Manufacturing Engineering & Technology
7th Edition
ISBN: 9780133128741
Author: Serope Kalpakjian, Steven Schmid
Publisher: Prentice Hall
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Textbook Question
Chapter 20, Problem 26QLP
In making a prototype of a toy automobile, list the post-rapid-prototyping finishing operations that you think would be necessary. Explain.
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Chapter 20 Solutions
Manufacturing Engineering & Technology
Ch. 20 - What is the basic difference between additive...Ch. 20 - What is stereolithography?Ch. 20 - What is virtual prototyping, and how does it...Ch. 20 - What is fused-deposition modeling?Ch. 20 - Prob. 5RQCh. 20 - Prob. 6RQCh. 20 - Explain what each of the following means: (a) 3DP,...Ch. 20 - What starting materials can be used in...Ch. 20 - What are the cleaning and finishing operations in...Ch. 20 - Which rapid-prototyping technologies do not...
Ch. 20 - What are the advantages of electron beam melting?Ch. 20 - What is the Keltool process?Ch. 20 - What is a self-replicating machine?Ch. 20 - Which rapid-prototyping operations can produce...Ch. 20 - Which rapid-prototyping operations can produce...Ch. 20 - How can a mold for sand casting be produced using...Ch. 20 - Examine a ceramic coffee cup and determine in...Ch. 20 - How would you rapidly manufacture tooling for...Ch. 20 - Explain the significance of rapid tooling in...Ch. 20 - List the processes described in this chapter that...Ch. 20 - Few parts in commercial products today are...Ch. 20 - Can rapid-prototyped parts be made of paper?...Ch. 20 - Careful analysis of a rapid-prototyped part...Ch. 20 - Why are the metal parts in three-dimensional...Ch. 20 - Make a list of the advantages and limitations of...Ch. 20 - In making a prototype of a toy automobile, list...Ch. 20 - Using an approximate cost of 400 per gallon for...Ch. 20 - The extruder head in a fused-deposition modeling...Ch. 20 - Using the data for Problem 20.28 and assuming that...Ch. 20 - Rapid-prototyping machines represent a large...Ch. 20 - One of the major advantages of stereolithography...Ch. 20 - A manufacturing technique is being proposed that...Ch. 20 - Identify the rapid-prototyping processes described...Ch. 20 - Design a machine that uses rapid-prototyping...Ch. 20 - Because of relief of residual stresses during...Ch. 20 - Prob. 37SDPCh. 20 - Prob. 39SDPCh. 20 - Prob. 40SDP
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- What are the main parameters that influence the flow of a polymer in an extrusion process? Explain this for 3D FDM printing as well as injection moulding and discuss similarities and differences.arrow_forwardDiscuss the significance of tolerance analysis in the prototyping and manufacturing process. How can software tools assist in optimizing tolerances for a given design?arrow_forwardExplore the concept of digital twin technology in prototyping and its applications across industries like aerospace, automotive, and healthcare.arrow_forward
- Explain the significance of tolerance analysis and sensitivity analysis in the context of advanced prototyping systems.arrow_forward5. What are some of the reasons why plastic shaping processes are important?arrow_forwardDiscuss the concept of digital twin prototyping and its applications in industries like aerospace and automotive.arrow_forward
- (c) List SIX (6) reasons why the plastic shaping processes are important.arrow_forwardWhat is rapid prototyping, and how does it differ from traditional prototyping methods? Provide examples of industries where rapid prototyping is particularly valuable.arrow_forwardQ1. Define and explain the benefits of Rapid Prototyping and discuss the term 3D Printing. Please provide a critique of the expectations being discussed in the popular media in relation to this concept and any products that have been successfully brought to market using this method of production. Q2. A local product designer and manufacturer of injection moulded precision plastic components for the EU medical device industry has recently had a number of customer requests to provide small quantity production runs of components (200 off) to his customers. He has been requested by customers may initially order 200,000 of the item however they are uncertain as to the subsequent volume of sales of the product. He has been requested by customers to consider using 3D printing to fulfil these sales orders given the large number of magazine typepublications in the news media.It is essential that the prototype components are consistent with one another and can be used in compliance with the…arrow_forward
- The extruder head in a fused-deposition modelling (FDM) setup has a diameter of 1.25mm and produces layers that are 0.25mm thick. If the extruder head and polymer extrudate velocities are both 40 mm/s, estimate the production time for the generation of a 38mm solid cube. Assume that there is a 10-second delay between layers as the extruder head is moved over a wire brush for cleaning.arrow_forwardDescribe the principles of acoustic-assisted 3D printing and its potential for high-resolution additive manufacturing.arrow_forwardWhich law of thermodynamics best apply to compression molding machine? Explain why.arrow_forward
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What is Rapid Prototyping?; Author: Formlabs;https://www.youtube.com/watch?v=-TDn25K-Jh4;License: Standard youtube license