Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN: 9781305494695
Author: Larry Jeffus
Publisher: Cengage Learning
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Chapter 23, Problem 10R
To determine
The material with which a template can be made of.
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1.1 m
1.3 m
B
60-mm diameter
Brass
40-mm diameter
Aluminum
PROBLEM 2.52
-
A rod consisting of two cylindrical portions AB and BC is restrained at both
ends. Portion AB is made of brass (E₁ = 105 GPa, α = 20.9×10°/°C) and
portion BC is made of aluminum (Ę₁ =72 GPa, α = 23.9×10/°C).
Knowing that the rod is initially unstressed, determine (a) the normal
stresses induced in portions AB and BC by a temperature rise of 42°C, (b)
the corresponding deflection of point B.
30 mm
D
=
40 MPa
-30 mm
B
C
80 MPa
PROBLEM 2.69
A 30-mm square was scribed on the side of a large steel pressure
vessel. After pressurization, the biaxial stress condition at the square
is as shown. For E = 200 GPa and v=0.30, determine the change in
length of (a) side AB, (b) side BC, (c) diagnonal AC.
Please solve in detail this problem
thank you
Chapter 23 Solutions
Welding: Principles and Applications (MindTap Course List)
Ch. 23 - List precautions you must take when welding around...Ch. 23 - What is a cost advantage of using preformed parts...Ch. 23 - Why is a prototype custom fabricated before...Ch. 23 - Prob. 4RCh. 23 - How can circles, arcs, and curves be laid out?Ch. 23 - Which cutting process does not produce a kerf...Ch. 23 - What is kerf space?Ch. 23 - Which of the cutting processes can leave the...Ch. 23 - What are two common ways to provide for the kerf...Ch. 23 - Prob. 10R
Ch. 23 - What is the difference between plate and sheet...Ch. 23 - What is a part's tolerance?Ch. 23 - What can you do to make parts fit without having...Ch. 23 - Why should you avoid recutting or grinding parts...Ch. 23 - What problem can result if the root opening of a...Ch. 23 - What is the benefit of identifying a single part...Ch. 23 - List three types of clamps used to temporarily...Ch. 23 - What makes some C clamps better for welding than...Ch. 23 - What is a simple way of correcting slight...Ch. 23 - What precautions should be taken if a hammer is...Ch. 23 - What is the purpose of tack welds?Ch. 23 - How many tack welds should be used on thin metal...Ch. 23 - Does it matter if one of the tack welds breaks...Ch. 23 - Why is it important not to strike the arc outside...Ch. 23 - What can happen if a grinding stone with a...
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