TY - JOUR
T1 - Microstructure features of stainless steel after laser surface remelting and solidification
AU - Pan, Qingyue
AU - Li, Yanmin
AU - Huang, Weidong
AU - Lin, Xin
AU - Ding, Guolu
AU - Zhou, Yaohe
PY - 1996
Y1 - 1996
N2 - The microstructure features of stainless steel have changed remarkably after laser surface remelting and solidification. Light band, fine cell, cell-dendrite structure and disordered dendrite are found in the surface layer, meanwhile, the causes for their formation have been analyzed. The typical cell-to-dendrite transition is observed at the center of laser melt pool, and a detailed investigation on the transition conditions shows that the critical transition velocity determined by experiment agrees well with the prediction of recent BJT model.
AB - The microstructure features of stainless steel have changed remarkably after laser surface remelting and solidification. Light band, fine cell, cell-dendrite structure and disordered dendrite are found in the surface layer, meanwhile, the causes for their formation have been analyzed. The typical cell-to-dendrite transition is observed at the center of laser melt pool, and a detailed investigation on the transition conditions shows that the critical transition velocity determined by experiment agrees well with the prediction of recent BJT model.
KW - Cell-to-dendrite transition
KW - Laser surface remelting and solidification
KW - Stainless steel
UR - http://www.scopus.com/inward/record.url?scp=1542390278&partnerID=8YFLogxK
M3 - 文章
AN - SCOPUS:1542390278
SN - 0412-1961
VL - 32
SP - x7-722
JO - Jinshu Xuebao/Acta Metallurgica Sinica
JF - Jinshu Xuebao/Acta Metallurgica Sinica
IS - 7
ER -