EBK MANUFACTURING ENGINEERING & TECHNOL
7th Edition
ISBN: 8220100793431
Author: KALPAKJIAN
Publisher: PEARSON
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Chapter 22, Problem 7RQ
Why is toughness important for cutting-tool materials?
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Chapter 22 Solutions
EBK MANUFACTURING ENGINEERING & TECHNOL
Ch. 22 - What are the major properties required of...Ch. 22 - What is the composition of a typical carbide tool?Ch. 22 - Why were cutting-tool inserts developed?Ch. 22 - Why are some tools coated? What are the common...Ch. 22 - Explain the applications and limitations of...Ch. 22 - List the major functions of cutting fluids.Ch. 22 - Why is toughness important for cutting-tool...Ch. 22 - Is the elastic modulus important for cutting-tool...Ch. 22 - Explain how cutting fluids penetrate the toolchip...Ch. 22 - List the methods by which cutting fluids are...
Ch. 22 - Describe the advantages and limitations of (a)...Ch. 22 - What is a cermet? What are its advantages?Ch. 22 - Explain the difference between M-series and...Ch. 22 - Why is cBN generally preferred over diamond for...Ch. 22 - What are the advantages to dry machining?Ch. 22 - Explain why so many different types of...Ch. 22 - Which tool-material properties are suitable for...Ch. 22 - Describe the reasons for and advantages of coating...Ch. 22 - Make a list of the alloying elements used in...Ch. 22 - As stated in Section 22.1, tool materials can have...Ch. 22 - Explain the economic impact of the trend shown in...Ch. 22 - Why does temperature have such an important effect...Ch. 22 - Ceramic and cermet cutting tools have certain...Ch. 22 - What precautions would you take in machining with...Ch. 22 - Can cutting fluids have any adverse effects in...Ch. 22 - Describe the trends you observe in Table 22.2.Ch. 22 - Why are chemical stability and inertness important...Ch. 22 - Titanium-nitride coatings on tools reduce the...Ch. 22 - Describe the necessary conditions for optimal...Ch. 22 - Negative rake angles generally are preferred for...Ch. 22 - Do you think that there is a relationship between...Ch. 22 - Make a survey of the technical literature, and...Ch. 22 - In Table 22.1, the last two properties listed...Ch. 22 - It has been stated that titanium-nitride coatings...Ch. 22 - Note in Fig. 22.1 that all tool materials,...Ch. 22 - Referring to Table 22.1, state which tool...Ch. 22 - Which of the properties listed in Table 22.1 is,...Ch. 22 - If a drill bit is intended only for woodworking...Ch. 22 - What are the consequences of a coating on a tool...Ch. 22 - Discuss the relative advantages and limitations of...Ch. 22 - Emulsion cutting fluids typically consist of 95%...Ch. 22 - List and explain the considerations involved in...Ch. 22 - Review the contents of Table 22.1. Plot several...Ch. 22 - Obtain data on the thermal properties of various...Ch. 22 - The first column in Table 22.2 shows 10 properties...Ch. 22 - Describe in detail your thoughts regarding the...Ch. 22 - One of the principal concerns with coolants is...Ch. 22 - How would you go about measuring the effectiveness...Ch. 22 - There are several types of cutting-tool materials...Ch. 22 - Assume that you are in charge of a laboratory for...Ch. 22 - Tool life could be greatly increased if an...Ch. 22 - List the concerns you would have if you needed to...
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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
- 5. What are the adverse effects of tool wear in cutting processes? 6. What characteristics are required for cutting tool materials? V. Comprehensive questions. 1. Match each part with the most proper manufacturing process. (1) Aluminum beverage can Centrifugal casting (2) Copper wire Closed-die forging (3) Engine cylinder Die casting (4) Lathe body Drawing (5) Link rod of an engine Sand casting (6) Magnesium alloy camera frame Sheet-metal formingarrow_forwardWhy do we avoid cold and cold forming during the cutting process?arrow_forwardSHEET 5 Grinding, Welding and Galvanizing operations 1- Define Grinding process, what are the main characteristics of classification of a grinding wheel? 2- What are the main grinding operations, why coolant is uses in any cutting operation? 3- What are the main classes of welding? 4- With drawing explain flam different types, what type is used in cutting and why? 5- What are the differences between OXYACETYLENE and ARC welding? 6- What are the defects of ARC welding operation? 7- Explain the Electric Resistance Welding? 8- Define the GALVANIZING Process and what are the main governing parameters in this operation?arrow_forward
- Tool design What are some of the typical considerations for each one of the following metal cutting processes.arrow_forwardSelect suitable material for hacksaw blades and explain the selection procedure for selecting suitable material for hacksaw blades?arrow_forwardWhat are various cutting technologies.arrow_forward
- b) Answer all of the multiple choice questions; 1. Which one of the following crystal structures has the many slip directions and therefore the metals with this structure are generally more easy to deform at room temperature: (a) BCC, (b) FCC, (c) HCP? 2. A finishing operation generally invoves which one of the following combinations of cutting conditions? (a) high v (speed). S (feed)and d (depth of cut) (b) high v, lowf and d (c) low v, highfand d (d) low v, f, and d. 3. Of the following cutting conditions, which one has the greatest effect on tool wear: (a) cutting speed, (b) depth of cut, or (c) feed. 4. Which one of the following cutting tool materials has the highest toughness; (a) ceramics. (b) HSS (c) synthetic diamond. 5. Which of the following manufacturing processes are classified as material removal processes (two correct answers): (a) casting, (b) rolling, (c) forging, (d) grinding, (e) sawing. 6. Which one of the following cutting tool materials has the highest hardness;…arrow_forward%9. lu. O V;YA Q1 What is the difference between direct shear and indirect cutting? Q2_What are the factors affecting fatigue Q3_What is the difference between hardness and micro-hardness Q4_What is the fatigue limit? Q5_What is strain hardness? Q6 What is the difference between true stress and engineering stress Q7_What is the difference between true strain and engineering strain? What is the relationship that binds them? Q8_ When do the "ears" appear in drawn cup, through cup drawing tests? Q9 Could we use results of tensile tests predict impact failure behavior, why? Q10_Could you estimate ductile-to-brittle transition temperatures for metals having hexagonal close-packed structure, why? Q11 Can creep of metals happen in room temperature, when? Solve a question 1_2_3_4_5_6_7_8_9_10_11 IIarrow_forwardhow to control the cutting forces, temperature, and tool wear?arrow_forward
- Explain the following terms and situations in metal cutting. Give enough explanation with figures if it is necessary. A)Force and chatter vibrations. How can you detect the vibration during the machining? How can you decide which type of the vibration you have? B) Mode shapes. C)Mode coupling. D)Process damping. Which parameters can affect the process damping? i)Mode coupling. j) Regenerative chatter vibrations. k) Stability lobes.arrow_forward2. How does the built-up-edge (BUE) form, and what are the influences of BUE on metal cutting?arrow_forwardWhat are the functions of cutting fluid?arrow_forward
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