For a Cu 35% Zn alloy, a tensile strength of not less than 70 ksi and an

Question:

For a Cu 35% Zn alloy, a tensile strength of not less than 70 ksi and an elongation of 25% are desired. If the metal is cold worked to 75% in forming the desired shape, how high should it be heated when annealing to reach these properties?

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

Step by Step Answer:

Related Book For book-img-for-question

The Science And Engineering Of Materials

ISBN: 9781305076761

7th Edition

Authors: Donald R. Askeland, Wendelin J. Wright

See More Books

Question Posted: Aug 24, 2022 12:47 AM

See More Questions

A Cu-30% Zn alloy tensile bar has a strain-hardening coefficient of 0.50. The bar, which has an initial diameter of 1 cm and an initial gage length of 3 cm, fails at an engineering stress of 120 MPa....
A 90 wt% Ag-10 wt% Cu alloy is heated to a temperature within the + liquid phase region. If the composition of the liquid phase is 85 wt% Ag, determine: (a) The temperature of the alloy (b) The...
The tensile strength of an alloy has double specification limits. If the process average tensile strength is below 800 kg/cm2 or above 1200 kg/cm2, it is desired to accept such lots with a...
= Adobe Reader Touch Type here to search Active Research: Toyota's Hybrid Offer One of the most successful hybrid cars (cars that run on both battery and gasoline) is the Prius by Toyota. Visit...
What happens upon default when a floating charge has been used to secure a debt? What is the main advantage of using floating charges?
a) What is the ionization energy of a hydrogen atom that is in the n = 4 excited state? (b) For a hydrogen atom, determine the ratio of the ionization energy for the n = 4 excited state to the...
As the statistician on a multidisciplinary research team, you are asked to create a randomization scheme to assign three treatments A, B, and $\mathrm{C}$, to 150 units in blocks of 6 . The scheme...
In Mordica Company, total materials costs are $33,000, and total conversion costs are $54,000. Equivalent units of production are materials 10,000 and conversion costs 12,000. Compute the unit costs...
Develop a valuation model for the long-term corporate bond with a face value at maturity of $100,000, a maturity of 10 years, a coupon interest rate of 6%, and a market yield of 8%. The coupons are...
A grocery store uses a fixed order cycle policy for ordering the paper towels it sells to the stores customers. Demand for the paper towels is normally distributed with a mean of 50 rolls per day and...
Samples of cartridge brass (Cu-30% Zn) were cold rolled and then annealed for one hour. The data shown in the table below were obtained. (a) Plot the yield strength and grain size as a function of...
Explain why a tungsten filament used in an incandescent light bulb ultimately fails.
From the following information, calculate the return on common equity for the year 2012 (amounts in millions of dollars). There were no share repurchases. Common stockholders' equity, December 31,...
Acort Industries owns assets that will have a 75% probability of having a market value of $48 million one year from now. There is a 25% chance that the assets will be worth only $18 million. The...
Consider a project with free cash flows in one year of $137,022 or $188,017, with each outcome being equally likely. The initial investment required for the project is $100,655, and the projects cost...
Describe the major elements in and issues with XP.
Davita Spencer is a manager at Half Dome Asset Management. She can generate an alpha of 1.55% per year on up to $93 million. After that her skills are spread too thin, so she cannot add value and her...
Suppose that all investors have the disposition effect. A new stock has just been issued at a price of $60, so all investors in this stock purchased the stock today. A year from now the stock will be...
Determine the initial and final values of f(t), if they exist, given that: (a) (b) s2 +3 F(s) ss_2s +1 F(s)-
a. What is the cost of borrowing if Amarjit borrows $28 500 and repays it over a four-year period? b. How many shares of each stock would he get if he used the $28 500 and invested equally in all...
In the periodic table, how many elements are found in each of the following? a. The halogen family b. The alkali family c. The lanthanide series d. Transition metals
Which (if any) of the following can be determined by knowing the number of protons in a neutral element? Explain your answer. a. The number of neutrons in the neutral element b. The number of...
You may have noticed that when water boils, you can see bubbles that rise to the surface of the water. Which of the following is inside these bubbles? Explain. a. Air b. Hydrogen and oxygen gas c....
How does Realism navigate the complexities of representation and truth-telling, especially in its portrayal of socio-political issues and marginalized communities, while striving for authenticity and...
Consider the function f(x)=- J-x, if x 1 I -2, if a >1 Then f(0) = f(2) = 0. Your friend claims that by the Mean Value Theorem, f'(c) should be zero for some e in (0,2). (a) Find such a c or show why...
How does Realism engage with questions of perception, subjectivity, and the construction of reality, prompting viewers to interrogate their own biases and preconceptions through encounters with...

For a Cu 35% Zn alloy, a tensile strength of not less than 70 ksi and an

Question:

Property 120 100 80 60 40 20 0 0 25 Tensile strength (ksi) (.) Grain size (10-3 mm) (▲) Electrical conductivity (%) () Elongation (%) (x) 50 75 100 Percent cold work 200 400 600 Annealing temperature (°C) Recovery -Grain growth Recrystallization 800

Step by Step Answer:

The exact temperature for annealing a Cu 35 Zn alloy to achieve a tensile strength of 70 ksi ...View the full answer

The Science And Engineering Of Materials

Students also viewed these Engineering questions