Q2. Using the intercept method, determine the average grain size, in millimeters, of the specimen whose microstructure is shown in Figure c use at least seven straight- line segments. Assume the length of each segment is 80 mm, consider the magnification is 300 X.

Q2. Using the intercept method, determine the average grain size, in millimeters, of the specimen whose microstructure is shown in Figure c use at least seven straight- line segments. Assume the length of each segment is 80 mm, consider the magnification is 300 X.

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

See similar textbooks

Related questions

Q: Consider steel B is a cylindrical sample with original length 40mm and subjected to 15700N.…

A: Option b is correct.

Q: The effect of temperature on the crystallization of a material is given below. Calculate the…

A: Given is Effect of temperature on the crystallization of the material To determine…

Q: 2. The Goodman diagram relates oa and Om for fatigue failure after a specific number of cycles N₁,…

A: Given: σa=σa01-σmσTSσTS=375Mpaσa=0.45σTS To find: The maximum peak stress if failure in less than…

Q: Aim: To conduct a full kinematic analysis and calculate dynamic reaction forces in a linkage…

Q: If it takes 41.72 joules to heat a piece of gold weighing 18.69 g from 10.0 °C to 27.0 °C, what is…

A: Given, Heat absorbed by a piece of gold = Q = 41.72 J Mass of a piece of gold = m = 18.69 g =…

Q: A brass wire with Young's modulus of 92.0 GPa is 1.88 m long and has a cross-sectional area of 5.00…

Q: 5 Two A and B have the same geometric dimensions, subject to same axial tension F, and own different…

Q: At a temperature of 60°F, a 0.03-in. gap exists between the ends of the two bars shown. Bar (1) is…

Q: The purpose of this problem is to show the relationship between material constants typically used in…

A: Cijkl = λδijδkl + μ(δikδjl + δilδjk) It is asked to derive E = μ(3λ+2μ)/(λ+μ) from the above…

Q: cess. The lengtl en by the expre s the time in minu

Q: You are given the density of a metal as 4.22 g/cm3. You are advised the crystallographic structure…

Q: Volume imperfections are zero dimensional defects

A: Statement is false

Q: A truss-type structure is constructed of four equal bars of 1.23 meters long (AC, CD, AB and BD) and…

A: Let the magnitude of force be F

Q: Vanadium has the Body-Centered Cubic (BCC) crystal structure shown in the figure below. The radius…

A: Given bcc vanadium r=0.132nm

Q: Using a lens with unknown magnification, the ocular reticle measures 0.7 mm in length. What is the…

A: When you look through the microscope, the reticle picture is superimposed over the image of your…

Q: A 200 µm spherical particle has been fixed to a spatula using super-glue and has been very slowly…

Q: Vanadium has the Body-Centered Cubic (BCC) crystal structure shown in the figure below. The radius…

Q: 15° 700 N F. X

Q: The influence of grain size on the yield strength of metallic material is shown in the figure, what…

Q: I need a clear step by step answer please

A: Grain size is the dimension of a grain in a polycrystalline metal. Grain size affects majority of…

Q: A solid cube shown in Figure 1 consists of various solid extrusions, which are cylinder (part 1),…

Q: Gold has the Face-Centered Cubic (FCC) crystal structure. The edge length is a = 0.408 nm. What is…

A: Given data: Gold has FCC crystal structure. The edge length a=0.408 nm

Q: What is the couple moment of forces P and -P ?

Q: A silk fiber with a mass of 1.14 g, shows under the microscope, a cross-sectional area of 0.35 cm² .…

A: Answer: The length of silk fiber is 25.05 mm.

Q: • Question 1: Given the cylindrical shell shown below, show that: Iz = }mr² + ml² Inn = }mr² + ml²…

A: Given:- Cylindrical shell To show:- Ixx=12mr2+112ml2Ix1x1=12mr2+13ml2Iz=mr2

Q: determine the grain size using the following equation n100=nM M = M 100 2 Real length Scale bar…

A: Given: Equation of the grain size: →n100=nMM1002 Where M is : →M=Real length Scale bar Because real…

Q: A crime scene analyst found out a 10 mm thick metal plate was penetrated by 10 bullets that caused…

Q: At a temperature of 60°F, a 0.05-in. gap exists between the ends of the two bars shown. Bar (1) is…

A: Given data as per the question Initial temperature =600 F For aluminium bar propreties,[E = 10,000…

Q: 25 rand ge R were fou onts which in

Q: Real crystals are always have imperfections in a crystal structure.

