Degarmo's Materials And Processes In Manufacturing
13th Edition
ISBN: 9781119492825
Author: Black, J. Temple, Kohser, Ronald A., Author.
Publisher: Wiley,
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 37, Problem 5RQ
To determine
The most significant term in providing heat, based on the heat input equation.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Give an example of the Resistance Factor?
If temperature difference is doubled whereas thermal conductivity and wall thickness are halved, what will be change in heat conducted through wall?
Name the processes by which heat can be transferred from one place to another. Which one does not require a medium?
Chapter 37 Solutions
Degarmo's Materials And Processes In Manufacturing
Ch. 37 - What are the two primary functions of the...Ch. 37 - What are the two major roles of the applied...Ch. 37 - Why might resistance welding be considered a form...Ch. 37 - Why is there no need for fluxes or shielding gases...Ch. 37 - Prob. 5RQCh. 37 - What are the three components that contribute to...Ch. 37 - What measures can be taken to reduce the...Ch. 37 - What factors control the resistance between the...Ch. 37 - What are the possible consequences of too little...Ch. 37 - What is the ideal sequence for pressure...
Ch. 37 - Why do the resistance-welding conditions become...Ch. 37 - What magnitude of current might be required to...Ch. 37 - What are some of the changes that can occur in...Ch. 37 - What is the simplest and most widely used form of...Ch. 37 - What is the typical size of a spot-weld nugget?Ch. 37 - What are the two basic types of stationary...Ch. 37 - What is the major advantage of spot-welding guns?Ch. 37 - What are the pros and cons of a resistance spot...Ch. 37 - What are some of the properties that must be...Ch. 37 - What is the most common metal that is spot welded?Ch. 37 - What is the practical limit of the thicknesses of...Ch. 37 - What design features can be altered to permit the...Ch. 37 - What are the two methods used to produce...Ch. 37 - For what products would resistance butt welding be...Ch. 37 - What two limitations of spot welding can be...Ch. 37 - What limits the number of projection welds that...Ch. 37 - What are some of the attractive features of...Ch. 37 - What are some of the primary limitations to the...Ch. 37 - What type of metallurgical problem might be...Ch. 37 - What were some of the limitations that made the...Ch. 37 - What features promote coalescence in cold welding?Ch. 37 - Describe how the roll-bonding process can be used...Ch. 37 - Describe the friction welding process.Ch. 37 - How is inertia welding similar to friction...Ch. 37 - How are surface impurities removed in the...Ch. 37 - Why are inertia welds of more consistent quality...Ch. 37 - What are some of the geometric limitations of...Ch. 37 - How does linear friction welding differ from...Ch. 37 - How does friction-stir welding differ from...Ch. 37 - What are the primary process variables in...Ch. 37 - What are some of the attractive features of...Ch. 37 - What are some of the materials that have been...Ch. 37 - What is the benefit of adding a preheat laser to...Ch. 37 - Describe the friction-stir spot welding process.Ch. 37 - Prob. 45RQCh. 37 - How do ultrasonic vibrations produce a weld?Ch. 37 - What are some of the geometric limitations of...Ch. 37 - What are some of the attractive features of...Ch. 37 - What are the conditions necessary to produce...Ch. 37 - What kinds of materials can be joined by diffusion...Ch. 37 - How might intermediate layers be used to enhance...Ch. 37 - How are surface contaminants removed during...Ch. 37 - If the interface of a weld is viewed in cross...Ch. 37 - What are some typical applications of explosive...Ch. 37 - Many advanced engineering products, as well as...Ch. 37 - Using the Internet or technical literature,...Ch. 37 - Friction-stir processing is an interesting...Ch. 37 - Investigate the various types of power supplies...Ch. 37 - Consider a muffler being made entirely from...Ch. 37 - Prob. 2CSCh. 37 - Prob. 3CSCh. 37 - An alternate material might be one-side...Ch. 37 - Prob. 5CS
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
- Explain what a “low specific heat” means in terms of heat retention.arrow_forwardDescribe the mechanism of heat loss in the following scenarios. A computer chip on a motherboard is cooled continuously using a small fan to maintain a constant temperature Heat transfer from an uninsulated heat exchanger to the surrounding work environment Heat transfer inside a pepsi can placed in a refrigerator Heat transfer from a moving car to the driverarrow_forwardConsider a heat transfer situation. Heat flows from the hot item or area to the cold item or area. Describe this in terms of spontaneity.arrow_forward
- what is the unit of the medium resistance and the specific cake resistancearrow_forwardOne of the ways to keep a pipe warm is by means of a steam tracer, through which an electrical resistance is used around the pipe and in a helical shape throughout its diameter?arrow_forwardWhat are the design parameters for the various equipment and components (includes the table of specification just like the example below) used in the refrigeration and cryogenic plant for liquid oxygen production? What are the considerations? What are the design assumptions?arrow_forward
- 8. A 110-volt electrical heater is used to warm 0.3 m3/s of water from 19oC to 98°C . Assume heat conversion loss of 25% of the total heat supplied, how much current in amperes must be supplied to this heater? Draw a figure or FBD that will support the problem. Explain each step by step formula.arrow_forwardwhat is the answer on this problem number 105?arrow_forwardA room is to be maintained at 25⁰Cdb and 15⁰Cwb. The air supplied to the room is about 90%RH. Outside air is at 35⁰Cdb and 50%RH. The amount of recirculated air is 75% of the total air supplied to the room. If the sensible and latent heat loads are 2,800,000KJ/hr and 700,000 KJ/hr respectively, Determine: (d)average coil surface temperature to be maintained.arrow_forward
- What is the impact factor?arrow_forwardUsing the answers from questions 14, 15, and 16, whatwould be the total heat gain due to the fresh air for thehouse in question 13? [13. A house has 3500 ft2 of floor space and a 9-ft ceiling.What is the cubic volume of the house?14. If the fresh-air requirements for the house in question 13were to be 0.4 air changes per hour, how much fresh airmust be taken in per minute?15. If the outside fresh-air conditions were to be 93°F drybulband 74°F wet-bulb, what would the total heat contentof the air be?16. If the air leaving the cooling coil were to be 55°F drybulband 53°F wet-bulb, what would the total heat contentof the air be?]arrow_forwardName four material properties that affect thermal shock resistancearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Refrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher:Cengage LearningPrinciples of Heat Transfer (Activate Learning wi...Mechanical EngineeringISBN:9781305387102Author:Kreith, Frank; Manglik, Raj M.Publisher:Cengage Learning
Refrigeration and Air Conditioning Technology (Mi...
Mechanical Engineering
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:Cengage Learning
Principles of Heat Transfer (Activate Learning wi...
Mechanical Engineering
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Cengage Learning
Understanding Conduction and the Heat Equation; Author: The Efficient Engineer;https://www.youtube.com/watch?v=6jQsLAqrZGQ;License: Standard youtube license