Blackening Kadee Coupler Springs

Model Railroader General Discussion (Model Railroader)
1

Can Kadee coupler springs be blackened with Blacken-It? Any tried it?

Thanks, Tom

2

Blacken-It is somewhat corrosive, so it could potentially weaken them. I would try Neolube, which is graphite suspended in alcohol and has the added benefit of lubricating the knuckle.

3

Ah, that’s a good point. Been meaning to try the Neolube stuff anyway, I think I’ll order some.

Thanks

4
### Neolube is good stuff... but if you plan on using it on insulated wheels, you better read the "caution note" below... just in case.### Bob### ### NeolubeTM Lubricates, Blackens Metal and Improves Electrical Conductivity

Neolube is a water-thin graphite/alcohol solution that brushes on metal surfaces smoothly and levels perfectly without streaking. When the alcohol evaporates, a thin, tough, dark matte-gray coating is left behind that works like a dry lubricant, a metal blackener and an electrical conductor all in one. It is ideal for blackening locomotive wheels, steam locomotive side rods and other model linkages for a more prototypical appearance and improved electrical contact. 2 fl. Oz. Jar includes in-cap brush.

Note: Please use caution when coating insulated model railroad wheels with Neolube. Neolube may electrically bridge the insulation, causing the wheels or driver rims to short to the axle. Running the tip of a knife blade across the gap is one way to open the short if it occurs; it would be better to avoid applying Neolube across the insulating gap.

5

I paint my Kadee couplers before installing them–sort of a dark rusty color–reddish brown. No, I’ve had no problems with the paint gumming up the spring or anything else. I use Floquil. And an air brush.

Ed

6

Blackenit? don’t you mean green it… all that stuff did was corrode what ever Iput it on and left a green patina

I use those Floquil paint pens the rust color doesn’t look too bad

7

Now that you mention it, I remember trying to weather some rail with Micro Engineering weathering solution and it just turned kinda green. I think I’ll just paint them.

Thanks all, Tom