Manufacturing Engineering And Technology
7th Edition
ISBN: 9789810694067
Author: Stephen R. Schmid (author) Serope Kalpakjian (author)
Publisher: Pearson Education Orphans
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Textbook Question
Chapter 4, Problem 9RQ
What is tempering? Why is it performed?
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Give information about tempering heat treatment temperature stages, microstructures formed and effects on mechanical properties.
What is the Forging process? Explain the process including two forged products.
Explain 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.
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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- How can the effects of cold working be removed?arrow_forwardExplain the difference between hardness and hardenabilityarrow_forwardDetermine the % Cold Work of a sample of brass with starting dimensions of Length (L)= 3.0 inches, Width (W)=0.6 inches, and Thickness (T)=0.25 inches, and dimensions after cold work of L=3.5 inches, W= 0.65inches, and T=0.10 inches. Please explain...TIAarrow_forward
- Explain how do the cold work processes, such as extrusion or rolling, increase the strength of the single-phase metals? Mention the underlying mechanism in detailsarrow_forward3. Which process will be done after hardening process? Why?arrow_forwardWhat is the influence of chromium and silicon on forged irons?arrow_forward
- Describe the function of a double-acting cylinder. Which differences between advancing and retracting the cylinder need to be taken into consideration.arrow_forwardIt's important to explain the fundamentals of strain hardening. Is this technique still reliable in hot conditions? Explainarrow_forwardHow can you tell if a metal part is forged or cast. Describe the properties you would have investigated.arrow_forward
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