(a) From the plot of yield strength versus (grain diameter) 1 2 for a 70 Cu 30 Zn cartridge brass, Figure, determine values for the constants 0 and k y in Equation 7 7 (b) Now predict the yield strength of this alloy when the average grain diameter is 1 0 x 10 3 mm Grain size, d (mm) 5x 10 3 30 10 ...

Engineering
Materials Science Engineering
(a) From the plot of yield strength versus (grain diameter)

(a) From the plot of yield strength versus (grain diameter) ?1/2 for a 70 Cu?30 Zn cartridge...

Question:

(a) From the plot of yield strength versus (grain diameter)^?1/2 for a 70 Cu?30 Zn cartridge brass, Figure, determine values for the constants ?₀ and k_y in Equation 7.7.

(b) Now predict the yield strength of this alloy when the average grain diameter is 1.0 x 10^-3 mm.

Transcribed Image Text:

Grain size, d (mm) 5x 10-3 30 10-1 102 200 150 20 100 10 50 4 12 16 d-12 (mm-1/2) 1/2 (7.7) Ty = ro + kyd-2 Yield strength (MPa) Yield strength (ksi)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Answer rating: 100% (10 reviews)

a Perhaps the easiest way to solve for s 0 and k y in Equation 77 is to pick two va...View the full answer

Answered By

Zablon Gicharu

I am an educator who possesses the requisite skills and knowledge due to interacting with students for an extended period. I provide solutions to various problems in step-by-step explanations, a well-thought approach and an understandable breakdown. My goal is to impart more straightforward methodologies and understanding to students for more remarkable achievements.

5.00+ 4+ Reviews 10+ Question Solved

Related Book For book-img-for-question

Fundamentals of Materials Science and Engineering An Integrated Approach

ISBN: 978-1118061602

4th Edition

Authors: David G. Rethwisch

See More Books

Question Posted: Jul 02, 2011 03:06 AM

See More Questions

Students also viewed these Materials Science Engineering questions

(a) From the plot of yield strength versus (grain diameter)-1/2 for a 70 Cu-30 Zn cartridge brass in Figure 7.15, determine values for the constants 0 and ky in Equation 7.7. (b) Now predict the...
(a) From the plot of yield strength versus (grain diameter)-1/2 for a 70 Cu-30 Zn cartridge brass, determine values for the constants 0 and ky in Equation 7.7. (b) Now predict the yield strength of...
A brass alloy is known to have a yield strength of 275 MPa (40,000 psi), a tensile strength of 380 MPa (55,000 psi), and an elastic modulus of 103 GPa (15.0 106 psi). A cylindrical specimen of this...
Steve Jobs wrote some Python code to determine if Apple met its quota for the Apple Newton. What does his code below output? quota = 10000000 newton 5000000 print("Welcome to Mac") if newton quota:...
Given whatever plans you have for the future, do you feel you would have the greatest likelihood of success under private ownership or under state ownership? Why?
The chief reason the equatorial regions are warmer than the polar regions is that a. the equator is closer to the sun b. sunlight falls more nearly vertically on the equatorial regions c. sunlight is...
How does architecture relate to design?
The trial balance of Harper, Inc., at September 30, 2016, does not balance: The accounting records hold the following errors: a. Recorded a $500 cash revenue transaction by debiting Accounts...
A 10 year bond with 12.5% coupon rate and $1000 face value. YTM is 14.5%. Assuming annual coupon payment, Calculate the price of the bond
Lutka Company had the following activities during 2022: Direct Materials: Cost of Beg inventory $20,000 Purchases 130,000 Ending Inventory 41,000 Direct Manufacturing labor 52,500 Manufacturing...
Briefly explain why small-angle grain boundaries are not as effective in interfering with the slip process as are high-angle grain boundaries.
The lower yield point for an iron that has an average grain diameter of 5 10 -2 mm is 135MPa (19,500psi). At a grain diameter of 8 10 -3 mm, the yield point increases to 260MPa (37,500psi). At what...
Find the area below the graph of y = f (x) and above the x-axis for f (x) = x2e - x and x 0. Use the graph of the integral of f (x) over this interval to find the area.
1. In 2023, Rex Ltd., a public company using IFRS, completed a research project initiated in 2022, and a successful patent is obtained. The research phase to complete the project are $75,000. The...
Question 2 (a) Probability Rate of Return Rate of Return portfolio P portfolio Q 0.3 0.4 0.3 -5 12 25 (i) Calculate the risk and return for Portfolio P and Q. 35 22 -10 (ii) Calculate the covariance...
Eugene has $36,000 that he would like to invest in a mutual fund with an NAV of $27.37 per share.The prospectus of Mutual Fund ABC indicates a front-load fee of 4.2%.How many shares of Mutual Fund...
Calculate the payback and NPV for a project with a $100,000 initial cost, cash inflows of $35,000 per year for 4 years, and a discount rate of 12%?
You invest into Malaysian stock market. On 3 May 2021, construct an investment portfolio. State the reason(s) for selecting those financial assets available in the Malaysian stock market. (b) To...
The yield on a 15-year TIPS is 3%, and the yield on a 15-year Treasury bond is 5%. What is the inflation premium for a 15-year bond?
Players A, B, and C toss a fair coin in order. The first to throw a head wins. What are their respective chances of winning?
Why are diverging mirrors often used for rear-view mirrors in vehicles? What is the main disadvantage of using such a mirror compared with a flat one?
Briefly explain why the ferroelectric behavior of BaTiO3 ceases above its ferroelectric Curie temperature.
How does the electron structure of an isolated atom differ from that of a solid material?
In terms of electron energy band structure, discuss reasons for the difference in electrical conductivity between metals, semiconductors, and insulators.
In the Heckscher-Ohlin model, as trade occurs in a capital-abundant country, increased imports will force domestic import- competing firms to decrease prices and production. Labor and capital will...
Why has Gatorade been so successful in the sports drink market?
Mohali Foods has estimated that fixed costs per month are Rs . 1 1 4 , 8 4 0 and variable costs per unit of sales is 4 2 % . For the month the business anticipates sales of Rs . 3 0 0 , 0 0 0 . What...

Mind Mapping Improve Memory Concentration Communication Organization Creativity And Time Management 1st Edition - ISBN: 1544840705 - Free Book

Study smarter with the SolutionInn App