Q: S/N Grain Diameter (mm) Strength (MPa) 1. 0.015 170 2. 0.025 158 3. 0.035 151 4 0.050…

A: (1)Hall-Petch equationstrength = sigma0 + K*d^(-1/2)to obtain two constants K and sigma0, two…

Q: Express the density, in SI units (kg/m3), of a specimenof material that has a specific weight of…

A: Given data: The specific weight of the material, γ = 0.284 lb/in.3. The density of the material…

Q: You are given three metal test samples, with the same chemical composition and differing grain…

Q: At a temperature of 60°F, a 0.03-in. gap exists between the ends of the two bars shown. Bar (1) is…

Q: Listed below are four categories (i.e., types) of defects. Give one example for each type of defect…

A: point defect Point defects are where an atom is missing or is in an irregular place in the ionic…

Q: By what percent does a sheet of incompressible LEHI material (E=10 GPa) thin when equibiaxially…

Q: You are given the density of a metal as 2.07 g/cm³. You are advised the crystallographic structure…

Q: An external load caused tensile stress is imposed along the [001] of a BCC single crystal. The…

A: Solution: Given Data: [001] directionBCC crystal To Find: The angle between the direction of…

Q: A 7075-T6 aluminum tube is 35 ft. long. If you heat it from 65°F to 172°F, how much will its length…

A: Given: Length of the aluminum tube: →L=35 ft Initial temperature→T1=65°F Final temperature→T2=172°F…

Concept explainers

Solidification of metals

The term solidification indicates the conversion of material from the state of liquid to the state of solid. The solid-state is more compact and rigid than liquid, and the solidification indicates the transformation of material from a random state to a more compact and crystalline form. The point at which dendrite formation in liquid starts taking place is referred to as the solidification point.

Question

Q2. Using the intercept method, determine the average grain size, in millimeters, of
the specimen whose microstructure is shown in Figure c use at least seven straight-
line segments. Assume the length of each segment is 80 mm, consider the
magnification is 300 X.
6
Q3. Use the ASTM method to find the grain size for figure d, consider the
magnification is 200X.
d

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1 : Intercept method (Q2)

VIEW

Step 2 : ASTM method (Q3)

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Iron (Fe) has the Body-Centered Cubic (BCC) crystal structure. The edge length is a = 0.2864 nm. What is the linear density in (atoms/nm) along direction [011]? Select one: O a. 6.98 O b.7.48 Oc494 Od.349 O e 2.47
Question 1 Consider that you have conducted an experiment of “Tensile Test" for zinc, in which the result was collected as shown in Figure 1. Discuss the experimental result. 4000 3600 2200 2800 2400 MAK 2000 R 1600 Break 1200 MAX_D B00 400 10 12 Dap (mm) 14 Figure 1
Calculate the amount of energy (as Joule) that can be absorbed by a cylindrical specimen having 15 cm diameter and 30 cm length.
A steel ruler of 40 cm, calibrated at 27°C, was used to measure a component in a relatively hot environment of 65°C. What would be the error % in the measurements if a .steel=17.7x10-6 °C^-1
The 40mm diameter steel rod AB shown in Figure 2 is resting on frictionless rollers between two steel plates. End A is just touching the left hand steel plate. 2. Steel plate | A B Steel plate 1500mm Imm Figure 2 There is a gap of 1mm between the end B and the right hand side steel plate. The temperature of the rod increases by an amount AT and this increase in temperature causes the two ends of the rod to press against the steel plates. This action causes the right hand steel plate to move to the right by 0.5mm while the left hand plate does not move. The Young's modulus value for steel is 210,000N/mm?. Taking any assumptions that you deem necessary calculate the increase in temperature AT required to cause the rod to buckle.
Part 1 At a temperature of 60°F, a 0.05-in. gap exists between the ends of the two bars shown. Bar (1) is an aluminum alloy [E = 10,000 ksi; v = 0.32; a = 12.5 x 106/°F] bar with a width of 2.7 in. and a thickness of 0.65 in. Bar (2) is a stainless steel [E = 28,000 ksi; v = 0.12; a = 9.6 x 106/°F] bar with a width of 1.6 in. and a thickness of 0.65 in. The supports at A and C are rigid. Assume h₁=2.7 in., h₂=1.6 in., L₁=26 in., L2=40 in., and 4 = 0.05 in. Determine (a) the lowest temperature at which the two bars contact each other. (b) the normal stress in the two bars at a temperature of 225°F. (c) the normal strain in the two bars at 225°F. (d) the change in width of the aluminum bar at a temperature of 225°F. (1) L₁ h₁ Answer: Tcontact= B Save for Later A eTextbook and Media h₂ Determine the lowest temperature, Tcontact: at which the two bars contact each other. (2) L2 °F Attempts: 0 of 5 used Submit Answer
In a wire drawing process, the length of the wire at any instant is given by L(t) = L,(1+) where t is the time in minutes and L, is the initial length. The true strain rate at the end of 0.5 min (in min-!) is
Mechanics of material Find core solution for this question. Please ignore the writings in blue the question is typed in black
I need a clear step by step answer please :)
Iron (Fe) has the Body-Centered Cubic (BCC) crystal structure shown in the figure below. The radius of the Fe atom is r= 0.124 nm. What is the planar density in atoms/nm² in plane (002)? Select one: а. 24.39 b. 8.62 с. 16.19 d. 4.31 e. 12.19