Typical age hardening alys at % Cu 20 25 30 35 40 45 0 5 10...
Fantastic news! We've Found the answer you've been seeking!
Question:
![image text in transcribed](https://s3.amazonaws.com/si.experts.images/answers/2024/05/6645ebef8678d_4146645ebeef0bb6.jpg)
Transcribed Image Text:
Typical age hardening alys at % Cu 20 25 30 35 40 45 0 5 10 15 BROC Liquid, L 800 ()+L 33% 500 85 a Q9. (20 p.) Precipitation hardening, or age hardening, provides one of the most widely used mechanisms for the strengthening of metal alloys. In precipitation hardening of Al-4%Cu alloys precipitates which are rich in copper are produced. (a)Briefly explain the precipitation hardening heat treatment steps used for Al-4%Cu alloys using the phase diagram provided and draw the microstructure after each step. (b) Discuss the precipitation squence of precipitates formed during heat treatment. (c) Draw hardness versus aging time curves by showing different precipitates formed at different time. And also, discuss what kind of precipitate should be obtained after age hardening. ? Temperature, T (C) 800 700 400 300 200 + Compound B.CuAl 100 0 10 20 30 40 50 60 70 Al wt % Cu Typical age hardening alys at % Cu 20 25 30 35 40 45 0 5 10 15 BROC Liquid, L 800 ()+L 33% 500 85 a Q9. (20 p.) Precipitation hardening, or age hardening, provides one of the most widely used mechanisms for the strengthening of metal alloys. In precipitation hardening of Al-4%Cu alloys precipitates which are rich in copper are produced. (a)Briefly explain the precipitation hardening heat treatment steps used for Al-4%Cu alloys using the phase diagram provided and draw the microstructure after each step. (b) Discuss the precipitation squence of precipitates formed during heat treatment. (c) Draw hardness versus aging time curves by showing different precipitates formed at different time. And also, discuss what kind of precipitate should be obtained after age hardening. ? Temperature, T (C) 800 700 400 300 200 + Compound B.CuAl 100 0 10 20 30 40 50 60 70 Al wt % Cu
Expert Answer:
Posted Date:
Students also viewed these mechanical engineering questions
-
Hi tutors, can I please get help with the following question, thanks! Not all taxpayers want to finance new infrastructure projects. For that reason, public opinion is constantly measured by local...
-
In the neighboring groups of New Yorkers and New Jersians, each produces only two products, bagels and calzones. By themselves, the New Yorkers, each day, can produce either 45 pounds of bagels and...
-
On graph paper, draw the ATC, AVC, and MC curves for a competitive firm. 1. Why are they not straight lines? That is why do they first slope down and then increase? 2. Why does the ATC decline over a...
-
The following data were taken from the year- end records of Glare Import Company: Required: Fill in all of the missing amounts. Show computations. Year 2 Statement of Eamings Items Gross sales venue...
-
Michael Robertson (1635 Maple Street, Syracuse, NY 13201) exchanges property (basis of $200,000 and fair market value of $850,000) for 75% of the stock of Red Corporation. The other 25% is owned by...
-
The J. Mehta Company's production manager is planning for a series of 1-month production periods for stainless steel sinks. The demand for the next 4 months is as follows: DEMAND FOR MONTH STAINLESS...
-
What is meant by the precision interval for ratio estimation? Calculate the precision interval for the errors in question 6-3 at a confidence level of 90%. Compare your answer to the one for question...
-
For a recent year, McDonalds company-owned restaurants had the following sales and expenses (in millions): Sales $16,083 Food and packaging $ 5,350 Payroll 4,185 Occupancy (rent, depreciation, etc.)...
-
Step 2: Write your initial post to answer ALL the questions below: 1. How did this single cyber attack impact your day-to-day living? 2. How did this attack affect other industries aside from the...
-
E-commerce involves the use of the Internet, the World Wide Web (Web), and mobile apps and browsers running on mobile devices to transact business. More formally, e-commerce can be defined as...
-
Scenario: You are a top-notch compensation administration consultant hired by the Alliston Instruments. They are impressed by your suggestions you had provided in mid-review report. After analyzing...
-
How IP Will traced if I Will Use VPN Because VPN make a Fake Wall Which are Called Fake IP Explain How IP will actually traced if i will use VPN.
-
A bakery makes two types of birthday cakes: chocolate cake which sells for $25, and strawberry cake which sells for $35. Each chocolate cake takes 2 hours to make while the strawberry cake takes 3...
-
Six grocery items have the following prices: $5.82, $10.28, $8.51, $12.13, $6.64, and $11.77. (a) Estimate the total cost of the six items by rounding each price to the nearest dollar, then adding....
-
Evalue ! d2 , 2(2+in) , where c is circle. 12+3:1 F1 by using cauchy's Integral. formula.
-
Which of the following statements is CORRECT O a. In general, a firm with low operating leverage also has a small proportion of its total costs in the form of fixed costs. Ob Suppose a firm has less...
-
Assume that your audit team has established the following parameters for the examination of ELM's sales transactions: LO G-3 Risk of incorrect acceptance...
-
Pick Corporation started business on January 1, 2019. The following information was compiled by Pick's accountant on December 31, 2019: Required a. You have been asked to assist the accountant for...
-
Indicate whether each of the following accounts normally has a debit balance or a credit balance. a. Unearned Revenue b. Service Revenue c. Dividends d. Land e. Accounts Receivable f. Cash g. Common...
-
The following are unrelated accounting situations and the accounting treatment that was followed in each firm's records: 1. The Buchanan Company mounts a \(\$ 900,000\) year-long advertising campaign...
![Mobile App Logo](https://dsd5zvtm8ll6.cloudfront.net/includes/images/mobile/finalLogo.png)
Study smarter with the SolutionInn App