Manufacturing Engineering & Technology
7th Edition
ISBN: 9780133128741
Author: Serope Kalpakjian, Steven Schmid
Publisher: Prentice Hall
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Chapter 34, Problem 31SDP
If one is interested in obtaining a textured surface on a coated piece of metal, should one apply the coating first or apply the texture first? Explain.
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Chapter 34 Solutions
Manufacturing Engineering & Technology
Ch. 34 - Explain why surface treatments may be necessary...Ch. 34 - What is shot peening? Why is it performed?Ch. 34 - What are the advantages of roller burnishing?Ch. 34 - Explain the difference between case hardening and...Ch. 34 - Describe the principles of physical and chemical...Ch. 34 - Review Fig. 34.2 and describe the principles...Ch. 34 - Prob. 7RQCh. 34 - Prob. 8RQCh. 34 - Prob. 9RQCh. 34 - Prob. 10RQ
Ch. 34 - Prob. 11RQCh. 34 - Prob. 12RQCh. 34 - Prob. 13RQCh. 34 - Prob. 14RQCh. 34 - Prob. 15RQCh. 34 - Prob. 16RQCh. 34 - Describe how roller-burnishing processes induce...Ch. 34 - Explain why some parts may be coated with...Ch. 34 - Prob. 19QLPCh. 34 - Prob. 20QLPCh. 34 - Prob. 21QLPCh. 34 - It is well known that coatings may be removed or...Ch. 34 - Make a list of the coating processes described in...Ch. 34 - Sort the coating processes described in this...Ch. 34 - Why is galvanizing important for automotive-body...Ch. 34 - Explain the principles involved in various...Ch. 34 - Taking a simple example, such as the parts shown...Ch. 34 - Estimate the plating thickness in electroplating a...Ch. 34 - Which surface treatments are functional, and which...Ch. 34 - An artificial implant has a porous surface area...Ch. 34 - If one is interested in obtaining a textured...Ch. 34 - It is known that a mirrorlike surface finish can...Ch. 34 - It has been observed in practice that a thin layer...Ch. 34 - Prob. 34SDPCh. 34 - Prob. 35SDPCh. 34 - Because they evaporate, solvents and similar...Ch. 34 - Prob. 37SDPCh. 34 - The shot-peening process can be demonstrated with...Ch. 34 - Prob. 39SDPCh. 34 - Prob. 40SDP
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- 1. Why does a surface composed of a particular material get dirtied? 2. Why do engineering metals and alloys break, despite the fact that they can't be prevented from doing so? Please explain in full detail! Thank youarrow_forwardTwo previously undeformed specimens of the same metal are to be plastically deformed by reducing their cross-sectional areas. One has a circular cross section, and the other is rectangular; during deformation the circular cross section is to remain circular, and the rectangular is to remain as such. Their original and deformed dimensions are as follows: Circular (diameter, mm) Rectangular (mm) Original dimensions 15.2 125 x 175 Deformed dimensions 11.4 75 x 200 Which of these specimens will be the hardest after plastic deformation, and why?arrow_forwardTwo previously undeformed specimens of the same metal are to be plastically deformed by reducing theircross-sectional areas. One has a circular cross section, and the other is rectangular; during deformation, thecircular cross section is to remain circular, and the rectangular is to remain as such. Their original anddeformed dimensions are as follows:Circular (Diameter, mm) Rectangular (mm)Original dimensions 16.4 115x175Deformed dimensions 10.4 62x200Which of these specimens will be the hardest after plastic deformation, and why?arrow_forward
- What precisely is stress testing, and why is it advantageous to begin with?arrow_forwardDefine the comparative surface roughness values against typical manufacturing processes.arrow_forwardDiscussion : a. Define by what is meant by metallography b. What is the difference between metallography and metallurgy? c. Why must we avoid an increase in temperature in the specimens? d. Why must we rotate the specimen 90° each time between polishing phases. e. How can we avoid the oxidation of the specimen's surface while treating it with etching solution? f. Explain how the etchant solution shows the grains and grain boundary g. Why is the grain boundaries oxidization more sever and are the 1st to be oxidized than the grain surface themselves?arrow_forward
- Metallography Questions A. Explain why metallographic samples must be kept cool during cutting and grinding B. Explain the purpose of mounting samples in materials such as Bakelite.arrow_forwardThere are two common manufacturing processes that create long metal parts with a constant cross-section. With the aid of diagrams, explain these two processes and identify the similarities and differences between them.arrow_forwardLets assume that a block has been kept on a rough floor. We started applying a variable force "F" (assume that the force is being increased) on the block. Draw the graph of Frictional force (Y axis) vs Applied Force (X axis) ! Also tell the peculiar change observed in the latter part of the graph ! Don't Spam, Don't Copy from Internet. Explain Clearly. Thank you ! All the Best :)arrow_forward
- Circles of a metal are being punched that will be later stamped into coins. The metal has a shear strength of 32,575 psi. The sheets are 2.1 mm thick. The coin blanks are to be 16.5 mm in diameter. If sheet of metal is expected to produce 50 coin blanks, how much force is required to punch the sheets?arrow_forwardExplain with the same concept of microscopic hardness the same as explaining the three types of hardnessarrow_forwardThe temperature distribution at a certain input of time in concrete slab during curing is given by T= 3+3r + 16 where x is in cm and T is in K. The rate of change of temperature with time is given (a = 0.003 cm2/s). (a) 0.009 K/s (b) 0.0048 K/s (c) -0.0012 K/s (d) -0.0018 K/sarrow_forward
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