The preexponential and activation energy for the diffusion of iron in cobalt are 1.1 10 -5
Question:
The preexponential and activation energy for the diffusion of iron in cobalt are 1.1 × 10-5 m2/s and 253,300 J/mol, respectively. At what temperature will the diffusion coefficient have a value of 2.1 × 10-14 m2/s?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
For this problem we are given D 0 11 x 10 5 and Q d 253300 Jmol for the diffusion of Fe in Co and as...View the full answer
Answered By
Loise Ndungu
I have five years of experience as a writer. As I embark on writing your papers from the prologue to the epilogue, my enthusiasm is driven by the importance of producing a quality product. I put premium product delivery as my top priority, as this is what my clients are seeking and what makes me different from other writers. My goal is to craft a masterpiece each time I embark on a freelance work task! I'm a freelance writer who provides his customers with outstanding and remarkable custom writings on various subjects. Let's work together for perfect grades.
4.90+
78+ Reviews
224+ 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
-
The preexponential and activation energy for the diffusion of chromium in nickel are 1.1 10-4 m2/s and 272,000 J/mol, respectively. At what temperature will the diffusion coefficient have a value of...
-
At what temperature will the diffusion coefficient for the diffusion of copper in nickel have a value of 6.5 10-17m2/s. Use the diffusion data in Table 5.2.
-
At what temperature will the diffusion coefficient for the diffusion of copper in nickel have a value of 6.5 ? 10 -17 m 2 /s. Use the diffusion data in Table 5.2. Diffusing Species Host Activation...
-
Determine the reactions at the beam supports for the given loading when wO = 400 lb/ft. 300 lb/ft A. 5 ft
-
Osborne, a former chairman of the board of Locke Steel Company, entered into an agreement with Locke that, on retirement, he would hold himself available for consultation and would not work for any...
-
Bailey Corp. just completed the most profitable year in its 25-year history. Reported earnings of $1,020,000 on sales of $8,000,000 resulted in a very healthy profit margin of 12.75%. Each year...
-
What is the purpose of an EDI procurement system?
-
ABC, retail product-line profitability. Family Supermarkets (FS) operates at capacity and decides to apply ABC analysis to three product lines: baked goods, milk and fruit juice, and frozen foods. It...
-
Dorpac Corporation has a dividend yield of 1.3%. Its equity cost of capital is 8.8%, and its dividends are expected to grow at a constant rate. a. What is the expected growth rate of Dorpac's...
-
Leisure City has an Electric Utility Enterprise Fund (EUEF) that provides electric power to its residents and to city agencies. Following is the EUEF opening trial balance at January 1, 2013 (all...
-
Using the data in Table 5.2, compute the value of D for the diffusion of zinc in copper at 650?C. Activation Energy Qa Calculated Values Diffusing Species Host Do(mk) (mts) Metal kJ/mol ) eVlatom 3.0...
-
The activation energy for the diffusion of carbon in chromium is 111,000 J/mol. Calculate the diffusion coefficient at 1100 K (827C), given that D at 1400 K (1127C) is 6.25 10 -11 m 2 /s.
-
During early November 2009, the threat of H1N1 and the fact that the vaccines were initially in short supply resulted in Public Health Agency' of Canada prioritizing the people who would receive the...
-
What are the two most important kinds of criteria that analysts should consider when they specify physical output requirements? Why are they important?
-
What do file server systems and client/server systems have in common? What is different? What are the most important advantages of a client/ server solution?
-
What are some of the design issues that analysts need to consider?
-
What are the steps basic for designing output?
-
What are some of the output design guidelines?
-
Data on weekly sales of a major brand of canned tuna by a supermarket chain in a large midwestern U.S. city during a mid-1990s calendar year are contained in the data file tuna. There are 52...
-
Explain why each of the following is either a private good or a public good: traffic lights, in line skates, a city park, a chicken salad sandwich, a tennis racket, national defense, a coastal...
-
Find the resistance that must be placed in parallel with a 10.0- galvanometer having a 100-A sensitivity to allow it to be used as an ammeter with: (a) A 20.0-A full-scale reading, and (b) A 100-mA...
-
Construct radial hardness profiles for the following: (a) A 50-mm (2-in.) diameter cylindrical specimen of an 8640 steel alloy that has been quenched in moderately agitated oil (b) A 75-mm (3-in.)...
-
Compare the effectiveness of quenching in moderately agitated water and oil by graphing, on a single plot, radial hardness profiles for 65-mm (2 1/2-in.) diameter cylindrical specimens of an 8630...
-
Compare precipitation hardening (Section 11.9) and the hardening of steel by quenching and tempering (Sections 10.5, 10.6, and 10.8) with regard to (a) The total heat treatment procedure (b) The...
-
Pronghorn Corp reported net sales $675,000, cost of goods sold $438,750, operating expenses $154,000, and net income $69,525. Calculate the profit margin and gross profit rate. (Round Profit margin...
-
Victory Company uses weighted average process costing. The company has two production processes. Conversion cost is added evenly throughout each process. Direct ma added at the beginning of the first...
-
Here are selected 2022 transactions of Oriole Company. Jan. 1 June 30 Dec. 31 Retired a piece of machinery that was purchased on January 1, 2012. The machine cost $64,000 and had a useful life of 10...
Study smarter with the SolutionInn App