THEORETICAL MORPHOLOGY OF MC CARBIDES PRECIPITATED IN Ni-BASE SUPERALLOY MELT

Chin J Mater Res

1989, Vol. 3

Issue (5): 396-400 DOI:

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THEORETICAL MORPHOLOGY OF MC CARBIDES PRECIPITATED IN Ni-BASE SUPERALLOY MELT

LIU Lin FU Hengzhi (Northwestern Polytechnical University)

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LIU Lin FU Hengzhi (Northwestern Polytechnical University). THEORETICAL MORPHOLOGY OF MC CARBIDES PRECIPITATED IN Ni-BASE SUPERALLOY MELT. Chin J Mater Res, 1989, 3(5): 396-400.

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Abstract The carbides of MC formed during solidification of Ni-base sup-eralloys exist in the form of blocky or Chinese-script type morphology.Experiments show that both initial morphology in normal solidification conditionand final morphology near equilibrium con

Key words: superalloy carbide crystal growth morphology growth mechanism

Received: 25 October 1989

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