This is my method
Prime all your wheels every side and rim etc.
Make sure the primer is properly cured... I usually leave it a full day
Spray the steel on the rims. For this I used AK Xtreme metal steel.
Once again, leave a full day to cure.
I know from personal experience that this stuff, despite what AK says, doesn't like being masked and you can very easily spoil the finish so I add a protective layer over the top of the steel paint. I turn my airbrush down to 14-15 PSI for this and add this stuff
Despite the colour in the bottle it dries clear and goes on as such and it is quite difficult to see going on so a little guess work is needed to get a protective layer on. Once again leave a full day to cure properly
Mask your rims. I have used some very cheap 3 or 4mm masking tape that I bought as a trial. At this point I divide up and dry fit the wheels together so I know what I am painting next and the colour. It is wise to de tack the tape you are useing by sticking it to your hand first.
A little bit of overlap of the tape is a good thing.
The inner wheel of the pair (both sides) and the inside of the outer wheel is painted in RAL 8012, Oxide red primer. This was standard painting for January 1945 onwards.
Removal of the tape on the inside roadwheels show a metal rim.
After painting the base coat of the exterior of the ourside wheels (I don't need to add camo on to them as it was rarely done and this is a "What If" build You pull off the tape around the rim
Put the sets together with a little drop of glue and then I have a dry fit to make sure that everything looks right
Now I can see what can be seen once the wheels are in place. and the extra work on the suspension springs etc was worth it in the end.
There is always an anorack around who thinks they know more than anyone else because they read it on the internet!
The inner wheels are placed and fitted. Do this properly and take your time and they rotate!
The outer wheels get the same treatment
Added sprocket and idler wheel. The caps that fix them needed some work in the inside to enlarge for the peg to make them have a snug and tight fit so the sprocket and idler wheels didn't wobble.
That's how I do my steel rimmed wheels. I am building the Friul tracks at the moment. 102 links per side! .
The technique is really simple, it is just the time involved as you have to let everything cure properly. With the tracks the time is putting them together. The painting is very simple and just involves Vallejo's Metal colour Magnesium and your airbrush!
Comments and questions welcome
James