Postby JeanryChandler » Tue Nov 22, 2005 11:44 am
Erik Schmit (sp?) of the Armour Research Society participated in some tests on this a year or two ago, with somewhat contraversial results, at the Royal Armory at Leeds IIRC. I think there is a thread about it somewhere on here and also on Sword Forum. They found that at the amount of Joules estimated to be analagous to a lance strike they achieved first no penetration, and then with a little more power, partial penetration.
This was moderate quality riveted mail with a thin layer of padding (4mm?) meant to represent a gambeson. They were using something like a drill press with a hardened point on it like a lance point.
The argument which then ensued was whether the amount of energy they used was really correct (many felt it was too low) and whether the gambeson used was thick enough. From the discussion it sounds like the underlying padding effects penetration resistance to cuts and thrusts as well as blunt impacts.
I also remember that the breaks occured in the links not at the rivets.
More recently there was also another thread on this from myarmoury where people presented some very interesting primary source (Arab) anecdotes about the apparently incredible strength of so-called doubled mail, the nature of which was under discussion. I remember one of the stories was about a spear armed crusader knight who during a siege, lost a fight against a Turk, and then sort of curled up in a position "as if praying", the Turk hacked away at his back for a while, tried a few thrusts, and then gave up when unable to penetrate the armor, and walked off to fight another target.
My own personal feeling from trying to research this matter for a long time is that a single sword, even one somewhat optimized for thrusting / armor piercing, would have a pretty hard time peircing the finest riveted mail but it would not be impossible. It would have to be a very good thrust.
another major issue though is the quality of mail. Mail in Russia, Asia and the Middle East seems to have been of much lower quality than Frankish mail. Then you also have the issues of welded mail, doubled mail, and even allegedly steel or even tempered steel mail showing up in the later Renaissance.
Butted mail does not seem to have existed in archaic times. There are only two samples I know of that archeologists have found and these after examination are believed to be 'show' or parade armor.
Jeanry
"We can't all be saints"
John Dillinger