Study Guide with Lab Manual for Jeffus' Welding: Principles and Applications, 8th
8th Edition
ISBN: 9781305494701
Author: Larry Jeffus
Publisher: Cengage Learning
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Textbook Question
Chapter 8, Problem 1R
List the types of metal that a plasma torch can be used to cut.
Expert Solution & Answer
To determine
The metals that are used to cut with plasma torch.
Explanation of Solution
Plasma is used as plasma welding as well as plasma cutting process. Plasma cutting is used to cut the metal without too much heat that will give distortion free cutting. This process can be used to cut thin metal sheet without any distortion or deflection. Plasma cutting machine is easy and portable to use as compare to oxyacetylene. This process is also very cheap process to cut the metal. Plasma machine can cut any type of metals such as:
- Stainless steel.
- Aluminum.
- Mild steel (4 mm to 150 mm thick).
- Stainless steel.
- Cast iron.
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●
•
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Chapter 8 Solutions
Study Guide with Lab Manual for Jeffus' Welding: Principles and Applications, 8th
Ch. 8 - List the types of metal that a plasma torch can be...Ch. 8 - What two charged particles exist in a plasma?Ch. 8 - What is the approximate temperature of a plasma...Ch. 8 - To prevent a manual-type torch from damage, it is...Ch. 8 - How are high-power plasma torches cooled?Ch. 8 - What is the name of the torch part made of copper...Ch. 8 - What is the name of the material that resists...Ch. 8 - What does the nozzle insulator provide to the...Ch. 8 - What are two other names that the shield is...Ch. 8 - How often should cables, control wiring, and hoses...
Ch. 8 - What may be on a coolant reservoir to indicate the...Ch. 8 - Why is the cooling water switched on and off with...Ch. 8 - Why must a filter dryer be used on the air supply...Ch. 8 - List the four common variations of the...Ch. 8 - Define standoff distance.Ch. 8 - What two terms refer to the squareness of a cut?Ch. 8 - What is the pilot arc?Ch. 8 - List five factors that can affect the kerf width.Ch. 8 - What factors affect the bevel angle left on the...Ch. 8 - List five things that are affected by changes in...Ch. 8 - What is dross?Ch. 8 - List some advantages of using a water table.Ch. 8 - Why are most hand PAC torches limited to 100...Ch. 8 - List five special safety concerns for the PAC...Ch. 8 - Describe the three techniques for piercing a plate...Ch. 8 - Prob. 26R
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