Describe the phases present at the eutectic temperature when the overall composition is x(Cu)= 0.5
Describe the phases present at the eutectic temperature when the overall composition is x(Cu)= 0.5
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Describe the phases present at the eutectic temperature when the overall composition is x(Cu)= 0.5
![This image represents a phase diagram for a binary alloy system of Silver (Ag) and Copper (Cu). The diagram plots temperature (T) in Kelvin (K) on the vertical axis against the mole fraction of copper [x(Cu)] on the horizontal axis.
### Key Features:
- **Temperature Range:** The temperature axis ranges from 300 K to 1400 K.
- **Composition Range:** The composition ranges from pure Ag (x=0) to pure Cu (x=1).
- **Phases:**
- **Liquid Phase:** The upper region is labeled "Liquid," indicating that above this line, the alloy exists in a liquid state.
- **Solid Phase (FCC):** Multiple regions are marked "Fcc" (Face-Centered Cubic), indicating solid-phase formation in this crystalline structure.
- **Lines and Curves:**
- The **liquidus line** demarcates the boundary between liquid and solid-liquid mixtures.
- The **solidus line** lies below the liquidus line and separates solid-liquid mixtures from wholly solid phases.
- **Critical Point:** A specific point is annotated on the diagram, suggesting special interest, such as a eutectic, peritectic, or azeotropic point.
This diagram is crucial for understanding the phase transitions and solidification behavior of the Ag-Cu alloy system.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb654dc97-b190-4bab-b2e3-6f863e34432f%2F0f9cb586-c1c3-421c-bf0e-337894427121%2Fx4argvq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:This image represents a phase diagram for a binary alloy system of Silver (Ag) and Copper (Cu). The diagram plots temperature (T) in Kelvin (K) on the vertical axis against the mole fraction of copper [x(Cu)] on the horizontal axis.
### Key Features:
- **Temperature Range:** The temperature axis ranges from 300 K to 1400 K.
- **Composition Range:** The composition ranges from pure Ag (x=0) to pure Cu (x=1).
- **Phases:**
- **Liquid Phase:** The upper region is labeled "Liquid," indicating that above this line, the alloy exists in a liquid state.
- **Solid Phase (FCC):** Multiple regions are marked "Fcc" (Face-Centered Cubic), indicating solid-phase formation in this crystalline structure.
- **Lines and Curves:**
- The **liquidus line** demarcates the boundary between liquid and solid-liquid mixtures.
- The **solidus line** lies below the liquidus line and separates solid-liquid mixtures from wholly solid phases.
- **Critical Point:** A specific point is annotated on the diagram, suggesting special interest, such as a eutectic, peritectic, or azeotropic point.
This diagram is crucial for understanding the phase transitions and solidification behavior of the Ag-Cu alloy system.
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