I've had no luck glueing the fiddly little strips of copper required in a lot of places on model ships. I've figured out that CA doesn't work, wood glue is perfectly useless and for whatever reason I'm not even having much luck with 5 minute epoxy which is what I understand to be the best glue for the job.
A good example is the pintle and gudgeon on the 18th Century Longboat which a lot of builders have made here (pictured below). I can probably manoeuvre the gudgeon into place and have it lightly tacked on, but I can't achieve a secure fasten that I would trust in the long term to hold the rudder or even survive the installation of the rudder without coming loose.
What might I be doing wrong?
Things I speculate that could be the issue: epoxy not drying enough (it's 5 minute epoxy but I noted the surface is still gummy and loose even after an hour or so), surfaces not prepared properly beforehand (does epoxy not work on a painted hull?), the model ship gods have cursed my existence (is there a bloody sacrifice I can make to appease them?).
Also pictured below are the glues currently available to me.
Any and all feedback would be greatly appreciated.