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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Textbook Question
Chapter 22, Problem 6RQ
What are the primary considerations in tool selection?
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A.
Which among the tool categories comprised most of the available tools? Infer a reason as to why is this so?
B.
What are the safety concerns for each tool category, and which category had the most concern for safety?
c.
Was there difficulty in familiarizing the tools? Why?
Make a comprehensive write up on tool-wear and tool life with due reference to cutting speed and tool life. ( Manufacturing process)
21.11 Is there any advantage to having a built-up edge on a tool? Explain.
Chapter 22 Solutions
Degarmo's Materials And Processes In Manufacturing
Ch. 22 - For metal-cutting tools, what is the most...Ch. 22 - What is hot hardness compared to hardness?Ch. 22 - Prob. 3RQCh. 22 - Why is impact strength an important property in...Ch. 22 - Cemented carbide tools are made by a powder...Ch. 22 - What are the primary considerations in tool...Ch. 22 - What is the general strategy behind coated tools?Ch. 22 - Prob. 8RQCh. 22 - How is a CBN tool manufactured?Ch. 22 - Prob. 10RQ
Ch. 22 - Prob. 11RQCh. 22 - Discuss the constraints in the selection of a...Ch. 22 - What does cemented mean in the manufacture of...Ch. 22 - What advantage do ground carbide inserts have over...Ch. 22 - What is a chip groove?Ch. 22 - What is the DCL?Ch. 22 - Suppose you made four beams out of carbide, HSS,...Ch. 22 - Multiple coats or layers are put on the carbide...Ch. 22 - What tool material would you recommend for...Ch. 22 - What makes the process that makes TiC coatings for...Ch. 22 - Why does a TiN-coated tool consume less power than...Ch. 22 - For what work material are CBN tools more commonly...Ch. 22 - Why is CBN better for machining steel than...Ch. 22 - What is the typical coefficient of variation for...Ch. 22 - What is meant by the statement Tool life is a...Ch. 22 - The typical value of a coefficient of variation in...Ch. 22 - Machinability is defined in many ways. Explain how...Ch. 22 - What are the chief functions of cutting fluids?Ch. 22 - Prob. 29RQCh. 22 - Why is the PVD process used to coat HSS tools?Ch. 22 - Why is there no universal cutting tool material?Ch. 22 - What is an 18-4-1 HSS composed of?Ch. 22 - Over the years, tool materials have been developed...Ch. 22 - Why is the rigidity of the machine tool an...Ch. 22 - Explain how it can be that the tool wears when it...Ch. 22 - What is a honed edge on a cutting tool and why is...Ch. 22 - Suppose you have a turning operation using a tool...Ch. 22 - A 2 in.-diameter bar of steel was turned at 284...Ch. 22 - Prob. 3PCh. 22 - The following data have been obtained for...Ch. 22 - In the insert is set with a 0 side cutting-edge...Ch. 22 - Prob. 6PCh. 22 - Here is a single point tool. Identify angles A...Ch. 22 - Figure 22.B gives data for cutting speed and tool...
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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
- What is tool coating?arrow_forward1 . Built-up edge is generated on the surface of workpart ? 2. hardening occurs due to generated high temperature and pressure between work and tool ? 3. Tool life is usually measured in days ?arrow_forwardhow to control the cutting forces, temperature, and tool wear?arrow_forward
- Q:3 i. Differentiate clearly between the three different categories of material removal processes.ii. What is the effect of rake angle (ranging from highly +ve to –ve) on chip formation, cutting force and power requirements?iii. Describe the ideal chip type.iv. What are the effects of performing a cutting operation with a dull tool tip? A very sharp tip?arrow_forwardWhat is the effect of rake angle (ranging from highly +ve to –ve) on chip formation, cutting force and power requirements?arrow_forwardQuestion: 3 a. Differentiate clearly between the three different categories of material removal processes.b. What is the effect of rake angle (ranging from highly +ve to –ve) on chip formation, cutting forceand power requirements?c. Describe the ideal chip type.d. What are the effects of performing a cutting operation with a dull tool tip? A very sharp tip?arrow_forward
- 21.14 Explain the characteristics of different types of tool wear.arrow_forward21.40 Explain whether it is desirable to have a high or low (a) n value and (b) C value in the Taylor tool-life equation.arrow_forwardWhat machine tool is available with either horizontal or vertical spindle orientation and uses rotating cutting tools to primarily produce flat surfaces?arrow_forward
- When machining workpieces made from bar stock, what are two automated devices used to advance the bar so that the next workpiece can be machined?arrow_forwardQ#4 In Orthogonal Cutting Model, why chip thickness after cut is greater than chip thickness before cut?arrow_forwardExplain any one of the turning operations in terms of tool shape,tool path, final and generated geometry, possible tolerances. Then list possible applications or products that are made using that operation.arrow_forward
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