Manufacturing Engineering & Technology
7th Edition
ISBN: 9780133128741
Author: Serope Kalpakjian, Steven Schmid
Publisher: Prentice Hall
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 31, Problem 45QTP
To determine
Estimate the range of allowable currents in problem 31.43. It is assumed that the temperature is between 0.7 and 0.8 times the melting temperature of copper. Also, calculate the range for carbon steel.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
4. As shown in Figure 13, the top cover of the quenching furnace is lifted by a single acting
cylinder, the load on the piston rod is 9kg, the known stroke of the top cover is 250mm, the piston
area is 2cm, and the flow rate of the pump is 3L/min. Please calculate the following values: load
pressure, forward stroke speed and time.
Figure 13
Clear sele
Moment index is 250 lbs-in, What will be its moment if they use 100 as its
reduction factor?
Your answer
Need quick help
Chapter 31 Solutions
Manufacturing Engineering & Technology
Ch. 31 - Explain what is meant by solid-state welding.Ch. 31 - What is cold welding? Why is it so called?Ch. 31 - What is (a) a ferrule, (b) filled gold, and (c) a...Ch. 31 - What are faying surfaces in solid-state welding...Ch. 31 - What is the basic principle of (a) ultrasonic...Ch. 31 - Explain how the heat is generated in the...Ch. 31 - Prob. 7RQCh. 31 - Describe the principle of resistance-welding...Ch. 31 - Prob. 9RQCh. 31 - What type of products are suitable for stud...
Ch. 31 - Prob. 11RQCh. 31 - Prob. 12RQCh. 31 - Prob. 13RQCh. 31 - Describe how high-frequency butt welding operates.Ch. 31 - What materials are typically used in...Ch. 31 - Make a list of processes in this chapter,...Ch. 31 - Prob. 17QLPCh. 31 - Explain the reasons why the processes described in...Ch. 31 - Explain the similarities and differences between...Ch. 31 - Describe your observations concerning Figs....Ch. 31 - Would you be concerned about the size of weld...Ch. 31 - What advantages does friction welding have over...Ch. 31 - Prob. 23QLPCh. 31 - Prob. 24QLPCh. 31 - Discuss the factors that influence the strength of...Ch. 31 - What are the sources of heat for the...Ch. 31 - Can the roll-bonding process be applied to a...Ch. 31 - Prob. 28QLPCh. 31 - List and explain the factors involved in the...Ch. 31 - Give some of the reasons that spot welding is...Ch. 31 - Prob. 31QLPCh. 31 - Prob. 32QLPCh. 31 - Prob. 33QLPCh. 31 - Prob. 34QLPCh. 31 - Prob. 35QLPCh. 31 - Prob. 36QLPCh. 31 - Prob. 37QLPCh. 31 - Prob. 38QLPCh. 31 - Which processes in this chapter are not affected...Ch. 31 - Consider the situation where two round...Ch. 31 - Prob. 41QLPCh. 31 - The energy required in ultrasonic welding is found...Ch. 31 - Prob. 43QTPCh. 31 - Prob. 44QTPCh. 31 - Prob. 45QTPCh. 31 - Prob. 46SDPCh. 31 - Explain how you would fabricate the structures...Ch. 31 - Prob. 48SDPCh. 31 - Prob. 49SDPCh. 31 - Prob. 50SDPCh. 31 - Prob. 51SDPCh. 31 - Prob. 52SDPCh. 31 - Prob. 53SDPCh. 31 - Describe the methods you would use for removing...Ch. 31 - Prob. 55SDPCh. 31 - Prob. 56SDPCh. 31 - Inspect the sheet-metal body of an automobile,...Ch. 31 - Prob. 59SDPCh. 31 - Prob. 60SDPCh. 31 - Sketch the microstructure you would expect if a...
