TY - JOUR
T1 - Tetragonality of bcc Phases in a Transformation-Induced Plasticity Steel
AU - Xiong, Zhiping
AU - Mitchell, David R.G.
AU - Saleh, Ahmed A.
AU - Pereloma, Elena V.
N1 - Publisher Copyright:
© 2018, The Minerals, Metals & Materials Society and ASM International.
PY - 2018/12/1
Y1 - 2018/12/1
N2 - In a low-alloyed multi-phase transformation-induced plasticity steel, solute carbon content in polygonal ferrite, bainitic ferrite, and martensite was characterized using site-specific atom probe tomography. Selected area diffraction patterns were obtained using transmission electron microscopy, and the geometric distortion thereof was determined. The results showed that the lattice distortion increased in a sequence of polygonal ferrite, lath-like bainitic ferrite, and martensite. This increasing distortion corresponded to an increase in carbon content of the phase.
AB - In a low-alloyed multi-phase transformation-induced plasticity steel, solute carbon content in polygonal ferrite, bainitic ferrite, and martensite was characterized using site-specific atom probe tomography. Selected area diffraction patterns were obtained using transmission electron microscopy, and the geometric distortion thereof was determined. The results showed that the lattice distortion increased in a sequence of polygonal ferrite, lath-like bainitic ferrite, and martensite. This increasing distortion corresponded to an increase in carbon content of the phase.
UR - http://www.scopus.com/inward/record.url?scp=85053796229&partnerID=8YFLogxK
U2 - 10.1007/s11661-018-4932-5
DO - 10.1007/s11661-018-4932-5
M3 - Article
AN - SCOPUS:85053796229
SN - 1073-5623
VL - 49
SP - 5925
EP - 5929
JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
IS - 12
ER -