TY - GEN
T1 - Role of stoichiometrv on ordering in Ni-Cr alloys
AU - Teng, Fei
AU - Tucker, Julie D.
N1 - Publisher Copyright:
© 2015 Materials Research Society.
PY - 2015
Y1 - 2015
N2 - Mechanical property degradation due to an ordering phase transformation is a concern for alloys based on the Ni-Cr binary system (e.g., 690, 625), particularly in nuclear power applications, such as stream generator tubing, reactor pressure vessel and head control rod drive mechanism penetrations, where component lifetimes can exceed 40 years. In the present research, the disorder-order phase transformation has been studied in Ni-Cr model alloys with varying stoichiometry by experimental methods. In this paper, the effect of composition on ordering is characterized via X-ray diffraction.
AB - Mechanical property degradation due to an ordering phase transformation is a concern for alloys based on the Ni-Cr binary system (e.g., 690, 625), particularly in nuclear power applications, such as stream generator tubing, reactor pressure vessel and head control rod drive mechanism penetrations, where component lifetimes can exceed 40 years. In the present research, the disorder-order phase transformation has been studied in Ni-Cr model alloys with varying stoichiometry by experimental methods. In this paper, the effect of composition on ordering is characterized via X-ray diffraction.
UR - https://www.scopus.com/pages/publications/84985986695
U2 - 10.1557/opl.2015.488
DO - 10.1557/opl.2015.488
M3 - Conference contribution
AN - SCOPUS:84985986695
T3 - Materials Research Society Symposium Proceedings
SP - 7
EP - 12
BT - Multiscale Modeling and Experiments on Microstructural Evolution in Nuclear Materials
A2 - Andersson, David
A2 - Zhang, Yongfeng
A2 - Deo, Chaitanya
A2 - Soisson, Frederic
PB - Materials Research Society
T2 - 2015 MRS Spring Meeting
Y2 - 6 April 2015 through 10 April 2015
ER -