Cooling Rate Sensitivity of RE-Containing Grain Refiner and Its Impact on the Microstructure and Mechanical Properties of A356 Alloy |
Hua-Rui Zhang, Zhen-Bang Liu, Zi-Zhuo Li, Guo-Wei Li, Hu Zhang |
Fig. 4 Average grain size with varying refiner contents and varying cooling conditions: a 1.5 °C/s; b 3 °C/s; c 17 °C/s; d 32 °C/s |
![]() |