Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN: 9781305494695
Author: Larry Jeffus
Publisher: Cengage Learning
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Textbook Question
Chapter 22, Problem 1R
List the five joint types used in welding.
Expert Solution & Answer
To determine
The five types of joints in welding.
Explanation of Solution
Welding joints are of five types:
- Butt joint
- Lap joint
- Tee joints
- Outline corner joint
- Edge joint
Butt joint:
It is a type of welding in which the edges are welded. This do not increase the width of the metal. It has flexibility of being welded from both sides. Edges of metal are kept parallel for welding.
Lap joint:
In this welding, edges of the metal are overlapped to perform the welding operations. A fillet weld is used for performing lap joint. Welds can be performed on either side of the metal pieces.
Tee joints:
In this welding, the surface of one metal is placed over the surface of other metal. The angle between the parts to be welded is right angle. This welding is done by fillet welding.
Outline corner joint:
In this welding, a piece of metal is brought in contact by making an angle of 90-degree. Corners of edged are put together for welding.
Edge joint:
Even edges of two metals are put together by side to perform welding. These joints can be welded from one side only.
Types of welding can be seen in given figure.
Fig: types of weld joints
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Chapter 22 Solutions
Welding: Principles and Applications (MindTap Course List)
Ch. 22 - List the five joint types used in welding.Ch. 22 - What stresses must a welded joint withstand?Ch. 22 - Sketch and label five edge preparations used for...Ch. 22 - Sketch a V-grooved butt joint, and label all of...Ch. 22 - Sketch a weld on plates in the 1G and 1F...Ch. 22 - Sketch a weld on plates in the 2G and 2F...Ch. 22 - Sketch a weld on plates in the 4G and 4F...Ch. 22 - Sketch a weld on plates in the 4G and 4F...Ch. 22 - Sketch a weld on a pipe in the 1G position.Ch. 22 - Sketch a weld on a pipe in the 5G position.
Ch. 22 - Sketch a weld on a pipe in the 2G position.Ch. 22 - Sketch a weld on a pipe in the 6G position.Ch. 22 - Sketch a weld on a pipe in the 6GR position.Ch. 22 - Why are some joints back gouged?Ch. 22 - Why is it usually better to make a weld in the...Ch. 22 - What is a prequalified joint?Ch. 22 - Why is cost a consideration in joint design?Ch. 22 - Why are welding symbols used?Ch. 22 - What types of information can be included on a...Ch. 22 - Why is a tail added to the basic welding symbol?Ch. 22 - What types of information may appear on the...Ch. 22 - What are the different classifications of welds...Ch. 22 - How is the reference line always drawn?Ch. 22 - What is meant if the weld symbol is placed below...Ch. 22 - How are the dimensions for a fillet weld given?Ch. 22 - What dimensions can be given for a plug weld?Ch. 22 - What two units are used to show the minimum shear...Ch. 22 - How is the strength of a seam weld specified?Ch. 22 - How can the groove be cut on the edge of a plate?Ch. 22 - Sketch and dimension a V-groove weld symbol for a...Ch. 22 - How is the removal of the backing strip noted on a...Ch. 22 - How are flanged edges formed?Ch. 22 - Sketch two NDT symbols illustrating different...
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