Draw an iron iron-carbide diagram. Show the percentage of carbon in each phase.

Q: In white cast iron, the carbon is in combined form as .. O cementit O iron O silicon O cementite

A: White cast iron displays white fractured surfaces due to the presence of an iron carbide…

Q: 2) Classify the cast irons and write what you know about the gray (lamellar graphite) cast irons.

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Q: B) What is the difference between the Eutectic alloy and other alloy in the phase diagrams ? explain…

A: Eutectic alloy example: 4.3 % carbon cast iron 60% Sn- Pb-Sn alloy : solder

Q: a)Draw the microstructure at each of the points A, B, C, D in the phase diagram given on the left.…

A: a) Iron carbon phase diagram from figure From the figure, it shows that at point A only the liquid…

Q: Determine the amount of iron and carbon that is necessary to obtain 60 ton hypoeutectoid steel.…

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Q: rcentage in cast i

A: given:   What is carbon percentage in cast iron?

Q: Explain the differences between eutectic and eutectoid phase reactions.

A: The key difference between eutectic and eutectoid reaction is that in eutectic reactions, a liquid…

Q: On the phase diagram below indicate the range of wt% of carbon for steel, cast irons, and BCC-iron.

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Q: Explain why a 92% copper – 8% nickel can or cannot be age hardened.

A: Age hardening: Age hardening is a heat treatment process that is used to increase the yield strength…

Q: 52 Martensite is not formed in the 3421417968 0.6% C steel

A: Given Data : Martensite

Q: Is it true that Martensite is tempered because it is too strong? Why or Why not

A: Initially, martensite is harder and brittle phase when  steel is sudden cool down. When the hardness…

Q: Slowly cooled plain carbon steel has proeutectoid ferrite to be 10 wt% of its eutectoid ferrite.…

A: Given data: -  The weight percentage of the pro-eutectoid ferrite is Wp% = 10 wt% of of its…

Q: According to the following iron - carbon diagram, what are the phases and their percentages of a 3%…

A: Solution:

Q: Briefly explain the terms proeutectic, proeutectoid, and hypoeutectoid for the iron-iron carbide…

A: (A) Proeutectic phase – when we cool the liquid iron containing 4.3% carbon at 1147 0c,then it…

Q: Calculate the required weight of carbon necessary to obtain 12 ton of cast iron of the eutectic type…

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Q: b) What are the types of cast iron according to their microstructure? Explain with drawing.

A: To explain: The types of cast iron according to their microstructure. Explanation: The types of the…

Q: Where is Hypereutectoid and Hypoeutectoid located at in a typical Iron Carbon (Fe-C) Phase Diagram?

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Q: What is the atomic % of carbon in a hypo-eutectoid steel of 0.4 wt% carbon?

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Q: Plot the Iron-Iron Carbide phase diagram label all phase 400 answer the following: a-Show the…

A: Phase Diagram- it is a  graphical reprsentation  of the effect of temperature and composition upon…

Q: Plot the Iron-Iron Carbide phase diagram (Eutectoid Portion) and answer the following: a) Show the…

A: Iron - Carbide Phase Diagram

Q: Calculate the percentage change in volume when BCC iron changes to FCC iron upon heating. Provide…

A: To determine: Percentage volume change of BCC

Q: What is the% C ratio of two different steels with 80% and equal austenite content at 724 C? please…

A: With the help of iron-carbon diagram,at 724oC & 80% austenite, carbon percentage will be: 0.9%…

Q: For a 70-30 Zn-Cu alloy, what would the percent of each phase be at 800°C and 500°C?

A: Draw the phase diagram of Zn-Cu alloy as shown below –

Q: Determine the amount of iron and carbon that is necessary to obtain 60 ton hypoeutectoid steel.…

A: @ Eutectoid  point carbon % is 0.8

Q: What is the crystal structure of martensite? Why can you not find a martensite phase region in the…

A: The crystal structure of the martensite is Body-Centered Tetragonal (BCT). It is a Body-Centered…

Q: Use molar masses to demonstrate that Fe3C (cementite, iron carbide) corresponds to 6.7 wt% C.

A: Molar mass:- The molar mass of a substance is the mass in grams of one mole of the substance.

Q: Calculate the weight fraction for phases at point B? what are those phases? Is there any eutectic…

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Q: Plot the Iron-Iron Carbide phase diagram and answer the following: a) Show the heating ranges for…

A: Phase Diagram- It  provides the information concerning the phase changes in many alloys system…

Q: Draw Fe-C binary phase diagram and compute percentage of the phases in eutectoid steel.

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Q: Briefly explain the terms proeutectic, proeutectoid, and hypoeutectoid for the iron-iron carbide…

A: Proeutectic phase – The proeutectic phase on a phase diagram is often found at the temperature where…

Q: 3. Briefly describe the production of the following cast irons i. white iron ii. malleable iron

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Q: (d) Explain how a cored structure is produced in a 70% Cu-30% Ni alloy. How can the cored structure…

A: If rapid cooling is done near the boundary portion, it get solidified rapidly and that's why the…

Q: 1) Give a brief explanation why the hardness of hardend steel will decrease with tempering

A: As per our guidelines we are suppose to answer only first question. 1. Tempering is done after…

Q: Using the Cu-Ag Phase diagram shown below, answer the following questions: Which of the following…

A: Given Cu-Ag phase diagram To find At 25% wt of silver(Ag)

Q: Cementite solid phase is very hard and ductile.

A: Cementite is also called iron carbide in which 6.67%is C and 93.3% is Fe by weight percentage.…

Q: Question Six SIsel is a very important material in modern day manufacturing processes. Answer the…

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Q: 2. For a 10-90 Cu-Zn alloy, what would the percent of each phase be at 500°C, 400°C and 300°C?

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Q: The cementite phase in the Iron-Carbon system is metastable. True/False

A: The given statement is true.

Q: Write down the percentage of C and other alloying elements of the steel given the short designations…

A: 10CrMo910 C Si Mn P S Cr Mo N Cu 0.08 - 0.14 max 0.5 0.4 - 0.8 max 0.02 max 0.01 2 - 2.5 0.9 -…

Q: Irite the general equations of eutectic,eutectoid, peritectic, and peritectoid reactions and draw…

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Q: Calculate the ductility of this steel alloy in %EL.

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Q: describe the extration of elemental composition; s from solid sample. Explain what major concern of…

A: given; describe the extraction of elemental composition; s from solid sample. Explain what major…

Q: Question-4 (a) Briefly explain the terms proeutectic, proeutectoid, and hypoeutectoid for the…

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