[meteorite-list] OT: friction welding/explosion welding

[drtanuki]

Dear List,
  This is somewhat related to meteorites and impact
study.  Take a look if you wish; I found it
interesting considering Carancas fragments.

http://www.dynamicmaterials.com/Divisions/Clad%20Metal%20Group/Explosion%20Welding%20Technology

http://en.wikipedia.org/wiki/Friction_welding

Best Regards,
Dirk Ross...Tokyo