Knowledge Booster
Learn more about
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
- Assume that a thin-walled cylindrical container with a radius of 65 mm and a length of 1 m is to be used to transport gas under pressure. Internal pressure is 10.13 MPa and external pressure is0.2026 MPa. Calculate the required thickness and cost in US dollars for each of the alloys in the table below. Use a safety factor of 3.5arrow_forwardQ13: is Safety device that works on the principle that two dissimilar metals with unequal expansion rates, welded together, will bend by different amount as temperature changes isarrow_forwardA 40 mm diameter solid shaft is to be welded to a flat plate and is required to carry a torque of 2000 Nm. If fillet joint is used foe welding what will be the minimum size of the weld when working shear stress is 76 MPa.arrow_forward
- Condition #1: A structural support for a machine is subjected to a static compression load of 20 kN. The support is manufactured from a circular rod made from SAE 1040 Hot Rolled steel. Specify suitable diameter for the cross section of the rod based on the basic size. For condition 1: It was given to you to use SAE1040 hot rolled steel. In the high-stakes project, you select a different steel for the analysis for condition 1 and determine the basic size A-10 Typical properties of carbon and alloy steels. Ultimate strength,s, Yield strength, s Percent elongation Material SAE no. Condition ksi MPa MPa Annealed Hot rolled Cold drawn 1020 57 65 75 393 448 517 43 48 296 331 441 36 36 20 1020 1020 64 Annealed Hot rolled Cold drawn WQT 700 WQT 900 WOT 1100 WQT 1300 1040 75 90 517 51 30 25 1040 621 669 876 814 738 414 565 641 621 552 60 1040 97 16 19 22 24 1040 1040 1040 127 118 107 93 90 80 1040 87 600 63 434 32 1080 Annealed OQT 700 OQT 900 OQT I100 OQT 1300 614 1303 1234 1000 89 54 372…arrow_forwardCalculate the electrode tip diameter if the thickness of low carbon steel type of material is 1.2mm.arrow_forward32. A Titanium shaft has a starting diameter 19.50 mm. It is to be inserted into a hole in an expansion fit assembly operation. To be readily inserted, the shaft must be reduced in diameter by cooling. Determine the temperature to which the shaft must be reduced from room temperature (20°C) in order to reduce its diameter to 19.48 mm. Use Table 4.1 from the book for reference. Round to the nearest 10th of a °Carrow_forward
- Select the preferred diameter for an ASTM A227 cold-drawn wire that will have an ultimate tensile strength as close to, but not less than, 176 kpsi.arrow_forwardWhat’s the answer for this please ?arrow_forwardGive detail classification of all weldin processes and their practical applications.arrow_forward
- Calculate the heat input during the arc welding process, if the voltage is 32 volts, current is 120 amperes, the length of the weld is 94mm and the time to complete the weld 33 secs. 1-Speed S= 2-Heat Input (Watts)=arrow_forwardDegree of drawing is measured in terms of; Reduction in strain O Reduction in area O Reduction in force O Reduction in stress In a hot chamber die casting machine; Nonferrous alloys with low Tm are casted O Ferrous alloys with high Tm are casted Nonferrous alloys with high Tm are casted O Ferrous alloys with low Tm are casted *arrow_forwardAssume that a thin-walled cylindrical container with a radius of 65 mm and a length of 1 m shouldused to transport gas under pressure. Internal pressure is 10.13 MPa and external pressure is0.2026 MPa. Calculate the required thickness and cost in US dollars for each of the alloys inthe table below. Use a safety factor of 3.5.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Welding: Principles and Applications (MindTap Cou...Mechanical EngineeringISBN:9781305494695Author:Larry JeffusPublisher:Cengage Learning
Welding: Principles and Applications (MindTap Cou...
Mechanical Engineering
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Cengage Learning
Metal Joining Process-Welding, Brazing and Soldering; Author: Toc H Kochi;https://www.youtube.com/watch?v=PPT5_fDSzGY;License: Standard YouTube License, CC-BY