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?

    <p>Self-shielded</p> Signup and view all the answers

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

    <p>Heavy clamping not required</p> Signup and view all the answers

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

    <p>Iron</p> Signup and view all the answers

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

    <p>An exit hole produced when the tool is withdrawn</p> Signup and view all the answers

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

    <p>Electroslag welding</p> Signup and view all the answers

    What is the purpose of arc shielding in welding?

    <p>To protect the molten weld metal by covering it with slag</p> Signup and view all the answers

    Why is it necessary to remove the slag after welding?

    <p>To allow inspection of the weld quality</p> Signup and view all the answers

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

    <p>Discusses different types of welding processes</p> Signup and view all the answers

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

    <p>High equipment cost and limited to lap joints</p> 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?

    <p>Electrodes are opened</p> Signup and view all the answers

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

    <p>Copper-based alloys</p> Signup and view all the answers

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

    <p>Continuous resistance seam welding</p> Signup and view all the answers

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

    <p>By friction heat</p> Signup and view all the answers

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

    <p>Aerospace and automotive industries</p> Signup and view all the answers

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