An Al-Zn alloy sample was manufactured using an original concentration (Co) of 10 wt% Al at 300° C. (a) Identify the present phase(s) of the alloy and determine the corresponding weight fraction. (b) Identify the eutectic point for this phase diagram. Atomic percentage zinc "C 10 15 20 30 40 50 60 70 80 90 700

An Al-Zn alloy sample was manufactured using an original concentration (Co) of 10 wt% Al at 300° C. (a) Identify the present phase(s) of the alloy and determine the corresponding weight fraction. (b) Identify the eutectic point for this phase diagram. Atomic percentage zinc "C 10 15 20 30 40 50 60 70 80 90 700

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Thermal Properties of Materials

In mechanical engineering, the thermal property is represented as the physical quantity that is relevant to the application of heat. The thermal properties are evaluated by variations in any specific material due to low heat or high heat. The quantities that influence the thermal property of the materials are mass, density, temperature, and many others.

Question

Please solve this question in material science

An Al-Zn alloy sample was manufactured using an original concentration (Co) of 10 wt% Al at
300° C.
(a) Identify the present phase(s) of the alloy and determine the corresponding weight
fraction.
(b) Identify the eutectic point for this phase diagram.
Atomic percentage zinc
°C
10
15
20
50
60
70 80 90
30
TT
40
700
660.37
1200F
600
L
1000F
500
419.58
800F
400
(Al)
382
700F
82.8
353
61.3%
95
99
300
275
78
99.4
500F
31.6
200
(Zn)
300F
100
Al
Zn
10
20
30
40
50
60
70
80
90
Weight percentage zinc

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