62) What are the solid phases in the Iron-Carbide euqilibrium phase diagram given in below. Name...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
62) What are the solid phases in the Iron-Carbide euqilibrium phase diagram given in below. Name the crystalline structures of these phases and write the maximum amount of carbon that these phases can accomodate. Temperature (C) 1600 1400 1200 1000 0 800 600 400 1538C d + Y 1493C 1394C 912C y, Austenite 0.76 0.022 a, Ferrite 5 y+L 2 2.14 Composition (at% C) 15 10 1147C a + Fe3C L 4.30 y+ Fe3C 727C a) An iron-carbon alloy with a 0.5 wt% of C. b) An iron-carbon alloy with a 0.76 wt% of C. c) An iron-carbon alloy with a 1.5 wt% of C. 20 Cementite (Fe3C) 5 6 25 2500 2000 0 (Fe) Composition (wt% C) 63) Draw the microsturcture of the below alloys and name the phases which were slowly cooled from 1200 C to 500 C. 1500 1000 6.70 Temperature (F) 62) What are the solid phases in the Iron-Carbide euqilibrium phase diagram given in below. Name the crystalline structures of these phases and write the maximum amount of carbon that these phases can accomodate. Temperature (C) 1600 1400 1200 1000 0 800 600 400 1538C d + Y 1493C 1394C 912C y, Austenite 0.76 0.022 a, Ferrite 5 y+L 2 2.14 Composition (at% C) 15 10 1147C a + Fe3C L 4.30 y+ Fe3C 727C a) An iron-carbon alloy with a 0.5 wt% of C. b) An iron-carbon alloy with a 0.76 wt% of C. c) An iron-carbon alloy with a 1.5 wt% of C. 20 Cementite (Fe3C) 5 6 25 2500 2000 0 (Fe) Composition (wt% C) 63) Draw the microsturcture of the below alloys and name the phases which were slowly cooled from 1200 C to 500 C. 1500 1000 6.70 Temperature (F)
Expert Answer:
Answer rating: 100% (QA)
The given image is of the IronCarbide equilibrium phase diagram also known as the FeC phase diagram This diagram shows the stable phases that exist at different temperatures and carbon concentrations ... View the full answer
Related Book For
Essentials of Materials Science and Engineering
ISBN: 978-1111576851
3rd edition
Authors: Donald R. Askeland, Wendelin J. Wright
Posted Date:
Students also viewed these mechanical engineering questions
-
Two competing auto parts companies (R and C) are trying to decide among three small towns (E, F, and G) for new store locations. All three towns have the same business potential. If both companies...
-
a. Determine IC and VCE for the network of Fig. 4.115. In Figure 4.115 b. Change β to 120 (50% increase), and determine the new values of lC and VCE for the network of Fig. 4.115. c....
-
Gulls are often observed dropping clams and other shellfish from a height to the rocks below, as a means of opening the shells. If a seagull drops a shell from rest at a height of 17 m, how fast is...
-
The polynomial 4x 4 + 4x 3 7x 2 4x + 8 is denoted by p(x). a. Find the quotient and remainder when p(x) is divided by (x 2 1). b. Hence solve the equation 4x 4 + 4x 3 7x 2 4x + 3 = 0.
-
Meghann Patrick is a former employee of Altria Group Distribution Company. After her employment was terminated, Patrick sued Altria and a supervisor at Altria, alleging employment-related claims...
-
Manufacturing cost for one accounting cycle The following trial balance was taken from the records of Wheaton Manufacturing Company at the beginning of 2012. Transactions for the Accounting Period 1....
-
2. (SGS) In this problem, we introduce another version of Gauss-Seidel method. The symmetric Gauss-Seidel method combines the forward and backward versions of Gauss- Seidel methods. We know that FGS...
-
The unadjusted trial balance of Mesa Inc., at the company's year end of December 31 follows: Additional information and adjustment data: 1. The 12-month insurance policy was purchased and was...
-
A ... B C Present value Sheet1 For each of the following, compute the present value: D Complete the following analysis. Do not hard code values in your calculations. All answers should be positive. ....
-
ABC Corporation paid a dividend of S0.75 per share, and that dividend is expected to grow at a constant rate of 6.50% per year in the future. The company's cost of equity is 10%. What is the...
-
Since it was a nice day Leilani decides to go on a hiking trip. If she can average two miles per hour uphill and six miles per hour downhill. Going uphill and down, and if she spends no time at the...
-
for every letter in the alphabet list: Create a variable to store the frequency of each letter in the string and assign it an initial value of zero for every letter in the given string: if the letter...
-
Capital Structure Problem Cerberus Holdings currently has $6.5 million in debt and $9.0 million in equity. Cerberus' beta is 1.27, their weighted average cost of capital is 7.75%, and their statutory...
-
Consider a signal that takes on discrete odd integer values with a total of 8 symbols being formed. The sequence is Sk = {-7A, -5A, -3A, -A, A, 3A, 5A, 7A). Each value in the set has an equal...
-
Using the residual dividend payment model, calculate the amount that Roadtrip, Inc would be distributing to its shareholders: (a) Capital budget = $ 1,000,000; (b) Target capital structure = 35% debt...
-
Evaluate the function at the given value(s) of the independent variable. Simplify the results. (x) = cos 2x (a) (0) (b) (- /4) (c) (/3) (d) ()
-
A true stress-true strain curve is shown is Figure 8 - 22.Determine the strain-hardening exponent for the metal?
-
Determine the required transformation temperature and micro constituent if eutectoid steel is to have the following hardness values: (a) HRC 38; (b) HRC 42; (c) HRC 48; and (d) HRC 52.
-
See Figure 11-19 and draw the cooling curves, including appropriate temperatures, expected for the following Al-Si alloys. (a) Al-4% Si; (b) Al-12.6% Si; (c) Al-25% Si; and (d) Al-65% Si.
-
For coordinates \(\left(x^{1}, x^{2} ight)\) and metric \(g=\operatorname{diag}\left(g_{11}, g_{22} ight)\), the Gaussian curvature is For a sphere with coordinates defined in the following figure,...
-
Consider the holonomic basis defined in Box 26.1 . Using that the tangent vector for a curve can be written \(t=t^{\mu} e_{\mu}=\left(d x^{\mu} / d \lambda ight) e_{\mu}\), show that Thus, \(g_{\mu...
-
The Lie bracket of vector fields \(A\) and \(B\) is defined as their commutator, \([A, B]=\) \(A B-B A\). The Lie bracket of two basis vectors vanishes for a coordinate basis but not for a...
Study smarter with the SolutionInn App