Abstract
Twins in the martensite in Ti-Ni and Ti-Pd shape memory alloys of near-equiatomic composition were investigated by conventional and high resolution transmission electron microscopy. The specimens were prepared using the recrystallization texture of cold-drawn rod and the parent-martensite lattice correspondences. The following twinning modes were reconfirmed in the B19′ martensite: 〈001〉 type II twinning, a lattice invariant shear; {111} type I twinning which is morphologically divided into a deformation twin, a variant accommodation twin, and a lattice invariant shear; (100) and (001) compound twinnings; and {011} type I twinning, also a lattice invariant shear and a conjugate mode of the 〈011〉 type II twinning.
Original language | English |
---|---|
Pages | 257-266 |
Number of pages | 10 |
Publication status | Published - 1998 |
Externally published | Yes |
Event | Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering - Urban, IL, USA Duration: May 8 1996 → May 9 1996 |
Other
Other | Proceedings of the 1996 International Conference on Displacive Phase Transformations and their Applications in Materials Engineering |
---|---|
City | Urban, IL, USA |
Period | 5/8/96 → 5/9/96 |
All Science Journal Classification (ASJC) codes
- Engineering(all)