A new icosahedral quasicrystal in rapidly solidified FeTi2

Chen, Dong; Hei, Z. K.; Wang, L.B.; Song, Qiu-Yan; Wu, Yaoming; Kuo, K. H.

doi:10.1016/0036-9748(86)90194-8

Cited by 119 publications

(17 citation statements)

References 11 publications

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“…Since then, a limited number of new phase diagram data have become available: a new investigation of the A2/B2 boundary in the Ti-rich corner [82], the study of the retrograde solubility of Fe in a-Ti by Mössbauer spectroscopy [83], the determination of the high pressure equilibria in the Fe-rich [84] and Ti-rich [85] sides of the phase diagram. Formation of quasicrystals was discovered in rapidly solidified FeTi 2 samples [86]. Jonsson [87] reported an overview of the available information on thermodynamic data.…”

Section: Feetimentioning

confidence: 99%

Critical evaluation of the Fe–Ni, Fe–Ti and Fe–Ni–Ti alloy systems

et al. 2006

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Section: Feetimentioning

confidence: 99%

Critical evaluation of the Fe–Ni, Fe–Ti and Fe–Ni–Ti alloy systems

et al. 2006

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“…This orientation relationship is the same as that obtained in NiTi2 [11] and FeTi 2 [12]. Multiple twins around the [ l l 0 ] axis can easily be found in the transformation of the icosahedral phase to the All3CrgSi 4 crystalline phase and can also be explained by the g r o u p -s u b g r o u p relationship similar to that in the Al-Cr system [4].…”

mentioning

confidence: 58%

“…The crystalline AI~Cr4Si4 phase is fcc, a = 1.0917nm, and its space group is F2~3m. The orientation relationship between these two phases is obtained by a detailed analysis of electron diffraction [12]. The crystalline NiTi2 and FeTi2 phases are also fcc (space group Fd3m), a = 1.13nm.…”

Section: Icosahedral Phase and Related Crystalline Phasesmentioning

confidence: 99%

Icosahedral and decagonal quasicrystals, crystalline phases, and multiple twins in rapidly solidified Al13Cr4Si4

Zhang

Wang

Kuo³

1989

J Mater Sci

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Both the icosahedral and decagonal phases have been found in AI13Cr4Si 4 melt-spun ribbons. A definite orientation relationship existing between these two phases is determined by SAD which is the same as that obtained previously by Schaefer and Bendersky. During the icosahedral quasicrystal-crystal transformation in this AI-Cr-Si alloy, the AI13Cr4Si 4 crystalline phase forms at low temperature and an unknown phase at high temperature. Both crystalline phases have definite orientation relationships with the icosahedral phase. The five-fold rotational twins of AI13Cr4Si 4 around the [1 1 0] direction formed from the icosahedral phase follow the group-subgroup relationship. The unknown phase has a hexagonal lattice, a = 0.73 and c = 1.62 nm.

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“…Since the icosahedral quasicrystalline phase was found, it has been reported that the quasicrystalline phase was formed in a number of Ti-based alloys [1][2][3]. The quasicrystalline phase was also characterized as well ordered and thermodynamically stable in the Ti-Zr-Ni system [4].…”

Section: Introductionsmentioning

confidence: 97%