2Mattia Merlin, Giulio Timelli, Franco Bonollo, et al. Impact behaviour of A356 alloy for low-pressure die casting automotive wheels [J]. Journal of Materials Processing Technology, 2009, 209(2): 1060-1073.
3Lu L, Dahle AK. Effects of combined additions of Sr and AITiB grain refiners in hypoeutectic Al-Si foundry alloys [J]. Materials Science and Engineering: A, 2006, 435(5): 288- 296.
4Kori SA, Murty BS, Chakraborty M. Development of an efficient grain refiner for A1-7Si alloy and its modification with strontium [J]. Materials Science and Engineering: A, 2000, 283(1-2): 94-104.
5Mattia Merlin, Giulio Timelli, Franco Bonollo, et al. Impact behaviour of A356 alloy for low-pressure die casting automotive wheels [J]. Journal of Materials Processing Technology, 2009, 209(2): 1060-1073.
6Lu L, Dahle AK. Effects of combined additions of Sr and A1TiB grain refiners in hypoeutectic A1-Si foundry alloys [J]. Materials Science and Engineering: A, 2006, 435(5): 288- 296.
7Kori SA, Murty BS, Chakraborty M. Development of an efficient grain refiner for A1-7Si alloy and its modification with strontium [J]. Materials Science and Engineering: A, 2000, 283(1-2): 94-104.