7th Edition

ISBN: 8220100793431

Author: KALPAKJIAN

Publisher: PEARSON

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In the mid-20th century, the availability and the growth in power of digital computers led to the increase in the mathematical model in the field of engineering and science. The analysis of these detailed models needs to be increased.

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Textbook Question

Chapter 29, Problem 27QTP

Using data from Chapter 28, derive the time needed to etch the hinge shown in Fig. 29.7 as a function of the hinge thickness.

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Chapter 29, Problem 25QTP

Chapter 29, Problem 28QTP

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Subject: manufacturing process Chemical milling is used in an aircraft plant to create pockets in wing sections made of an aluminum alloy. The starting thickness of a work part of interest is 25 mm. A series of rectangular-shaped pockets 15 mm deep are to be etched with dimensions 200 mm by 400 mm. The etchant is NaOH. Consult Table 25.2 for the penetration rate and etch factor. Determine a. Metal removal rate in mm3/min b. Time required to etch to the specified depth c. Required dimensions of the opening in the cut and peel maskant to achieve the desired pocket size on the part

Explain with neat sketch of “Etching” the surface finishing process.( Minimum 1 and half pages including diagram.) (Manufacturing Process)

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Chapter 29 Solutions

EBK MANUFACTURING ENGINEERING & TECHNOL

Ch. 29 - Define MEMS, SIMPLE, SCREAM, and HEXSIL.Ch. 29 - Give three examples of common...Ch. 29 - Why is silicon often used with MEMS devices?Ch. 29 - Describe bulk and surface micromachining.Ch. 29 - What is the purpose of a spacer layer in...Ch. 29 - What is the main limitation to successful...Ch. 29 - What are common applications for MEMS andMEMS...Ch. 29 - Prob. 8RQ Ch. 29 - Prob. 9RQ Ch. 29 - Explain the differences between stereolithography...

Ch. 29 - What is MolTun? What are its main advantages?Ch. 29 - What is HEXSIL?Ch. 29 - What do SIMPLE and SCREAM stand for?Ch. 29 - Describe the difference between isotropic etching...Ch. 29 - Lithography produces projected shapes, so true...Ch. 29 - Which process or processes in this chapter allow...Ch. 29 - What is the difference between chemically reactive...Ch. 29 - The MEMS devices discussed in this chapter are...Ch. 29 - Explain how you would produce a spur gear if...Ch. 29 - Prob. 20QLP Ch. 29 - Prob. 21QLP Ch. 29 - Prob. 22QLP Ch. 29 - Is there an advantage to using the MolTun process...Ch. 29 - The atomic-force microscope probe shown inFig....Ch. 29 - Estimate the natural frequency of the cantilever...Ch. 29 - Using data from Chapter 28, derive the time needed...Ch. 29 - It is desired to produce a 500 m by 500...Ch. 29 - If the Reynolds number for water flow through a...Ch. 29 - Prob. 30SDP Ch. 29 - Prob. 31SDP Ch. 29 - Prob. 32SDP Ch. 29 - Design a micromachine or device that allows the...Ch. 29 - Conduct a literature search and determine the...Ch. 29 - Perform a literature search and write a...

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Using data from Chapter 28, derive the time needed to etch the hinge shown in Fig. 29.7 as a function of the hinge thickness.

Solution Summary: The author analyzes the time needed to etch the hinge shown in Fig. 29.7 as a function of hinge thickness.

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Chapter 29 Solutions