TY  - JOUR 
T1  - Effect of Ferrite on the Precipitation of σ Phase in Cast Austenitic Stainless Steel Used for Primary Coolant Pipes of Nuclear Power Plants
JO  - Materials Research
A1  - Wang, Yongqiang
A1  - Li, Na
SN  - 1516-1439
UL  - 10.1590/1980-5373-MR-2017-0209
VL  - 20 
Y1  - 2017
PB  - Brazil 
ER  -