pinning ships
From: "Thomas Barclay" <kaladorn@m...>
Date: Thu, 14 Feb 2002 00:21:29 -0500
Subject: pinning ships
My UNSC CVL was drilled by the Master
Shipwright at His Majesty's Royal Ottawa
Shipyard (Fleet Admiral Bell, reknowned for
bringing his fleet through the bloodbath of last
years CanAm FT entirely unscathed and
returning it to repair dock pristine after a
liesurely shakedown cruise). He drilled all the
way through the middle sections, and we used
a piece of sturdy brass rod as a centerline
support. The rod used was about 1/16" or 1/8"
I'd guess. Sturdy. That ship, she won't be
looking off-angle, nor coming apart. Installation
of the rod with epoxy or cyanoacrylate solidifies
the installation.
The problem with some epoxies and with
cyanoacrylate is it has good longitudinal
strength, but it has crappy torsional
characteristics. (In plain english, it handles pulls
apart between two parts with a straight pull
well, but if you add a twist, that's usually all she
wrote and the stuff parts).
This is why pinning is such an effective addition
to many joints (in the UNSC case, it is more an
alignment issue and support for the weightier
ships). Some models are just heavy (another
great pinning candidate is my GZG 25mm Uber
Resin Dropship. That sucker is so big and uses
so much resin that pinning its sections together
(after a bunch of work on the pour surfaces
with a bastard file) was very sensible.
Of course, if you do pinning regularly, you
benefit from having a large quantity of variable
sized brass rod, a pin vise, and a dremel + drill
press with variable sized sharp bits at hand.
Tomb.
---------------------------------------------
Thomas Barclay
Co-Creator of http://www.stargrunt.ca
Stargrunt II and Dirtside II game site
"In God We Trust... on Cold Steel We Depend."