Katana vs bullet (vid)

[FngSaiYuk]

WOW!! didn't realize katana's were made so well!!

Vidclip

[David Jamieson]

seen it before.

from a physics viewpoint, the katana isn't the only edged thang that is capable of this.

physics nerds! explain.

[Shooter]

http://www.key-to-metals.com/Article53.htm

high carbon steel is hard. lead is soft.

[Marky]

One factor is the angle between the direction of the bullet and the surface of the katana. In this case, the bullet was being fired (it seemed) almost parallel to the side of the katana being struck, minimizing the force of the bullet affecting the blade (if the flat side of the sword were perpendicular to the angle of the bullet, the scenario may have ended differently).

There's also the resistance of folded steel, coupled with the flexibility of clay-forging. And all that stuff Shooted posted.

[red5angel]

from a physics point of view it's also an issue of surface area. In this case a bullet has more surface area then the edge of a katana. Combine that with the fact that as shooter pointed out the lead in the bullet is that much softer then the steel of the blade of the sword....
the bullet on impact with the katana probably takes on the properties fo a liquid briefly.

[GeneChing]

...it's pretty funny that they would set up this 'experiment'. The shooter is hilarious.

[FngSaiYuk]

that's one of the great things about technology - video and the internet in particular - more people get to see the silly things we decide to do in our spare time

::grin::