DeGarmo's Materials and Processes in Manufacturing
12th Edition
ISBN: 9781118987674
Author: J. T. Black, Ronald A. Kohser
Publisher: WILEY
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Textbook Question
Chapter 39, Problem 47RQ
From a manufacturing viewpoint, why is it desirable to use standard fasteners and minimize the variety of fasteners within a given product?
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Chapter 39 Solutions
DeGarmo's Materials and Processes in Manufacturing
Ch. 39 - What would be some of the characteristics of an...Ch. 39 - What are some of the applications of adhesives in...Ch. 39 - What are some of the types of materials that have...Ch. 39 - What are some of the ways in which adhesives can...Ch. 39 - What is a structural adhesive?Ch. 39 - Prob. 6RQCh. 39 - What are some of the limiting characteristics of...Ch. 39 - What promotes the curing of cyanoacrylates? Of...Ch. 39 - Urethane adhesives might be favored when what...Ch. 39 - What features or characteristics might favor the...
Ch. 39 - How can the use of hot-melt adhesives be combined...Ch. 39 - What property enhancement characteristic is...Ch. 39 - What features or properties are provided or...Ch. 39 - What are some types of nonstructural or special...Ch. 39 - How can polymeric adhesives he made electrically...Ch. 39 - What types of radiation can be used with...Ch. 39 - What are some of the temperature considerations...Ch. 39 - What are some of the environmental conditions that...Ch. 39 - What is the difference between a...Ch. 39 - Why is it desirable for adhesive joints to be...Ch. 39 - Why are butt joints unattractive for adhesive...Ch. 39 - What types of joints provide large bonding areas?Ch. 39 - How does the strength of an adhesive joint vany...Ch. 39 - What are some common techniques by which surfaces...Ch. 39 - How can destructive testing and the examination of...Ch. 39 - Why are the structural adhesives an attractive...Ch. 39 - In view of the relatively low strengths of the...Ch. 39 - Why might an adhesive joint provide enhanced...Ch. 39 - What are some of the other attractive properties...Ch. 39 - In what ways might a structural adhesive offer...Ch. 39 - Why are adhesive joints unattractive for...Ch. 39 - Describe some of the ways that structural...Ch. 39 - What are some other common limitations to...Ch. 39 - What is weld bonding?Ch. 39 - What are some common types of mechanical...Ch. 39 - What factors would influence the selection of a...Ch. 39 - What types of fasteners are attractive if the...Ch. 39 - What factors determine the overall effectiveness...Ch. 39 - What is an integral fastener? Provide an example.Ch. 39 - What are some of the primary types of discrete...Ch. 39 - Prob. 41RQCh. 39 - What are some of the major assets of mechanical...Ch. 39 - What are some of the ways that fastener holes can...Ch. 39 - What is the benefit of a self-tapping fastener?Ch. 39 - What are some of the common causes for failure of...Ch. 39 - What are galvanic corrosion problems common when...Ch. 39 - From a manufacturing viewpoint, why is it...Ch. 39 - What are some of the ways that plastics can be...Ch. 39 - Why can the thermoplastic polymers be welded, but...Ch. 39 - Prob. 50RQCh. 39 - Describe several of the plastic joining processes...Ch. 39 - Prob. 52RQCh. 39 - How can metal inserts be used to produce welds in...Ch. 39 - Prob. 54RQCh. 39 - What is the difference between direct laser...Ch. 39 - Give an everyday example of solvent welding.Ch. 39 - What material property enables snap-fits to be a...Ch. 39 - Why are the crystalline ceramic materials...Ch. 39 - Prob. 59RQCh. 39 - Prob. 60RQCh. 39 - When materials are joined, interfaces are created...Ch. 39 - Some automakers are using adhesives and sealants...Ch. 39 - Select two types of additives to industrial...Ch. 39 - Identify at least five types of adhesives that...Ch. 39 - A contractor has installed aluminum siding on a...Ch. 39 - Mechanical fasteners are an attractive means of...Ch. 39 - Prob. 6PCh. 39 - Prob. 7PCh. 39 - Prob. 8PCh. 39 - Prob. 9PCh. 39 - Prob. 10PCh. 39 - You must devise a means of incorporating the...Ch. 39 - An additional joint occurs where the club head is...Ch. 39 - For production simplicity, it might be preferable...Ch. 39 - If the bonding process and resulting interface...Ch. 39 - Prob. 5CSCh. 39 - Prob. 6CS
