TY - JOUR
T1 - A new high-temperature deformation strengthening and toughening process for titanium alloys
AU - Zhou, Y. G.
AU - Zeng, W. D.
AU - Yu, H. Q.
PY - 1996/12/30
Y1 - 1996/12/30
N2 - A new high-temperature deformation strengthening and toughening process for titanium alloys, which consists of near beta transus forging, rapid water quenching, high-temperature toughening and low-temperature strengthening treatment, has been developed. The materials processed by this method produce a new tri-modal microstructure, which shows a high low-cycle fatigue property, high fatigue-creep interaction life, high fracture toughness and a high service temperature without the decreasing ductility and thermal stability. The fundamentals of the new process and the strengthening and toughening mechanism have also been discussed. It is proved that the high-temperature deformation strengthening and toughening process is applicable not only to alpha-beta alloys, but also to alpha, near alpha and near beta titanium alloys.
AB - A new high-temperature deformation strengthening and toughening process for titanium alloys, which consists of near beta transus forging, rapid water quenching, high-temperature toughening and low-temperature strengthening treatment, has been developed. The materials processed by this method produce a new tri-modal microstructure, which shows a high low-cycle fatigue property, high fatigue-creep interaction life, high fracture toughness and a high service temperature without the decreasing ductility and thermal stability. The fundamentals of the new process and the strengthening and toughening mechanism have also been discussed. It is proved that the high-temperature deformation strengthening and toughening process is applicable not only to alpha-beta alloys, but also to alpha, near alpha and near beta titanium alloys.
KW - High-temperature properties
KW - Near beta forging
KW - Strengthening and toughening
KW - Titanium alloys
KW - Tri-modal microstructure
UR - http://www.scopus.com/inward/record.url?scp=0008256296&partnerID=8YFLogxK
U2 - 10.1016/S0921-5093(96)10386-5
DO - 10.1016/S0921-5093(96)10386-5
M3 - 文章
AN - SCOPUS:0008256296
SN - 0921-5093
VL - 221
SP - 58
EP - 62
JO - Materials Science and Engineering: A
JF - Materials Science and Engineering: A
IS - 1-2
ER -