Figure 3.20 Portion of equilibrium phase diagram showing alloy composition X and associated solvus temperature Tș. - solvus line Ts a+ B х Composition

Q: 2. Please complete the table below. Please fill the name of the phases after the indicated heat…

A: Below is the table which indicates the phases after heat treatment

Q: In the solid solution in an alloy sometimes, two phases which are already present interact at a…

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Q: 1. Distinguish dispersion hardening and precipitation hardening.

A: Since you have asked multiple question,we will solve first question for you.if you want a specific…

Q: The following is a hypothetical binary phase diagram with various temperatures highlighted as (T)…

A:

Q: Show that for homogeneous nucleation during solid state transformation the critical radius r* is…

A: Nucleation is defined as the localised development of an unique thermodynamic phase in a gas,…

Q: Which one of the following statements about a phase diagram is incorrect? (a) Solid solubility…

A: Phase diagram: By changing the pressure and temperature of one substance or a mixture it will change…

Q: The ability to form martensite increases with increasing the critical cooling rate Examples of…

A: 1. If the cooling rate such that, it just touches the nose of TTT diagram is called critical cooling…

Q: in a tabular format compare microstructure,for different cast irons and steel

A: Types Nature Form Comments Ferrite Soft and ductile In the form of flakes   Cementite(Fe3C)…

Q: According to the steel isothermal graph shown on the right, 3 different cooling processes on…

A: From the given TTT diagram, by the trace of cooling process we can said about the formed grain name.…

Q: Predict the end product by drawing the cooling curve in TTT-diagram for - Alloy begins at 760 ˚C and…

A: TTT Diagrams:-  Time Temperature Transformation Diagrams and also known as Isothermal Transformation…

Q: A substance exists in two solid modifications alpha and beta and also as liquid and vapour at a…

A: The phase diagram for the given substance at 1 atm pressure is shown below.In the above…

Q: Why does the tensile strength of steel, which contains only austenite at room temperature, differ…

A: Ans 1:-The final microstructural change in hot deforming process  of steel is the transformation…

Q: Select all that apply. Which parameters are going to affect the ease at which a solid state…

A: following is the answer to the above question-

Q: 1- Examine carefully the microstructure of the specimens? 2- Draw nearly the microstructure with Mag…

A: What is microstructure? The microstructure is a very small scale structure of a material at the…

Q: Briefly explain the heat treatment processing techniques using a phase diagram.

A: Heat treatment process is a process in that micro-structure of materials are get modified to improve…

Q: Q1/ In a homogeneous solidification process, assume molten metal solidifies into a spherical nucleus…

A: ,Note- the given heat of fusion energy has a positive power coefficient of 10. Because such lower…

Q: Metals and their alloys possess crystalline structures that may be altered to change their…

A: When a significant number of dislocations move and multiply, macroscopic deformation results. In…

Q: (b) The Low carbon steel (1% C) is required to be hardened by heat treatment. Related phase diagram…

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Q: 1. Draw the detailed Iron-Carbon system phase diagram and identify all phases. 2. Using the…

A: Given:

Q: What are the rules which govern the formation of substitutional solid solutions?

A: Hume - Rothery Rules govern the formation of substitutional solid solution - 1. The crystal…

Q: Using the following information: ·A binary system of A and B metallic elements, which are partially…

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Q: Given a blank phase diagram, label the solid, liquid, and gas phases for a pure substance. Give the…

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Q: Predict the end product by drawing the cooling curve in TTT-diagram for - Alloy begins at 760 ˚C…

A:

Q: Q. Solidification patterns of steel, with different composition of carbon, in sand and metal molds…

A: Casting is a process in which liquid milten metal is poured into a cavity whose shape is same as…

Q: Based on the IT diagram for an iron-carbon alloy of eutectoid composition, specify the final…

A: Given: There are time temperature graph that signifies the changes in the microstructures according…

Q: Identify and label cold work (original state), the main stages of annealing corresponding…

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Q: 6) The y phase in steel can transform into Pearlite and through diffusional processes. |

A: Austenite, ferrite, and pearlite are different phases of the steel microstructure.Austenite has a…

Q: For the copper-nickel phase diagram of composition 60% Ni and 40% Cu. Draw the hanges in…

A: Draw a vertical line at 60 wt% Ni   To draw changes in microstructure along this line during the…

Q: 1- The Binary phase diagram of 2 metals completely in soluble in each othe in solid state. labeling…

A: Solution is given below

Q: (b) Name all regions within the phase diagram.

A: A phase diagram is a graphical depiction of a substance's physical states under various…

Q: Problem 4: A carburizing process is done to a 0.30% C steel by introducing 2.2% C at the surface at…

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Q: In Airbus Company, Al alloy is required for making wing segment w age hardening process. Discuss the…

A: One of the most extensively utilised techniques for strengthening metal alloys is precipitation…

Q: Name the microstructural product(s) of a eutectoid iron-carbon alloy (0.76 wt% C) that is first…

A: A continuous cooling transformation (CCT) diagram for a eutectoid steel shows the transformation…

Q: Compute the volume percent of graphite VGr in a 3.3 wt% C cast iron, assuming that all the carbon…

A:

Q: Choose one example of an engineering component that is made of steel and requires high hardenability…

A: Steel is the world’s most important engineering and construction material. It is used in every…

Q: 11. What do you understand by the terms (i) static and (ii) dynamic methods for determination of…

A: In static method the alloy is held at a fixed temperature in the two phase field of solid and…

Q: -Internal residual stresses may develop in metal pieces in response to the... Plastic deformation…

A: A large plastic deformations results in residual stresses. Due to non uniform cooling, the thermal…

Q: Temperature zones, A, B, C and D, for a range of heat-treatment processes for carbon steel are shown…

A: This question is based on the concept of heat treatment processes for steel.