Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN: 9781305494695
Author: Larry Jeffus
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 4, Problem 5R
According to Table 4-1, what would the amperage range be for the following electrodes?
a.1/8 in. (3.2 mm), (70-130)
b.5/32 in. g mm), E7018 (125-220)
c.3/32 in. (2.4 mm), E7016 (75-105)
d.1/8 in. (3.2 mm), 6011 (85-125)
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
In GTAW the welding cable is connected to the tungsten electrode through a water-cooled copper contact tube, as shown in picture below. Why is the tube positioned near the lower end of the electrode instead of the top?
I need the answer as soon as possible
Name
Part 11
1. What does the following welding symbol indicate?
100
(5)
c-d
GTAW
4. Describe the following weld(s).
ASW
2. Describe the weld(s) indicated by the following welding symbol.
d
3. Sketch in the weld(s) indicated by the welding symbol.
b-c
GMAW
000000
w
a.
C.
d.
e.
b.
b.
C.
d.
e
C.
d
a.
b.
e.
5. Sketch the welding symbol describing the following spot weld(s).
375
18 Spot, Seam, and Projection Welds 255
0.31
Copyright Goodheart-Wilcox Co., Inc. May not be reproduced or posted to a publicly accessible website
Chapter 4 Solutions
Welding: Principles and Applications (MindTap Course List)
Ch. 4 - Describe two methods of striking an arc with an...Ch. 4 - Why is it important to strike the arc only in the...Ch. 4 - What problems may result by using an electrode at...Ch. 4 - What problems may result by using an electrode at...Ch. 4 - According to Table 4-1, what would the amperage...Ch. 4 - What makes some spatter “hard?”Ch. 4 - Why should you never change the current setting...Ch. 4 - What factors should be considered when selecting...Ch. 4 - What can a welder do to control overheating of the...Ch. 4 - What problems can result from too long or too...
Ch. 4 - What arc problems can occur in deep or narrow weld...Ch. 4 - Describe the difference between using a leading...Ch. 4 - Can all electrodes be used with a leading angle?...Ch. 4 - What characteristics of the weld bead do the...Ch. 4 - What are some of the applications for the circular...Ch. 4 - Using a pencil and paper, draw two complete lines...Ch. 4 - Why is it important to find a good welding...Ch. 4 - Which electrodes would be grouped in the following...Ch. 4 - Give one advantage of using electrodes with...Ch. 4 - What are stringer beads?Ch. 4 - Describe an ideal tack weld.Ch. 4 - What effect does the root opening or root gap have...Ch. 4 - What can happen if the fillet weld on a lap joint...Ch. 4 - Which plate heats up faster on a tee joint? Why?Ch. 4 - Can a tee weld be strong if the welds on both...
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
- Referring to Figure 28-8 through Figure 28-15, which electrode has the deepest penetration?arrow_forwardUsing Table 10-6, what would the amperage be for 0035-in. (0.9-mm) wire at 200 in./min (5 m/min)?arrow_forwardUsing Table 10-3, answer the following: a. What should the wire-feed speed and voltage ranges be to weld 1/8-in. (3 mm) metal with 0035-in. (0.90-mm) wire using argon shielding gas? b. What should the amperage and voltage range be using 98Ar+2%O2 to weld 1/4-in. (6-mm) metal with 0.045-in. (1.2-mm) wire?arrow_forward
- Metal water pipes and structural metal qualify as grounding electrodes. Select one: TRUE FALSEarrow_forwardDescribe the meaning of each part of the following FCAwelding electrode identification: E81T-5arrow_forward12 Brazing and soldering are attractive comparing to welding for some situations: I. the metals have poor weldability II. only same metals are to be joined III. the intense heat of welding may damage the components being joined IV. the geometry of the joint is not suitable to any of the welding methods V. high strength is a requirement. a) I-II-II b) I-III-IV 1-II-III-IV-V 1-11 Only !arrow_forward
- Please kindly give me both answers otherwise leave it... Thank youarrow_forwardDescribe the meaning of each part of the following FCA welding electrode identification: E81T-5.arrow_forwardReferring to Table 28-5, what stainless steel filler metal would be selected for welding a. 304L stainless steel to 314 stainless steel? b. 321 stainless steel to 348 stainless steel? c. 316 stainless to mild steel?arrow_forward
- Using Table 33-6, determine the ideal joint spacings for the following braze alloys: a. BCuZn b. BAlSi c. BCuParrow_forward34- I. Welding fixtures can be used to physically restrain movement of the parts during welding II. Welding conditions (speed, amount of filler metal used, etc.) can be selected to reduce warping II. The base parts can be preheated IV. Proper design of the weldment itself can reduce the degree of warping. What technique(s) given above can be used to reduce warping in arc welding? a) II-I|I-IV b) -HI-III-IV C) Only I 1-11 e) 1-11-1IIarrow_forwardWhat are three ways of breaking off the contaminated end of a tungsten electrode?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
Refrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher:Cengage Learning
Welding: Principles and Applications (MindTap Cou...
Mechanical Engineering
ISBN:9781305494695
Author:Larry Jeffus
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
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