EBK MANUFACTURING ENGINEERING & TECHNOL
7th Edition
ISBN: 8220100793431
Author: KALPAKJIAN
Publisher: PEARSON
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Chapter 3, Problem 18QLP
To determine
Does corrosion have any beneficial effects? Explain.
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Chapter 3 Solutions
EBK MANUFACTURING ENGINEERING & TECHNOL
Ch. 3 - List several reasons that density is an important...Ch. 3 - Explain why the melting point of a material can be...Ch. 3 - What adverse effects can be caused by thermal...Ch. 3 - Prob. 4RQCh. 3 - What is the piezoelectric effect?Ch. 3 - Prob. 6RQCh. 3 - Prob. 7RQCh. 3 - What is the difference between thermal...Ch. 3 - What is corrosion? How can it be prevented or...Ch. 3 - Explain stress-corrosion cracking. Why is it also...
Ch. 3 - Prob. 11RQCh. 3 - Prob. 12RQCh. 3 - What is the fundamental difference between...Ch. 3 - Describe the significance of structures and...Ch. 3 - Prob. 15QLPCh. 3 - Note in Table 3.1 that the properties of the...Ch. 3 - Rank the following in order of increasing thermal...Ch. 3 - Prob. 18QLPCh. 3 - Explain how thermal conductivity can play a role...Ch. 3 - What material properties are desirable for heat...Ch. 3 - Prob. 21QLPCh. 3 - Prob. 22QLPCh. 3 - Two physical properties that have a major...Ch. 3 - Which of the materials described in this chapter...Ch. 3 - Which properties described in this chapter can be...Ch. 3 - If we assume that all the work done in plastic...Ch. 3 - The natural frequency, f, of a cantilever beam is...Ch. 3 - Plot the following for the materials described in...Ch. 3 - It can be shown that thermal distortion in...Ch. 3 - Add a column to Table 3.1 that lists the...Ch. 3 - Prob. 31SDPCh. 3 - Prob. 32SDPCh. 3 - Prob. 33SDPCh. 3 - Prob. 34SDPCh. 3 - Prob. 36SDPCh. 3 - Prob. 38SDPCh. 3 - Prob. 40SDPCh. 3 - Prob. 41SDPCh. 3 - Prob. 42SDPCh. 3 - Prob. 43SDP
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- An engineer is designing a total hip implant. he intends to make the femoral stem out of titanium and to make the ball component out of stainless steel. Should you be worried about corrosion? If so, what types of corrosion could take place? How do you prevent that? Write your comment.arrow_forwardDiscuss intergranular corrosion and give examples for each type.arrow_forwardWhat are the various types of corrosion encountered in mechanical engineering, and how do they differ in terms of their mechanisms and effects on materials?arrow_forward
- State the two types of corrosion and briefly explain them.arrow_forwardmetals. Briefly explain why cold-worked metals are more susceptible to corrosion than non-cold-workedarrow_forwardessay answer 1) What is the impact of fracture toughness on materials? 2) Why do we control corrosion?arrow_forward
- Explain the mechanism of the corrosion fatigue and thermal fatigue, how to prevent/protect from your design?arrow_forwardname two types of point defects and distinguish between them. List three methods of precenting corrosion, and describe ONE in detail. 10. An application requires a part to have high tensile strength (in tension) while at the same time having low density. Suggest a material which would satisfy these requirements at a relatively low cost, and justify your choice.arrow_forwardPitting attack is decreased by an increase of velocity of corroding fluid. Explain why ? * Your answer Oxygen is a prerequisite for crevice corrosion to occur. Give the reason ?arrow_forward
- With the aid of sketch, explain how you would join a metal plate with a protective material for corrosion protection. State the materials involve.arrow_forwardTwo uncoated copper plates are joined together using a bolt made of the same composition as the plates. The fastened design creates an overlap section. Suggest one possible risk of corrosion for this design and propose a solution.arrow_forward(a) Using sketches, describe the carburisation process for steel components.(b) The yield stress for a metal changes from 450 Nmm-2to 610 Nmm-2 when the average grain diameter decrease from 0.043 mm to 0.022 mm. Determine the yield stressfor the same metal with an average grain diameter of 0.030 mm.(c) From the point of view of corrosion, Describe and discuss, using sketches andexamples the use of metallic coatings.(d) Discuss the advantages and disadvantages of hot and cold working of metals.(e) Describe and discuss the ionic bonding process.2. (a) A polypropylene specimen has a mass of 28 kg and density of 1.65x103 kgm-3.Determine the crystallinity by weight of the specimen.Use the following information,Density of the crystalline phase = 1.77x103 kgm-3Density of the amorphous phase = 1.43x103 kgm-3(b) A standard Vickers Hardness test was conducted on a metal specimen. Determine theVicker’s hardness number and the tensile stress of the specimen. The applied loadwas 10 kgf, and the…arrow_forward
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