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Temperature. "C The phase diagram below of Al-Ca is given for Question 15 to Question 17. Question 15: How many intermetallic compound(s) exist? Also, how many eutectic temperature(s) exist? L 1079" L L \cdot Al_2Ca L \cdot \alpha /14 699° L \cdot Al_2Ca 660° L \cdot Al_3Ca 7.55 616° L \cdot Ca 546 73 0.6. \alpha \cdot Al_3Ca 400 Al_3Ca Al_2Ca Al_2Ca + Al_3Ca Al_2Ca + Ca Al 25 33 42.6 50 Ca, wt.% 75 Ca # of intermetallic compound(s): 3; # of eutectic temperature(s): 2 # of intermetallic compound(s): 1; # of eutectic temperature(s): 3 # of intermetallic compound(s): 1; # of eutectic temperature(s): 2 # of intermetallic compound(s): 3; # of eutectic temperature(s): 3 # of intermetallic compound(s): 2; # of eutectic temperature(s): 2 # of intermetallic compound(s): 2; # of eutectic temperature(s): 3 860°

          Temperature. "C
The phase diagram below of Al-Ca is given for Question 15 to Question 17.
Question 15:
How many intermetallic compound(s) exist? Also, how many eutectic temperature(s) exist?
L
1079"
L
L \cdot Al_2Ca
L \cdot \alpha
/14 699°
L \cdot Al_2Ca
660°
L \cdot Al_3Ca
7.55 616°
L \cdot Ca
546
73
0.6.
\alpha \cdot Al_3Ca
400
Al_3Ca
Al_2Ca
Al_2Ca + Al_3Ca
Al_2Ca + Ca
Al
25 33 42.6 50
Ca, wt.%
75
Ca
# of intermetallic compound(s): 3; # of eutectic temperature(s): 2
# of intermetallic compound(s): 1; # of eutectic temperature(s): 3
# of intermetallic compound(s): 1; # of eutectic temperature(s): 2
# of intermetallic compound(s): 3; # of eutectic temperature(s): 3
# of intermetallic compound(s): 2; # of eutectic temperature(s): 2
# of intermetallic compound(s): 2; # of eutectic temperature(s): 3
860°

Temperature. "C
The phase diagram below of Al-Ca is given for Question 15 to Question 17.
Question 15:
How many intermetallic compound(s) exist? Also, how many eutectic temperature(s) exist?
L
1079"
L
L ·Al2Ca
L ·α/14 699°
L ·Al2Ca
660°
L ·Al3Ca
7.55 616°
L ·Ca
546
73
0.6.
α·Al3Ca
400
Al3Ca
Al2Ca
Al2Ca + Al3Ca
Al2Ca + Ca
Al
25 33 42.6 50
Ca, wt.%
75
Ca
# of intermetallic compound(s): 3; # of eutectic temperature(s): 2
# of intermetallic compound(s): 1; # of eutectic temperature(s): 3
# of intermetallic compound(s): 1; # of eutectic temperature(s): 2
# of intermetallic compound(s): 3; # of eutectic temperature(s): 3
# of intermetallic compound(s): 2; # of eutectic temperature(s): 2
# of intermetallic compound(s): 2; # of eutectic temperature(s): 3
860°

Added by Tommy S.

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