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Get Full Access to Materials Science And Engineering: An Introduction - 9 Edition - Chapter 7 - Problem 7.d5
Get Full Access to Materials Science And Engineering: An Introduction - 9 Edition - Chapter 7 - Problem 7.d5

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# A cylindrical rod of 1040 steel originally 11.4 mm (0.45

ISBN: 9781118324578 140

## Solution for problem 7.D5 Chapter 7

Materials Science and Engineering: An Introduction | 9th Edition

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Problem 7.D5

A cylindrical rod of 1040 steel originally 11.4 mm (0.45 in.) in diameter is to be cold worked by drawing; the circular cross section will be maintained during deformation. A coldworked tensile strength in excess of 825 MPa (120,000 psi) and a ductility of at least 12%EL are desired. Furthermore, the final diameter must be 8.9 mm (0.35 in.). Explain how this may be accomplished.

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ENGR 121 B Lecture Notes for 9/19/2016 Spencer Kociba Summary of Lecture: beginning to understand the vocabulary and functions in MATLAB and how we will use MATLAB and BlackBoard Learn to turn in assignments, take quizzes, etc. Goal of the course: learn to THINK like a programmer aka step by step problem solving. Problem solving techniques: ● Plan ● Restate the problem ● Divide the problem into steps or sub­problems to solve ● Reduce/Simplify the problem (ex. Global scale­­>local scale) ● Look for similarities to other previously solved problems ○ Emotional attachment/familiarity with an idea or concept improves your memory and ability to recall information when needed ● Ex

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