Phase equilibria in the Ni–Al–Ga system at 700°C

Belyavina, N. N.; Markiv, V.Ya.; Nakonechna, O.; Lozovyi, Fedir

doi:10.1016/j.jallcom.2014.01.073

Cited by 7 publications

(1 citation statement)

References 13 publications

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“…Past studies have highlighted the potential of the Heusler L2 1 Fe 2 SiTi [9,10] as an alternative strengthening phase that has greatly reduced elemental cost. Fe 2 TiSi (a = 5.72 Å [11]) has a larger misfit (calculated as per [12]) of ∼ 2.5% than NiAl (NiAl a = 2.89Å [13]) ∼ 1.6%, which could be anticipated to increase the misfit strain strengthening contribution. Recent lean maraging steels and advanced high strength steels (AHSS) with transformation induced plasticity (TRIP) have been successful in utilising Mn as the austenite stabiliser, greatly reducing Ni contents [14,4].…”

Section: Introductionmentioning

confidence: 99%

Development of Ni-free Mn-stabilised maraging steels using Fe2SiTi precipitates

et al. 2019

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Section: Introductionmentioning

confidence: 99%

Development of Ni-free Mn-stabilised maraging steels using Fe2SiTi precipitates

et al. 2019

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In Situ Manipulation of Growth Mechanisms in the Vapor–Solid–Solid Growth of GaP Nanowires

Hu,

Cao,

Franzén

et al. 2024

Adv Materials Inter

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Vapor–solid–solid (VSS) growth of III‐V semiconductor nanowires (NWs) has long been considered an alternative for the vapor–liquid–solid (VLS) growth mode, with the potential to avoid the incorporation of deep‐level impurities into semiconductors and to form compositionally abrupt interfaces. Most research however indicates that VSS growth has a much lower growth rate than observed in the VLS growth regime, explained by the very slow mass transport at the solid seed particle‐NW interface. In this study, the direct observation of the VSS growth of GaP NWs under different mechanisms is reported, by using Ni as a seed material inside an environmental transmission electron microscope. These results reveal that when NWs are grown from seed particles exhibiting the NiGa and Ni2Ga3 phases, classic VSS growth occurs with slow NW growth and interface diffusion as the dominant mass transport pathway. In contrast, when NWs are grown by seed particles containing Ni2P phase, rapid NW growth is observed together with a continuous reshaping of the seed particle. A cation exchange reaction is proposed as the predominant growth mechanism. This research results demonstrate an entirely new variant of the VSS growth mode, opening up new degrees of freedom for tuning NW properties.

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Do intermetallics interfere with the martensitic reaction in Cu-rich alloys?

Pinto,

Silva

2024

emergent mater.

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Phase equilibria in the Ni–Al–Ga system at 700°C

Cited by 7 publications

References 13 publications

Development of Ni-free Mn-stabilised maraging steels using Fe2SiTi precipitates

Development of Ni-free Mn-stabilised maraging steels using Fe2SiTi precipitates

In Situ Manipulation of Growth Mechanisms in the Vapor–Solid–Solid Growth of GaP Nanowires

Do intermetallics interfere with the martensitic reaction in Cu-rich alloys?

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