Please consider attending Zhongxia’s Preliminary Exam Seminar.  Also, accept my apologies for the delay in getting this notice out by email.  I was out of town and neglected to send it out before I left. 

 

MATERIALS ENGINEERING

SEMINAR

 

“Study on Irradiation Response of Ferritin/Martensitic Steels”

 

 

By

Zhongxia Shang

 

Purdue MSE Ph.D. Preliminary Exam

 

Advisor: Professor Xinghang Zhang

 

 

 

ABSTRACT

 

 

This review paper mainly discusses the influence of irradiation induced volumetric swelling and hardening on the microstructures and mechanical properties of ferritic/martensitic steels. At the beginning, recent development and typical microstructures of ferritic/martensitic steels (9-12 %Cr) were introduced. Then swelling behaviors and hardening effects of the steels were investigated by a comparison with their austenitic counterparts. Finally, several mechanisms were summarized to explain the excellent swelling resistance but serious irradiation embrittlement of current ferritic/martensitic steels. This report provides a background for understanding the design of ferritic/martensitic steels for the future Generati­­on IV nuclear reactors.

Key words: generation IV nuclear reactors, ferritic/martensitic steels, volumetric swelling, irradiation hardening

 

 

Date: Thursday, September 21, 2017

Time: 9:30 A.M.

Place: ARMS 1021