TY - JOUR
T1 - On the formation of grain structure during friction stir welding of duplex stainless steel
AU - Saeid, T.
AU - Abdollah-zadeh, A.
AU - Shibayanagi, T.
AU - Ikeuchi, K.
AU - Assadi, H.
PY - 2010/9
Y1 - 2010/9
N2 - Electron back-scattered diffraction was used to analyze the microstructure and texture characteristics in a duplex stainless steel subjected to friction stir welding. In the stir zone (SZ), a continuous dynamic recrystallization (CDRX) was evidenced for ferrite, while it was suggested that a static recrystallization together with CDRX may occur for austenite. Moreover, the variations of grain size and textural features proved that higher plastic deformation in the advancing side of the SZ produced the finest recrystallized grains there.
AB - Electron back-scattered diffraction was used to analyze the microstructure and texture characteristics in a duplex stainless steel subjected to friction stir welding. In the stir zone (SZ), a continuous dynamic recrystallization (CDRX) was evidenced for ferrite, while it was suggested that a static recrystallization together with CDRX may occur for austenite. Moreover, the variations of grain size and textural features proved that higher plastic deformation in the advancing side of the SZ produced the finest recrystallized grains there.
KW - Duplex stainless steel
KW - Dynamic recrystallization
KW - Electron backscattering diffraction (EBSD)
KW - Friction stir welding
KW - Texture
UR - http://www.scopus.com/inward/record.url?scp=77955921839&partnerID=8YFLogxK
U2 - 10.1016/j.msea.2010.07.011
DO - 10.1016/j.msea.2010.07.011
M3 - 学術論文
AN - SCOPUS:77955921839
SN - 0921-5093
VL - 527
SP - 6484
EP - 6488
JO - Materials Science and Engineering A
JF - Materials Science and Engineering A
IS - 24-25
ER -