Some
Edge-on-Edge Cutting Experiments
In Magnolia, Texas on the weekend of the 7th & 8th of February, 2004, ARMA Houston had another opportunity to do some test-cutting and blade-testing. One of the tests performed was an opportune experiment in the obvious but often unappreciated effects of direct edge-to-edge blows.
On this occasion an older custom-hilted Del
Tin arming sword (the same blade as their fine 5144 model)
was used along with an Angel Sword's Bright Knight short
sword. Both blades were sharp.
We placed the short sword in a cutting stand where it was conveniently held tightly in place by some wooden 2x4 beams. Taking the longsword full-arm cuts were then made directly on the edge of the shorter blade at a variety of angles.
Each sword was terribly gouged on its edge as a result of the edge-on-edge strikes. Some of these nicks were as deep as a quarter of an inch and more than an eighth of an inch wide. Others literally sheared off or twisted out portions from each edge. The damage was comparable no matter where along their length either weapon had been struck.
Of note is that in this case the shorter specimen was determined to have had a decidedly harder edge to it than that of the longer piece piece. Yet, the damage to each blade, both the particularly sharper one and the less sharp one, was such that we considered further edge against edge testing of these two blades superfluous.
It should also be pointed out that the fact that one of these blades in this experiment was stationary and only the other in motion, would actually lessen the impact forces involved, whereas in combat we might more reasonably expect both weapons would be moving, thereby increasing edge damage potential.
Edge
to Edge Experiment 1
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The
broken blade set up for edge striking
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The
results: severe edge trauma
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Any
structural damage will not be visible
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Here
part was scooped out
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An
edged heavily gouged and one nicked
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Deep
nicks cut into the blade will cause it to break
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Would
fighters have done this on purpose???
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There is no question what happens when strong
cuts from sharp blades forcibly hit one another edge upon
edge.
See also:
The
Physical Reality of Impacts and Edges
The
Physical Reality of Impacts and Edges - Historical Examples
On
Damaged Edge
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