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EFFECT OF WIDE CHANGE OF COOLING RATE ON DENDRITIC SEGREGATION OF A DIRECTIONALLY SOLIDIFIED COBALT-BASE SUPERALLOY
Li Jian-guo;Chu Shuang-jie;Liu Zhong-yuan;Fu Heng-zhi
ACTA AERONAUTICAET ASTRONAUTICA SINICA . 1992, (1): 117 -120 .