作者: P. Schumacher , A.L. Greer
DOI: 10.1016/0921-5093(94)90858-3
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摘要: … The action of conventional grain-refining additions containing Al 3 … Al 85 Y 8 Ni 5 Co 2 . Particles of TiB 2 with a thin coating of Al 3 Ti are the nucleating agent; copious nucleation of α-Al …