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Al–As–Li, Al–Li–P Aluminum–Arsenic–Lithium, Aluminum–Lithium–Phosphorus systems
432
40. 41. 42. 43. 44. 45. 46. 47. 48.
H. Kressel, etc., CA 79, 84600h M. Inoue, etc., Met A 7, 330546 P. N. Favennec, etc., Met A 7, 160093 A. Halak, Met A 7, 150650 M. A. Afromowitz, Met A 6, 320756 D. R. Campbell, etc., Met A 5, 630055 A. Y. Cho, etc., Met A 6, 320540 T. Kobayashi, etc., Met A 6, 340859 M. B. Panish, Met A 6, 110858
Al-As-In, Al-As-P Aluminum-Arsenic-Indium, Aluminum-Arsenic-Phosphorus systems The compounds AsAl and Asin are completely miscible and form (AlIn)As, which is in equilibrium with Al. The melting point of AsAl decreases sharply with the first indium additions, then levels off [1]. (AlIn)As is f.c.c; space group F43m ; 8 atoms to the unit cell; parameter ranging from a = 5.66 xl0~ 1 0 m to 6.06xl0~ 1 0 m as the indium content increases [1]. Calculations of the liquid indicate that it slopes away from AlAs toward the indium corner, with the isotherms almost parallel to the aluminum-indium side [2]. Calculations of the aluminum-arsenic-phosphorus diagram [2], based on complete miscibility of AsAl and AIP, show that the liquidus slopes away from AIP toward the Al-AlAs line. REFERENCES 1. L. M. Foster, etc., Met A 4, 110697 2. M. B. Panish, etc., CA 79, 97534u
Al-As-Li, Al-Li-P Aluminum—Arsenic—Lithium, Aluminum-Lithium-Phosphorus systems The following phases have been reported [1] as orthorhombic; space group Ibca; 96 atoms to the unit cell; with the composition and lattice parameters as listed. It is very doubtful that these compounds are in equilibrium with aluminum.
As2Li3Al P2Li3Al
%A1
Composition % As or P
%Li
Lattice parameters 10 a b c
13.6 24.5
75.8 56.4
10.6 19.1
11.89 11.49
REFERENCE 1. R. Juza, W. Schulz, Z. Anorg. Chem., 1952, 269, 1
12.00 11.63
10
m
12.14 11.75
40. 41. 42. 43. 44. 45. 46. 47. 48.
H. Kressel, etc., CA 79, 84600h M. Inoue, etc., Met A 7, 330546 P. N. Favennec, etc., Met A 7, 160093 A. Halak, Met A 7, 150650 M. A. Afromowitz, Met A 6, 320756 D. R. Campbell, etc., Met A 5, 630055 A. Y. Cho, etc., Met A 6, 320540 T. Kobayashi, etc., Met A 6, 340859 M. B. Panish, Met A 6, 110858
Al-As-In, Al-As-P Aluminum-Arsenic-Indium, Aluminum-Arsenic-Phosphorus systems The compounds AsAl and Asin are completely miscible and form (AlIn)As, which is in equilibrium with Al. The melting point of AsAl decreases sharply with the first indium additions, then levels off [1]. (AlIn)As is f.c.c; space group F43m ; 8 atoms to the unit cell; parameter ranging from a = 5.66 xl0~ 1 0 m to 6.06xl0~ 1 0 m as the indium content increases [1]. Calculations of the liquid indicate that it slopes away from AlAs toward the indium corner, with the isotherms almost parallel to the aluminum-indium side [2]. Calculations of the aluminum-arsenic-phosphorus diagram [2], based on complete miscibility of AsAl and AIP, show that the liquidus slopes away from AIP toward the Al-AlAs line. REFERENCES 1. L. M. Foster, etc., Met A 4, 110697 2. M. B. Panish, etc., CA 79, 97534u
Al-As-Li, Al-Li-P Aluminum—Arsenic—Lithium, Aluminum-Lithium-Phosphorus systems The following phases have been reported [1] as orthorhombic; space group Ibca; 96 atoms to the unit cell; with the composition and lattice parameters as listed. It is very doubtful that these compounds are in equilibrium with aluminum.
As2Li3Al P2Li3Al
%A1
Composition % As or P
%Li
Lattice parameters 10 a b c
13.6 24.5
75.8 56.4
10.6 19.1
11.89 11.49
REFERENCE 1. R. Juza, W. Schulz, Z. Anorg. Chem., 1952, 269, 1
12.00 11.63
10
m
12.14 11.75