About impact attenuator.

[JJW]

Hello all.
Recently I'm doing some work about impact attenuator and want some information.
I'm considering aluminum foam as the material, and I want to know if there were teams who used aluminum foam for there impact attenuator.
Also, It will be very helpful for us if I can get result of crushing test with aluminum foam.

Thank you.

Jongwook JEON/KAIST

[JJW]

Hello all.
Recently I'm doing some work about impact attenuator and want some information.
I'm considering aluminum foam as the material, and I want to know if there were teams who used aluminum foam for there impact attenuator.
Also, It will be very helpful for us if I can get result of crushing test with aluminum foam.

Thank you.

Jongwook JEON/KAIST

[impact@cmu]

Did you get any information? We were considering experimenting with it. How about suppliers?