Development of a friction welding machine for pipes with rotatory ring and evaluation of a stainless steel duplex uns32205 pipe weld joinT.

1. Pissanti, D.R.
2. Kroeff, F.
3. Santana, L.M.
4. Da Costa, A.D.
5. Kanan, L.F.
6. Mattei, F.
7. Dalpiaz, G.
8. Strohaecker, T.R.
9. Chludzinski, M.