Estimate the Brinell and Rockwell hardnesses for the following: (a) The naval brass for which the stress?strain
Question:
Estimate the Brinell and Rockwell hardnesses for the following:
(a) The naval brass for which the stress?strain behavior is shown in Figure 6.12.
(b) The steel alloy for which the stress?strain behavior is shown in Figure 6.21.
Transcribed Image Text:
Part a 500 70 Tensile strength 450 MPa (65,000 psi) 60 400 50 10 psi 40 MPa 300 40 30 200 Yield strength 30 200 250 MPa (36,000 psi) 20 100 20 10 100 10 0.005 0.20 0.10 0.30 0.40 Part b 300 2000 10° psi MPa 2000 300 200 200 1000 1000 100 100 0. 0.000 0.005 0.010 0.015 Strain 0.000 0.020 0.040 0.060 0.080 Strain Stress (MPa) Stress (MPa) Stress Stress (10 psi) Stress (10° psi)
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 90% (11 reviews)
This problem calls for estimations of Brinell and Rockwell hardnesses a For the brass spe...View the full answer
Answered By
David Ngaruiya
i am a smart worker who concentrates on the content according to my clients' specifications and requirements.
4.50+
7+ Reviews
19+ Question Solved
Related Book For
Fundamentals of Materials Science and Engineering An Integrated Approach
ISBN: 978-1118061602
4th Edition
Authors: David G. Rethwisch
Question Posted:
Students also viewed these Materials Science Engineering questions
-
In your own words, describe what is shown in figure 15.22.
-
A high-precision positioning slide is shown in Figure E2.21. Determine the transfer function Xp(s)/Xin(s) when the drive shaft friction is bd = 0.7, the drive shaft spring constant is kd = 2, mc = 1,...
-
A voltage follower (buffer amplifier) is shown in Figure P2.19. Show that T = v0/vin = 1. Assume an ideal op-amp. FIGURE P2.19 A butter amplifier
-
Consider Devine Fashion from S8-6. Assume that the fixed expenses assigned to each department include only direct fixed costs of the department (rather than unavoidable fixed costs as given in S8-6):...
-
What criteria may induce a firm to choose a dodger strategy over a contender strategy, and vice versa?
-
The company with the common equity accounts shown here has declared a 10 percent stock dividend at a time when the market value of its stock is $53 per share. What effects on the equity accounts will...
-
A single cylinder, four-stroke cycle oil engine works on diesel cycle. The following readings were taken when the engine was running at full load : Calculate (a) FP of engine, (b) mechanical...
-
1. Emerson Process Management, a global supplier of measurement, analytical, and monitoring instruments and services based in Austin, Texas, had a new data warehouse designed for analyzing customer...
-
Draw the free-body diagram of the entire assembly and Calculate the reactions at the two supports. Also Calculate the average normal and shear stresses acting at a horizontal section (indicated in...
-
Introduction Early one morning in March, Jordan Buford was preparing his daily work when his boss, Olivia Anton, approached him and announced, Little Annin Flagmakers (LAF) has submitted an...
-
(a) A 10-mm-diameter Brinell hardness indenter produced an indentation 1.62 mm in diameter in a steel alloy when a load of 500 kg was used. Compute the HB of this material. (b) What will be the...
-
Using the data represented in figure, specify equations relating tensile strength and Brinell hardness for brass and nodular cast iron, similar to Equations 6.20a and 6.20b for steels. 20 30 40 50...
-
ABC, Inc., a domestic corporation, reports $50 million of taxable income, including $15 million of foreign-source taxable income from services rendered, on which ABC paid $2.5 million in foreign...
-
The probability that a bolt meets a strength specification is 0.87 . What is the probability that the bolt does not meet the specification?
-
Use Green's Theorem to evaluate the line integral around the given closed curve. \(\oint_{C} y^{2} d x-x^{2} d y\), where \(C\) consists of the arcs \(y=x^{2}\) and \(y=\sqrt{x}, 0 \leq x \leq 1\),...
-
In a lot of 15 truss rods, 12 meet a tensile strength specification. Four rods are chosen at random to be tested. Let \(X\) be the number of tested rods that meet the specification. a. Find...
-
Refer to the file pit.csv. a. Consider the pits at 52 weeks duration. Construct comparative boxplots for the depths at \(40 \%\) and \(75 \%\) relative humidity. b. Using the boxplots, what...
-
Match the following transfer functions and impulse responses and choose the correct answer: (1) (2) Transfer function S S+1 S (s+1) (P) (Q) h(t) h(t) Impulse responses
-
For the matrix [T] in Problem 1 and the two vectors a a and b b in Problem 3, answer the following questions. a. Calculate the product of the matrix-vector multiplication [ T ] T [ T ] T . b....
-
Experiment: Tossing four coins Event: Getting three heads Identify the sample space of the probability experiment and determine the number of outcomes in the event. Draw a tree diagram when...
-
(a) What is the loudness in phons of a 100-Hz sound that has an intensity level of 80 dB? (b) What is the intensity level in decibels of a 4000-Hz sound having a loudness of 70 phons? (c) At what...
-
Demonstrate that the constant K in Equation 17.23 will have values of 534 and 87.6 for the CPR in units of mpy and mm/yr, respectively.
-
A piece of corroded steel plate was found in a submerged ocean vessel. It was estimated that the original area of the plate was 10 in.2 and that approximately 2.6 kg had corroded away during the...
-
A thick steel sheet of area 400 cm2 is exposed to air near the ocean. After a one-year period it was found to experience a weight loss of 375 g due to corrosion. To what rate of corrosion, in both...
-
A portfolio has a standard deviation of 25%. The correlation of the portfolio and the market is 1. If the risk-free rate is 3.2%, the expected return on the market portfolio is 11%, and the standard...
-
(6 pts.) The following gas phase reaction system is conducted in an isothermal constant volume batch reactor. The reactor is charged with pure A with an initial concentration CAO AB ri = k CA B D r2...
-
Based on the NPV and IRR investment criteria, should your company introduce a new candy flavor? 1) Should the cost of a marketing survey be included in your decision? Why or why not? 2) Calculate the...
Study smarter with the SolutionInn App