Manufacturing Engineering & Technology
7th Edition
ISBN: 9780133128741
Author: Serope Kalpakjian, Steven Schmid
Publisher: Prentice Hall
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Textbook Question
Chapter 4, Problem 10RQ
Explain what is meant by “severity of quenching.”
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Discuss the various stages in Quenching process with neat sketches.
Give information about tempering heat treatment temperature stages, microstructures formed and effects on mechanical properties.
Why does the hardness decrease at 600 ° C after rising when the tempering process
Chapter 4 Solutions
Manufacturing Engineering & 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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- Why is brine quenching faster than water quenching?arrow_forwarddescribe the effect that tempering has on material propertiesarrow_forwardIt has been suggested that compared to SMAW, the cooling rate is higher in GMAW and it is, therefore, more likely for heat-affected zone cracking to occur in hardenable steels. What is the main reason for the cooling rate to be higher in GMAW than SMAW?arrow_forward
- Explain the concept and procedures involved in a case hardening process of a low carbon steel and provide an example of the application of this technique to solving engineering problemsarrow_forwardCan you please show me the full solution on how the tensions were taken in detail. Thank you.arrow_forwardChoose... Annealing Tempering Hardening Match the following. Normalizing The heat treatment process which is used to increase the ductility of Choose... a hardened steel without loosing the hardness. The heat treatment process in which metal is heated above recrystallization temperature and then suddenly cooled. Choose...arrow_forward
- During thermal tempering, a glass piece is heated to a temperature: A = %3D Above the glass transition temperature. ; B = Below the glass transition temperature. ; C = Above the softening point. ; D = Below the softening point. A & C B & D A & D B & Carrow_forwardHelp me answer this question ASAP. Show complete and proper solution please thank you.arrow_forwardDescribe the phase transformation in tempering processarrow_forward
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