PSEUDO-DENDRITE GROWTH CHARACTERISTICS OF THE γ' PRECIPITATES IN A SINGLE CRYSTAL NICKEL BASE SUPERALLOY

Chin J Mater Res

1994, Vol. 8

Issue (5): 406-408 DOI:

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PSEUDO-DENDRITE GROWTH CHARACTERISTICS OF THE γ' PRECIPITATES IN A SINGLE CRYSTAL NICKEL BASE SUPERALLOY

ZHANG Jinghua; YAO Xiangdong; ZHANG Zhiya; LI Yingao; GUAN Hengrong; HU Zhuangqi (Institute of Metal Research; Chinese Academy of Sciences)

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ZHANG Jinghua; YAO Xiangdong; ZHANG Zhiya; LI Yingao; GUAN Hengrong; HU Zhuangqi (Institute of Metal Research; Chinese Academy of Sciences). PSEUDO-DENDRITE GROWTH CHARACTERISTICS OF THE γ' PRECIPITATES IN A SINGLE CRYSTAL NICKEL BASE SUPERALLOY. Chin J Mater Res, 1994, 8(5): 406-408.

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Abstract An investigation has been made of the nucleation and growth characteristics of the pseudo-dendritic γ' precipitates in a single crystal nickel base superalloy which is directly aged after homogenezing and solutioning at high temperature. The results show

Key words: pseudo-dendrite single crystal superalloy undercooling

Received: 25 October 1994

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