Nonconventional production technologies for NiTi shape memory alloys F. Neves, F.M. Braz Fernandes, I. Martins, J.B. Correia, M. Oliveira, E. Gaffet, T.-Y. Wang, M. Lattemann, J. Suffner and H. Hahn Published online: 01 September 2009 DOI: 10.1051/esomat/200905023