In a melting point phase diagram what do you mean by the eutectic point? How does this affect the obtained melting point range?
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In a melting point phase diagram what do you mean by the eutectic point? How does this affect the obtained melting point range?
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- What is the crystal structure of martensite? Why can you not find a martensite phase region in the Fe-Fe3C phase diagram? What is the distinct feature of martensitic transformation?Use the Lead-Tin (Pb-Sn) phase diagram below to answer the following questions: Place the following microstructures in the correct order of formation for slowly cooling a 98 wt% Sn alloy from 300 °C to room temperature (point A to point B).Draw two different types of temperature-composition phase diagrams for an exemplary liquid-solid system, show the important regions and explain the leverage rule on the diagram by deriving the relevant relations.
- The iron-carbon phase diagram is usually shown for a metastable system. What does this mean, and why do we use the phase diagram for the metastable system?What is a peritectic phase diagram? Draw a typical equilibrium diagram for a eutectic type of system with limited solid solubility and explain its important features.What is meant by a phase? Describe an example. And what is the equilibrium phase diagram?
- Q) A graph of your temperature versus time cooling curve. Discuss the indicators of solidification initiation and termination and the implied alloy composition(s) I have provided with the grpah of the tmep vs time cooling curve and the phase diagram please answer the above question accordingly in paragrahpsCompare the Cu-Ni binary phase diagram with the Al2O3-Cr2O3 binary phase diagram. Why are they so similar? HINT: Review the Hume-Rothery rules.Illustrate the equilibrium reactions that exist in an iron carbon phase diagram with the required particulars.
- i need the answer to this question please not the composition : Discuss the indicators of solidification initiation and termination and the implied alloy composition(s)What will happen to the points or pattern on a ternary phase diagram if temperature increases or decreases?For some given binary phase diagram, describe how you would: find the temperatures and compositions of all eutectic, eutectoid, peritectic, and congruent phase transformations write reactions for all these transformations for either heating or cooling (show an example).