Study on the Ductility of Rapidly Solidified Fe<sub>3</sub>Al Inter-Metallic Compounds (Ⅱ)

Sun Zuqing; Huang Yuanding; Chen Guoliang

doi:10.13374/j.issn1001-053x.1992.03.024

Sun Zuqing, Huang Yuanding, Chen Guoliang. Study on the Ductility of Rapidly Solidified Fe3Al Inter-Metallic Compounds (Ⅱ)[J]. Chinese Journal of Engineering, 1992, 14(3): 328-332. DOI: 10.13374/j.issn1001-053x.1992.03.024

Citation:

Sun Zuqing, Huang Yuanding, Chen Guoliang. Study on the Ductility of Rapidly Solidified Fe3Al Inter-Metallic Compounds (Ⅱ)[J]. Chinese Journal of Engineering, 1992, 14(3): 328-332. DOI: 10.13374/j.issn1001-053x.1992.03.024

Citation:

Sun Zuqing, Huang Yuanding, Chen Guoliang. Study on the Ductility of Rapidly Solidified Fe3Al Inter-Metallic Compounds (Ⅱ)[J]. Chinese Journal of Engineering, 1992, 14(3): 328-332. DOI: 10.13374/j.issn1001-053x.1992.03.024

Study on the Ductility of Rapidly Solidified Fe₃Al Inter-Metallic Compounds (Ⅱ)

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The room temperature ductility of Fe₃Al intermetallic compound has been improved by Cr addition and rapid solidificaton processing. The experimental results show that RSP decrease the grain size and the degree of order and 2%Cr addition increases the room temperature ductility from 2% to 5.6%, which may be associated with the increase of cleavage stringth.

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Study on the Ductility of Rapidly Solidified Fe3Al Inter-Metallic Compounds (Ⅱ)

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Study on the Ductility of Rapidly Solidified Fe₃Al Inter-Metallic Compounds (Ⅱ)