Manufacturing Engineering And Technology -- Access Card
7th Edition
ISBN: 9780133131109
Author: Serope Kalpakjian, Steven Schmid
Publisher: Prentice Hall
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Textbook Question
Chapter 13, Problem 31QLP
Name several products that can be made by each of the operations shown in Fig. 13.1.
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Chapter 13 Solutions
Manufacturing Engineering And Technology -- Access Card
Ch. 13 - What is the difference between a plate and a...Ch. 13 - Define roll gap, neutral point, and draft.Ch. 13 - What factors contribute to spreading in flat...Ch. 13 - What is forward slip? Why is it important?Ch. 13 - Describe the types of deflections that rolls...Ch. 13 - Describe the difference between a bloom, a slab,...Ch. 13 - Why may roller leveling be a necessary operation?Ch. 13 - List the defects commonly observed in flat...Ch. 13 - What are the advantages of tandem rolling? Pack...Ch. 13 - How are seamless tubes produced?
Ch. 13 - Why is the surface finish of a rolled product...Ch. 13 - What is a Sendzimir mill? What are its important...Ch. 13 - What is the Mannesmann process? How is it...Ch. 13 - Describe ring rolling. Is there a neutral plane in...Ch. 13 - How is back tension generated?Ch. 13 - Explain why the rolling process was invented and...Ch. 13 - Flat rolling reduces the thickness of plates and...Ch. 13 - Explain how the residual stress patterns shown in...Ch. 13 - Explain whether it would be practical to apply the...Ch. 13 - Describe the factors that influence the magnitude...Ch. 13 - Explain how you would go about applying front and...Ch. 13 - What typically is done to make sure that the...Ch. 13 - Make a list of parts that can be made by (a) shape...Ch. 13 - Describe the methods by which roll flattening can...Ch. 13 - It was stated that spreading in flat rolling...Ch. 13 - Flat rolling can be carried out by front tension...Ch. 13 - Explain the consequence of applying too high a...Ch. 13 - Note in Fig. 13.3f that the driven rolls (powered...Ch. 13 - Describe the importance of controlling roll...Ch. 13 - In Fig. 13.9a, if you remove the top compressive...Ch. 13 - Name several products that can be made by each of...Ch. 13 - List the possible consequences of rolling at (a)...Ch. 13 - It is known that in thread rolling, as illustrated...Ch. 13 - If a rolling mill encounters chatter, what process...Ch. 13 - Can the forward slip ever become negative? Why or...Ch. 13 - In Example 13.1, calculate the roll force and the...Ch. 13 - Calculate the individual drafts in each of the...Ch. 13 - Estimate the roll force, F, and the torque for an...Ch. 13 - A rolling operation takes place under the...Ch. 13 - Estimate the roll force and power for annealed...Ch. 13 - A flat-rolling operation is being carried out...Ch. 13 - A simple sketch of a four-high mill stand is shown...Ch. 13 - Obtain a piece of soft, round rubber eraser, such...Ch. 13 - If you repeat the experiment in Problem 13.45 with...Ch. 13 - Design a set of rolls to produce cross-sections...Ch. 13 - Design an experimental procedure for determining...Ch. 13 - Derive an expression for the thickest workpiece...
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- Give three examples of engineered products that must be rectangular in shape and explain why.arrow_forwardWhich law of thermodynamics best apply to compression molding machine? Explain why.arrow_forwardWhat would ne faster to produce a large quantity of these boxes? Batch production or constinous production? Explain whyarrow_forward
- What laws of thermodynamics applicable to the compression molding machine concept? Explain.arrow_forwardCompare compression and injection molding for speed, cost per part, investment cost, and flexibility in types of material that can be handled?arrow_forwardShow your complete and detailed solution.arrow_forward
- EXPLAIN WHAT IS PROTOTYPE BY FIGURE AND WHY IS IMPORTANT ? EXPLAIN WHICH FACTORS TO BE CONSIDERED OF SIZING THE DESIGN PARTS ? EXPLAIN WHICH FACTORS TO BE CONSIDERED IN MATERIALS SELECTION BY FIGURES ?arrow_forwardExplain process in which there is continuous supply of molten metal available, with a neat diagram with labelling.arrow_forwardConsider the red aluminum tool holder shown in Figure 4. Your job shop has been contracted to make 10,000 pieces this year, with possibility of making 20,000 more each year in the future. Consider the process options below, which option is the best? a) using die casting, cast the holder anodizing the holder to red color b) using injection molding, mold the holder without hole using a mill or drill press, cut the hole anodizing the holder to red color c) using sand mold, cast the holder without hole using a mill, cut all planar surfaces (smooth surfaces) using a mill or drill press, cut the hole anodizing the holder to red color d) using a hacksaw, cut a piece of 3"X3" bar stock to length using a mill, cut all planar surfaces using a mill or drill press, cut the hole anodizing the holder to red colorarrow_forward
- What kind of system is compression molding machine? open, closed, or isolated? Explain.arrow_forwardWhich forming process would you use to make the following composite parts? (Explain) A. A 12" diameter pipe with a 1/4" wall thickness to be used in a chemical plant. B. A roof panel for a road grader. Production is one grader per day. C. Tool chests for contractors. The company produces five units a day. D. Overhead storage bin doors for a passenger jet. A hundred parts are needed for each plane, and production is four planes per month.arrow_forward1) How does the ease of tool locating and clamping affects the design efficiency? Give some examples of design of powder metallurgical partsarrow_forward
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