TY  - JOUR
AU  - Shamsolhodaei, A.
AU  - Oliveira, J. P.
AU  - Panton, B.
AU  - Ballesteros, B.
AU  - Schell, N.
AU  - Zhou, Ying
TI  - Superelasticity preservation in dissimilar joint of NiTi shape memory alloy to biomedical PtIr
JO  - Materialia
VL  - 16
SN  - 2589-1529
CY  - Amsterdam
PB  - Elsevier
M1  - PUBDB-2021-01897
SP  - 101090
PY  - 2021
AB  - Laser microwelding was used to join, for the first time, superelastic NiTi to biomedical PtIr which can be used in multicomponent biomedical devices. By process optimization, it was possible to control the formation of the B2 NiTiPt, with no intermetallic compounds being formed. The NiTiPt phase inside the fusion zone had a strong metallurgical bonding with the NiTi base material due to the smooth transition of its grain orientation towards <111> B2 NiTi. The major finding of the present work is the preservation of the NiTi superelastic response in the welded joint as evidenced by the load/unloading cycling up to 6 
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000663435000008
DO  - DOI:10.1016/j.mtla.2021.101090
UR  - https://bib-pubdb1.desy.de/record/457168
ER  -