Phase equilibria in the Al–Si–V system

Huber, Beatrix; Effenberger, H.; Richter, Klaus W.

doi:10.1016/j.intermet.2009.10.016

Cited by 21 publications

(20 citation statements)

References 16 publications

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“…between 0 and 50 at.% V) was given recently by Huber et al [1]. The current investigation is a continuation of our previous studies in the Al-rich part of the ternary AleSieV system and covers the V-rich part.…”

Section: Introduction and Literature Reviewsupporting

confidence: 64%

Phase equilibria in the Al–Si–V system: The vanadium rich part

Huber

Richter

2011

Intermetallics

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Section: Introduction and Literature Reviewsupporting

confidence: 64%

Phase equilibria in the Al–Si–V system: The vanadium rich part

Huber

Richter

2011

Intermetallics

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“…The crystal structure and coordination polyhedra of the hexagonal Al 43 Mo 4 Ho 6 type aluminides are shown in Figure 6 with Al 43 V 4 Gd 6 as an example. (1) 3.3809 2Al (4) 3.4701 V(1) 6Gd 2.7815 V (2) Al (6) 3.1685 2Gd…”

Section: Resultsmentioning

confidence: 99%

“…3.2826 Al (1) 2Al (7) 2.9727 Al (5) 3.3383 Gd 3.3809 Al (2) Al (5) 3.3983 Al (5) 3.3986 Al (5) 3.3994 Al (3) 2Al (7) 2.7028 2Al (7) 2.8854 2Gd 2.9916 2Al (5) 3.4621 Al(4) Gd 2.7141 Al (7) 2.8997 Al (7) 2.9548 Al (7) 3.2324 Al (4) 3.4408 Gd 3.4701 Al (5) 3.4754 Al (5) 2Al (7) 3.2462 Al (1) 3.3383 Al (2) 3.3983 Al (2) 3.3986 2Al (3) 3.4621 2Al (4) 3.4754 Al(6) V(2) 3.1685 Al (7) Al ( (4) 3.2324 Al (5) 3.2462…”

Section: Resultsunclassified

“…The heat treatment temperature was determined by differential thermal analysis or based on previous work of the three binary phase diagrams. [1][2][3][4] The Al-rich alloys containing more than 40 at. pct Al were homogenized at 873 K (600°C) for 30 hours.…”

Section: Methodsmentioning

confidence: 99%

“…Detailed experimental investigations on the phase equilibria of ternary systems of aluminum, vanadium, and the other metals were reported, i.e., Al-V-Cu, Al-V-Fe, Al-VMn, Al-V-Mo, Al-V-Ni, Al-V-Ti, Al-V-Zr, Al-V-Si, and Al-V-Nb. [1][2][3] Knowledge of phase equilibria and thermodynamic properties in the Al-V-RE systems is necessary for the development of related new materials and for the optimization of alloy composition and heat-treatment conditions. A systematic investigation of the entire ternary phase diagram is therefore the subject of an ongoing research project in our laboratory.…”

Section: Introductionmentioning

confidence: 99%

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Phase Equilibria of the Al–V–RE (RE = Gd, Ho) Systems at 773 K (500 °C)

Zhan

Yang

et al. 2011

Metall Mater Trans A

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Isothermal section of the Al-V-RE (RE = Gd, Ho) ternary systems at 773 K (500°C) was investigated over the whole concentration range by means of X-ray diffraction and scanning electron microscopy equipped with energy dispersive X-ray analysis. The crystal structures of the Al 43 Mo 4 Ho 6 -type ternary compounds Al 43 V 4 RE 6 were determined with Rietveld refinement method. The intermetallic compound Al 43 V 4 Gd 6 belongs to the Space group P6 3 /mcm, with cell parameters of a = b = 1.0996(6) nm, c = 1.7813(9) nm, a = b = 90 deg, c = 120 deg, and volume of unit cell of 1.8658(9) nm 3 . At 773 K (500°C), all the Al-rich ternary alumides, i.e., reported in the literature were not found. Fifteen and 14 ternary phase fields have been identified in the isothermal section of the Al-V-Gd and Al-V-Ho ternary systems, respectively. The solid solubility of V in Al 2 RE 3 , AlRE, and Al 2 RE amounts to approximately 1.0 at. pct to 2.0 at. pct, whereas the solid solubility of Al in V is approximately 39 at. pct.

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