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Friction Stir Welding Applications and Advantages

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Friction Stir Welding Applications and Advantages

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Questions and Answers

What is the principal function of pressure in resistance welding?

To stabilize the arc
To create a protective atmosphere
To reduce spattering
To accomplish joining at the proper welding temperature (correct)

Which welding process does not require filler metal?

Shielded metal arc welding (SMAW)
Gas Metal Arc Welding (GMAW)
Gas tungsten arc welding (GTAW)
Submerged arc welding (SAW) (correct)

What is another name for Gas Tungsten Arc Welding (GTAW)?

Plasma Arc Welding (PAW)
Shielded Metal Arc Welding (SMAW)
Flux-Cored Arc Welding
Tungsten Inert Gas welding (TIG) (correct)

In which type of flux-cored arc welding does the core provide shielding?

Self-shielded (A) Signup and view all the answers

What are some advantages of Friction Stir Welding (FSW) mentioned in the text?

Heavy clamping not required (B) Signup and view all the answers

Which metal is NOT explicitly mentioned as being joined using Friction Stir Welding (FSW)?

Iron (A) Signup and view all the answers

What is a disadvantage of Friction Stir Welding (FSW) according to the text?

An exit hole produced when the tool is withdrawn (C) Signup and view all the answers

Which welding process involves resistance heating of molten slag to melt the base and filler metals?

Electroslag welding (A) Signup and view all the answers

What is the purpose of arc shielding in welding?

To protect the molten weld metal by covering it with slag (C) Signup and view all the answers

Why is it necessary to remove the slag after welding?

To allow inspection of the weld quality (C) Signup and view all the answers

What is the significance of referencing 'Principles of Modern Manufacturing' in relation to welding?

Discusses different types of welding processes (A) Signup and view all the answers

What are the disadvantages of resistance spot welding (RSW)?

High equipment cost and limited to lap joints (C) Signup and view all the answers

In a typical resistance spot-welding cycle, what occurs after the current is turned off but force is maintained or increased?

Electrodes are opened (C) Signup and view all the answers

What materials are commonly used for resistance spot welding (RSW) electrodes?

Copper-based alloys (D) Signup and view all the answers

What type of seam welding produces different types of seams by electrode wheels overlapping spots?

Continuous resistance seam welding (B) Signup and view all the answers

In flash welding, how are parts heated before they are forced together?

By friction heat (D) Signup and view all the answers

Which industry sectors commonly utilize Friction Stir Welding (FSW) according to the text?

Aerospace and automotive industries (B) Signup and view all the answers