In the region indicated with arrows in the phase diagram shown below (above the upper line), which of the following statements are true: 1300 - L (liquid) T(°C) 1200 20 30 ↑ 40 wt% Ni liquidus solidus α (solid) 50 Select one or more: a. The proportion of alpha phase increases going from right to left at a fixed temperature. O b. There are solid grains mixed with a liquid phase Oc. There is no solid fraction in the material Od. The proportion of "L" phase increases going from right to left at a fixed temperature O e. The composition of the phase is pure liquid

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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In the region indicated with arrows in the phase diagram shown below (above the upper line), which
of the following statements are true:
1300 - L (liquid)
O b.
O C.
T(°C)
1200
20
30
↑
wt% Ni
40
There are solid grains mixed with a liquid phase
There is no solid fraction in the material
liquidus
solidus
α
(solid)
Select one or more:
a. The proportion of alpha phase increases going from right to left at a fixed temperature.
50
Od. The proportion of "L" phase increases going from right to left at a fixed temperature
O e. The composition of the phase is pure liquid
Transcribed Image Text:In the region indicated with arrows in the phase diagram shown below (above the upper line), which of the following statements are true: 1300 - L (liquid) O b. O C. T(°C) 1200 20 30 ↑ wt% Ni 40 There are solid grains mixed with a liquid phase There is no solid fraction in the material liquidus solidus α (solid) Select one or more: a. The proportion of alpha phase increases going from right to left at a fixed temperature. 50 Od. The proportion of "L" phase increases going from right to left at a fixed temperature O e. The composition of the phase is pure liquid
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