Engineering
Materials Science Engineering
Consider an 18-8 Mo stainless steel component (Figure) that is

Consider an 18-8 Mo stainless steel component (Figure) that is exposed to a temperature of 500(C (773

Question:

Consider an 18-8 Mo stainless steel component (Figure) that is exposed to a temperature of 500(C (773 K). What is the maximum allowable stress level for a rupture lifetime of 5 years? 20 years?

Transcribed Image Text:

10° 7(20 + log t,)R-h) 25 30 35 40 45 50 100 100 10 10 12 16 20 24 28 10 T(20 + log t,MK-h) Stress (MPa) пт (Isd „01) ssans

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

Step by Step Answer:

Answer rating: 66% (9 reviews)

We are asked in this problem to calculate the stress levels at w...View the full answer

Answered By

Joseph Njoroge

I am a professional tutor with more than six years of experience. I have helped thousands of students to achieve their academic goals. My primary objectives as a tutor is to ensure that students do not have problems while tackling their academic problems.

4.90+ 10+ Reviews 27+ 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 10:42 AM

See More Questions

Students also viewed these Materials Science Engineering questions

Consider an 18-8 Mo stainless steel component (Figure 8.35) that is exposed to a temperature of 500C (773 K). What is the maximum allowable stress level for a rupture lifetime of 5 years? 20 years?
A 5.0-cm-diameter cylinder is heated to a temperature of 200C, and air at 30C is forced across it at a velocity of 50 m/s. If the surface emissivity is 0.7, calculate the total heat loss per unit...
A semi-infinite slab of copper is exposed to a constant heat flux at the surface of 0.5 MW/m2. Assume that the slab is in a vacuum, so that there is no convection at the surface. What is the surface...
Monroe Inc. is an all-equity firm with 500,000 shares outstanding. It has $2,000,000 of EBIT, and EBIT is expected to remain constant in the future. The company pays out all of its earnings, so...
1. Oxnard Industries produces a product that requires 2.6 pounds of materials per unit. The allowance for waste and spoilage per unit is .3 pounds and .1 pounds, respectively. The purchase price is...
A wage earners hourly rate of pay increased from $6.30 to $16.80 during the past decade. (a) What was the percent change in the hourly rate of pay? (b) What is the current rate of pay as a percent of...
The Arizona Corporation reported positive net income but negative cash flow from operations. Further, despite the negative cash flow from operations, the company continued to pay its regular dividend...
The following payroll liability accounts are included in the ledger of Grandon Company on January 1, 2014. FICA Taxes Payable .............$ 540 Federal Income Taxes Payable ......... 1,100 State...
Danny's grocery store buys fresh sandwiches daily for $ 3 . 1 6 per piece and sells it for $ 8 . 5 9 per piece. At the end of each business day, any remaining sandwiches are sold to a salvage store...
The current spot exchange rate is S0$/ = $1.10/ and the one-year forward rate is F1$/ = $1.11/. The prime rate in the United States is 5 percent. a. What is the prime rate in euros if the...
For an 18-8 Mo stainless steel (Figure), predict the time to rupture for a component that is subjected to a stress of 80MPa (11,600psi) at 700?C (973 K). 10 T(20 + log t,(R-h) 25 30 35 40 45 50 100...
Consider the sugar?water phase diagram of Figure. (a) ? How much sugar will dissolve in 1500 g water at 90?C (194?F)? (b) If the saturated liquid solution in part (a) is cooled to 20?C (68?F), some...
1. Based on your reading of the case, describe the leadership process used by Michael Marks. Do you think he is successful because of or in spite of his leadership approach? 2. What leadership...
Discuss why people often resist new ideas such as the Relational Model in Business Logic ?
Explain in detail the following terms from the terminology often used in IPS and network security: threat, risk, vulnerability, exploit, and actions.
On January 1, Boston Company completed the following transactions (use a 7% annual interest rate for all transactions): ( FV of $1, PV of $1, FVA of $1, and PVA of $1) (Use the appropriate factor(s)...
After calculating values, what do neural networks often assign to those values that impacts the final result ?
How is the dimensional model used by data warehouses similar to the relational data model? How is it different?
Part A Alpha Ltds inventory on 1 January 2024 had a cost of $$150$ 000 and a retail value of $$255$ 500. During the month of January, the companys purchases of inventory amounted to $$327$ 500,...
Use of the contraceptive Depo Provera appears to triple women's risk of infection with chlamydia and gonorrhea , a study reports today. An estimated 20 million to 30 million women worldwide use Depo...
In recent years, the notion of a smart grid has emerged. Do a web search and research the smart grid concept. How would the smart grid differ from the traditional grid?
The diffusion coefficients for carbon in nickel are given at two temperatures are as follows: T (C) _________ D (m2 / s) 600 ............ 5.5 10-14 700............. 3.9 10-13 (a) Determine the...
The accompanying figure shows a plot of the logarithm (to the base 10) of the diffusion coefficient versus reciprocal of the absolute temperature for the diffusion of gold in silver. Determine values...
The accompanying figure shows a plot of the logarithm (to the base 10) of the diffusion coefficient versus reciprocal of the absolute temperature for the diffusion of vanadium in molybdenum....
An acceleration clause: A. Allows the borrower to pay the loan off early. B. Allows the borrower to reduce the principal balance at a faster rate. C. Allows the borrower to make subsequent draw-downs...
Aaron's chairs is in the process of preparing a production cost budget for August. Actual cost in July for 120 chairs were: Materials Cost: $4,500 Labor Cost: $2,510 Rent: $1,500 Depreciation :...
A small town has 4000 families. The average number of children per family is mu = 2, with a standard deviation sigma = 1.3. A sampling distribution of the mean for n = 50 is developed for this...

Statistics For Six Sigma Green Belts With Minitab And JMP 1st Edition - ISBN: 013701712X - Free Book

Study smarter with the SolutionInn App