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- 1. Examine the following isometric drawings of the surfaces of conversion coatedmetals. Which do you suppose will result in good adhesive bond durability and why?arrow_forwardExplain in your own words how the load test (performance test) is applied to the patient turning apparatus shown in the figure, and guess how the expected result will be. Please answer considering the patient's leg weight and the sponge used in the product.The main part of the product consists of a polyurethane sponge. Stain-proof upholstery fabric will be used as the outer surface material. In addition, there are heating pads working with the logic of electric blankets in this apparatus, please answer by taking these into account when answering.arrow_forwardIdentify the conditions under which a brazed joint is likely to be “stronger” than the brazing material by itself. Describe the trends in joint fracture strength as it becomes wider/narrower or thinner/thicker.arrow_forward
- 19. Describe and explain, with the aid of diagrams, the phenomenon of die swell and how it may be reduced or compensated for in polymer extrusion techniques.20. Describe (with the aid of any diagrams as appropriate) two types of defect that may be encountered in a welded metal joint 21. With reference to optimising the use of weld metal, outline (with the aid of any diagrams as appropriate) two considerations given to welded joint design. 22. Outline the use of liquid (dye/fluorescent) penetrants as a non-destructive testing method. 23. Outline (with the aid of any diagrams if needed) four limitations of adhesive bonding. 24. Threaded components (i.e. screws, nuts, bolts) and rivets are commonly used mechanical fasteners. Describe, with the aid of diagrams, two other methods of mechanical fastening that are also used in manufacturing. answer all partsarrow_forward(4) The average flow stress is the flow stress multiplied by which of the following factors: (a) n, (b) (1-n), (c) 1/n, or (d) 1/(1+n), where n is the strain hardening exponent? (5) The strength of a brazed joint is typically (a) equal to, (b) stronger than, or (c) weaker than soldered joint? (6) Thread cutting operation is normally performed on which one of the following machine tools: (a) drill press, (b) lathe, (c) milling machine, (d) planer, or (e shaper? (7) Of the following cutting conditions, which one has the greatest effect on cutting temperature: (a) cutting speed, (b) depth of cut, or (c) feed? (8) The maximum possible draft in a rolling operation depends on which of the following parameters (two correct answers): (a) coefficient of friction, (b) roll diameter, (c) roll velocity, (d) stock thickness, (e) strainarrow_forwardWhat are the benefits of using a chain in place of a rope? What are the concerns about dropping an item using a chain in place of a rope?arrow_forward
- Which of the following are reasons why injection molding of thermosets is more difficult than injection molding of thermoplastics (two best answers): O allowances must be made for cross-linking of thermosets O barrel temperatures must be hotter for thermosets O cycle times are longer because of curing thermosets are denser O two injection units are requiredarrow_forwarda) A bicycle frame is being designed to carry a pedal force of 800N. Assuming axial loading only, which material will produce the lightest frame out of the two in the table below? Assume a design factor of 1.2 b) If the bicycle frame is being welded together and an internal flaw size of 30mm results, which material will produce the lighter section? (Apply a design factor of 1.2 If the bicycle frame needs to last a minimum 3 x 105 cycles, with an average stress of 150MPa and an alternating stress of 200MPa, use the Soderberg criterion to pick a suitable material from the two alloys listed above. Show all your working.arrow_forward
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Metal Joining Process-Welding, Brazing and Soldering; Author: Toc H Kochi;https://www.youtube.com/watch?v=PPT5_fDSzGY;License: Standard YouTube License, CC-BY