Degarmo's Materials And Processes In Manufacturing
13th Edition
ISBN: 9781119492825
Author: Black, J. Temple, Kohser, Ronald A., Author.
Publisher: Wiley,
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Chapter 1, Problem 24RQ
To determine
The example of the proprietary process.
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Consider these questions as you complete the pre-class readings. ● How does additive manufacturing differ from traditional manufacturing? ● What are promising applications of additive manufacturing? ● How do intellectual property rights change when additive manufacturing allows anyone to create copies of anyone else's design?
A process currently services an average of
59
customers per day. Observations in recent weeks show that its utilization is about 90 percent, allowing for just a 10 percent capacity cushion. If demand is expected to be
70
percent of the current level in five years and management wants to have a capacity cushion of just
4
percent, what capacity requirement should be planned?
The needed capacity requirement is
nothing
customers per day. (Enter your response rounded up to the next whole
number.)
Evaluate the different manufacturing processes used to produce a component and recommend the most suitable process based on cost, quality and time constraints.
Chapter 1 Solutions
Degarmo's Materials And Processes In Manufacturing
Ch. 1 - What role does manufacturing play relative to the...Ch. 1 - Arent all goods really consumer goods, depending...Ch. 1 - The Subway sandwich shop is an example of a job...Ch. 1 - How does a system differ from a process? From a...Ch. 1 - Is a cutting tool the same thing as a machine...Ch. 1 - What are the major classifications of basic...Ch. 1 - Casting is often used to produce a...Ch. 1 - In the lost�wax casting process, what happens to...Ch. 1 - In making a gold medal, what do we mean by a...Ch. 1 - How is a railroad station like a station on an...
Ch. 1 - Because no work is being done on a part when it is...Ch. 1 - What forming processes are used to make a paper...Ch. 1 - What is tooling in a manufacturing system?Ch. 1 - It is acknowledged that chipâ€�type machining is...Ch. 1 - Compare Figures 1.1 and 1.16. What are the...Ch. 1 - In a modern safety razor with three or four blades...Ch. 1 - List three purposes of packaging operations.Ch. 1 - Assembly is defined as the putting together of...Ch. 1 - What are the physical elements in a manufacturing...Ch. 1 - In the production system, who usually figures out...Ch. 1 - In Figure 1.8, what do the lines connecting the...Ch. 1 - Characterize the process of squeezing toothpaste...Ch. 1 - It has been said that low-cost products are more...Ch. 1 - Prob. 24RQCh. 1 - If the rolls for the cold-rolling mill that...Ch. 1 - Make a list of service systems, giving an example...Ch. 1 - What is the fundamental difference between a...Ch. 1 - Prob. 28RQCh. 1 - What kind of process is powder metallurgy: casting...Ch. 1 - In view of Figure 1.2, who really determines the...Ch. 1 - What costs make up manufacturing cost (sometimes...Ch. 1 - What are major phases of a product life cycle?Ch. 1 - How many different manufacturing systems might be...Ch. 1 - In general, as the annual volume for a product...Ch. 1 - The Toyota truck plant in Indiana produces 150,000...Ch. 1 - A company is considering making automobile bumpers...Ch. 1 - Many companies are critically examining the...Ch. 1 - We can analogize your university to a...Ch. 1 - What kind of manufacturing system (design) is your...Ch. 1 - What are the major process steps in the assembly...Ch. 1 - What is the relationship between Figures 1.2Â...Ch. 1 - Recently, National Geographic magazine asked the...
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- answer fastarrow_forwardWhat are the major classes of manufacturing processes? Give examples of hardware produced by casting, rolling, forging, extrusion, and machining. Explain how a bandsaw, drill press, and milling machine are used.arrow_forwardSuppose your company has just found $100,000 worth of outdated inventory in an old warehouse (this is the original manufacturing cost). Your boss asks you to consider two options: (1) re-engineer the outdated parts at a cost of $30,000, and ideally resell them for $60,000, or (2) scrap them for $15,000 cash (which is certain) in a second-hand market. What advice would you give your boss? Explain in your own words and give the data that supports your answer.arrow_forward
- A manufacturer of plastic traffic cones sells the cones at a wholesale cost of £8 pounds per cone. The variable cost for each cone is £3. The annual overhead cost for the production line is £100,000. Current production is 30,000 cones/units per annum. What is the annual profit generated by this production line? £240,000 £50,000 £50,000 £150,000 £90,000 Hide hint for Question 14 The question is asking for the annual profit and not the contribution. Use Break-even theory.arrow_forwardWrite why the material handling costs are lower in a Product layout compared to process layout?arrow_forwardSelect an appropriate manufacturing process, where dimensional accuracy and precision is not important for most of the part features. However, certain features such as tapped holes and bore hole require precision. Assume the material is delrin.arrow_forward
- It pertains as to how a shape of a product is in accordance with the desired specifications.arrow_forwardWhat is the difference between Computer Aided Engineering and Computer Aided Manufacturing.arrow_forward1.10.4 [5] Assume a fabrication process improves the yield from 0.92 to 0.95. Find the defects per area unit for each version of the technology given a die area of 200 mm?.arrow_forward
- Please explain some methods for printing suitability and materials used for 3D printed applications in Aerospace, as Printed Winglet or wing module.arrow_forward1) How many categories of additive manufacturing technology are there according to ASTM F42 committee? (a) 5 (b) 6 (c) 7 (d) 8 2) An additive manufacturing process which builds a 3D part layer-by-layer by controlling a laser beam to selectively cure a vat of photocurable liquid resin is called (a) Laser stereolithography (b) Laser powder bed fusion (c) Selective laser sintering (d) Laser engineered net shaping 3) A vertex is a geometric entity of (a) 1D (b) 2D (c) 3D (d) None of the above 4) If the slopes of two curve segments are the same at the point of connection, we say these two curves are: (a) C° continuous (b) C' continuous (c) C? continuous (d) None of the above 5) How many points does a 3rd-degree B-spline curve with 10 control points pass through? (a) 2 (b) 3 (c) 4 (d) 10 6) Which of the following types of surfaces is most flexible for surface representation for a given set of control points? (a) Bicubic surface (b) Bezier surface (c) Coons surface (d) NURBS surfacearrow_forwardIn a single-barrel extrusion system, the operator observes that the extrudate (made of polyethylene, PE) is being processed at a speed of 0.5m/s with a final diameter of 0.5cm. The screw pitch is 1cm, the barrel diameter is 1.5cm, the barrel length is 10cm, the screw channel depth is 0.3cm and the screw is rotating at 10RPM. a. Find the head pressure on the die given that the polymer has a viscosity of 300Pa.s. Note that the swell ratio of PE is 1.2. b. Find the length of the die opening.arrow_forward
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