Microstructure and Phase Constitution in NiCrSiB Alloy Produced by Laser Cladding

[in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 24 >Issue 2 >Page 169 > Article

Chinese Journal of Lasers
Vol. 24, Issue 2, 169 (1997)

Microstructure and Phase Constitution in NiCrSiB Alloy Produced by Laser Cladding

[in Chinese]¹ and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese]. Microstructure and Phase Constitution in NiCrSiB Alloy Produced by Laser Cladding[J]. Chinese Journal of Lasers, 1997, 24(2): 169 Copy Citation Text

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Abstract

The microstructure and phase constitution in NiCrSiB alloy were identified by means of SEM, EDAX and XRD, which reveal that the dedrites consist of γ′ (Ni 3Si) and γ (Ni,Cr)  phases while the second phase in eutectic is Ni 31 Si 12 , which forms the matrix in the alloy, with the precipitation particles of CrB, Ni 3B and M 23 (CB) 6 being strengthening phases spreading over the matrix.

Keywords

elemental maps Ni 31 Si 12 phase eutectic

[in Chinese], [in Chinese]. Microstructure and Phase Constitution in NiCrSiB Alloy Produced by Laser Cladding[J]. Chinese Journal of Lasers, 1997, 24(2): 169

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