Manufacturing Engineering And Technology
7th Edition
ISBN: 9789810694067
Author: Stephen R. Schmid (author) Serope Kalpakjian (author)
Publisher: Pearson Education Orphans
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Chapter 4, Problem 28QLP
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What is the significance of decarburization? Give some examples.
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Compare carbonization and nitrification
A form of boron nitride (BN) known as hexagonal boron nitride is used as a solid lubricant. Explain how this may be possible by comparing this situation with that encountered in two forms of carbon, namely diamond and graphite.
Explain how this part is obtained?
Chapter 4 Solutions
Manufacturing Engineering And Technology
Ch. 4 - Describe the difference between a solute and a...Ch. 4 - What is a solid solution?Ch. 4 - Prob. 3RQCh. 4 - Describe the difference between a single-phase and...Ch. 4 - What is an induction heater? What kind of part...Ch. 4 - Describe the major features of a phase diagram.Ch. 4 - What do the terms equilibrium and constitutional,...Ch. 4 - Prob. 8RQCh. 4 - What is tempering? Why is it performed?Ch. 4 - Explain what is meant by severity of quenching.
Ch. 4 - What are precipitates? Why are they significant in...Ch. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - You may have seen some technical literature on...Ch. 4 - Prob. 17QLPCh. 4 - What is the difference between hardness and...Ch. 4 - Prob. 19QLPCh. 4 - Prob. 20QLPCh. 4 - Prob. 21QLPCh. 4 - Describe the characteristics of (a) an alloy, (b)...Ch. 4 - Explain why carbon, among all elements, is so...Ch. 4 - Prob. 24QLPCh. 4 - In Section 4.8.2, several fluids are listed in...Ch. 4 - Why is it important to know the characteristics of...Ch. 4 - Explain why, in the abscissa of Fig. 4.16c, the...Ch. 4 - Prob. 28QLPCh. 4 - Prob. 29QLPCh. 4 - Prob. 30QLPCh. 4 - Design a heat-treating cycle for carbon steel,...Ch. 4 - Using Fig. 4.4, estimate the following quantities...Ch. 4 - Prob. 33QTPCh. 4 - Prob. 34QTPCh. 4 - Prob. 35SDPCh. 4 - Figure 4.18b shows hardness distributions in...Ch. 4 - Throughout this chapter, you have seen specific...Ch. 4 - Refer to Fig. 4.24, and think of a variety of...Ch. 4 - Inspect various parts in your car or home, and...
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- Here can you please explain the steps in finding x bar and y bar ..like which area you took and solved ?arrow_forwardExplain how a form of boron nitride known as hexagonal boron nitride is used as a solid lubricant. Compare this form to two forms of carbon: diamond and graphite.arrow_forwardIn each equation, label the acids, bases, and conjugate pairs:arrow_forward
- Find the constant B an n in chvorinov's rule by plotting the following data on a log-log plot:arrow_forwarda) If a nucleus forms with a radius less than critical radius for nucleation, it will disappear. Explain why?b) Explain the free energy diagram; explain how the total free energy of the solid-liquid system changeswith the size of the solid.arrow_forwardCompare the carbonization and nitrification of steelarrow_forward
- 6- What is the critical cooling rate for hardening? Explain. Explain the effects of alloying elements on hardenability by showing them on the TTT (ZSD) diagram.arrow_forwardExplain the reason for the quenching cracking that may occur when hardening some parts. Describe the alternative methods applied to prevent this situation by showing them on a single figure.arrow_forwardHow supersaturation and its rate of change over time can affect the nucleation and growth? (detalhed)arrow_forward
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