TY - JOUR
T1 - Interface characteristics and recrystallization mechanism of dissimilar titanium bonds
AU - Sun, L. X.
AU - Li, M. Q.
AU - Li, H.
N1 - Publisher Copyright:
© 2017, Springer Science+Business Media, LLC, part of Springer Nature.
PY - 2018/4/1
Y1 - 2018/4/1
N2 - Characteristics of Ti–6Al–4V (TC4)/Ti–5Al–2Sn–2Zr–4Mo–4Cr (TC17) bonding interface were investigated via electron backscatter diffraction, transmission electron microscopy and high-resolution transmission electron microscopy techniques. Special attention was paid to clarify the recrystallization mechanism at the bonding interface. The original bond line mainly transformed into the α(TC4)/β(TC17) phase boundary, which was characterized by highly disordered lattice. The plastic flow in the vicinity of α(TC4)/β(TC17) PB occurred in the β phase of TC17 via the dislocation motion, resulting in a curved morphology of the α(TC4)/β(TC17) phase boundary. The enhancement of plastic flow in the β phase of TC17 near the α(TC4)/β(TC17) phase boundary contributed to the occurrence of recrystallized β grains.
AB - Characteristics of Ti–6Al–4V (TC4)/Ti–5Al–2Sn–2Zr–4Mo–4Cr (TC17) bonding interface were investigated via electron backscatter diffraction, transmission electron microscopy and high-resolution transmission electron microscopy techniques. Special attention was paid to clarify the recrystallization mechanism at the bonding interface. The original bond line mainly transformed into the α(TC4)/β(TC17) phase boundary, which was characterized by highly disordered lattice. The plastic flow in the vicinity of α(TC4)/β(TC17) PB occurred in the β phase of TC17 via the dislocation motion, resulting in a curved morphology of the α(TC4)/β(TC17) phase boundary. The enhancement of plastic flow in the β phase of TC17 near the α(TC4)/β(TC17) phase boundary contributed to the occurrence of recrystallized β grains.
UR - http://www.scopus.com/inward/record.url?scp=85039856709&partnerID=8YFLogxK
U2 - 10.1007/s10853-017-1950-4
DO - 10.1007/s10853-017-1950-4
M3 - 文章
AN - SCOPUS:85039856709
SN - 0022-2461
VL - 53
SP - 5380
EP - 5388
JO - Journal of Materials Science
JF - Journal of Materials Science
IS - 7
ER -