EBK MANUFACTURING ENGINEERING & TECHNOL
EBK MANUFACTURING ENGINEERING & TECHNOL
7th Edition
ISBN: 8220100793431
Author: KALPAKJIAN
Publisher: PEARSON
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Chapter 9, Problem 1RQ

Distinguish between composites and metal alloys.

Expert Solution & Answer
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To determine

Distinguish between composites and metal alloys.

Explanation of Solution

Difference between composites and metal alloys are:

CompositesMetal alloys
  1. 1. When 2 or more distinct element are bonded in such a way which leads to formation of one solid piece of material, that is, rod of steel in the concrete matrix is known as Composites.
  1. 1. Alloys are mixture of essentially metal atoms which develop a constant solid solution, that is steel, a blend of carbon & iron.
  1. 2. A composite, though, leads to being extra addictive, concrete are excellent in compression and inexpensive, but disappoint in tension, whereas steel is excessive in tension but costly. Hence, adding steel rods into concrete results in the structure which is cost efficient & superior to either individual, but not the mixture. It is still basically just concrete & steel, just blend in the form that increase the profits of both.
  1. 2. The main feature of alloys is the "solution" bit, and that can and does break down when you investigate too closely. Essentially, though an alloy is the mixture that is larger than the whole of its parts, forming something new. Iron is ductile and soft, carbon may be dusty and week, but when carbon dissolves in the iron to form steel it becomes stronger and harder
  1. 3. The main key to composite is recalling that they are composed of 2 or more component with different characteristics which hold those properties in final form.
  1. 3. The elements intermix to produce something with properties in an alloy which is different from elements on their own.

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Chapter 9 Solutions

EBK MANUFACTURING ENGINEERING & TECHNOL

Ch. 9 - What are the most common types of glass fibers?Ch. 9 - Explain the difference between a carbon fiber and...Ch. 9 - How can a graphite fiber be made electrically and...Ch. 9 - What is a whisker? What is the difference between...Ch. 9 - Describe the composition of boron fibers. Why are...Ch. 9 - Give a succinct definition of fiber, yarn, and...Ch. 9 - How do you think the use of straw mixed with clay...Ch. 9 - What products have you personally seen that are...Ch. 9 - Describe applications that are not well suited for...Ch. 9 - Is there a difference between a composite material...Ch. 9 - Identify metals and alloys that have strengths...Ch. 9 - What limitations or disadvantages do composite...Ch. 9 - Give examples of composite materials other than...Ch. 9 - Explain why the behavior of the materials depicted...Ch. 9 - Explain why fibers are so capable of supporting a...Ch. 9 - Do metal-matrix composites have any advantages...Ch. 9 - Give reasons for the development of ceramic-matrix...Ch. 9 - Explain how you would go about determining the...Ch. 9 - How would you go about trying to determine the...Ch. 9 - Glass fibers are said to be much stronger than...Ch. 9 - Describe situations in which a glass could be used...Ch. 9 - When the American Plains states were settled, no...Ch. 9 - By incorporating small amounts of a blowing agent,...Ch. 9 - Referring to Fig. 9.2c, would there be an...Ch. 9 - Calculate the average increase in the properties...Ch. 9 - In Example 9.1, what would be the percentage of...Ch. 9 - Calculate the percent increase in the mechanical...Ch. 9 - Calculate the stress in the fibers and in the...Ch. 9 - Repeat the calculations in Example 9.1 if (a)...Ch. 9 - Refer to the properties listed in Table 7.1. If...Ch. 9 - Plot the elastic modulus and strength of an...Ch. 9 - For the data in Example 9.1, what should be the...Ch. 9 - It is desired to obtain a composite material with...Ch. 9 - A rectangular cantilever beam, 100 mm high, 20 mm...Ch. 9 - What applications for composite materials can you...Ch. 9 - Using the information given in this chapter,...Ch. 9 - Would a composite material with a strong and stiff...Ch. 9 - Make a list of products for which the use of...Ch. 9 - Inspect Fig. 9.1 and explain what other components...Ch. 9 - Name applications in which both specific strength...Ch. 9 - What applications for composite materials can you...Ch. 9 - As with other materials, the mechanical properties...Ch. 9 - Developments are taking place in techniques for...Ch. 9 - As described in this chapter, reinforced plastics...Ch. 9 - Comment on your observations on the design of the...Ch. 9 - Make a survey of various sports equipment and...Ch. 9 - Several material combinations and structures were...Ch. 9 - It is possible to make fibers or whiskers with a...Ch. 9 - Describe how you can produce some simple composite...Ch. 9 - Gel spinning is a specialized process used in...Ch. 9 - Figure P9.65 shows a section of a...
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composite-materials; Author: Tonya Coffey;https://www.youtube.com/watch?v=Vu6ik-bcKf4;License: Standard youtube license