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Author Question: Which of the following common welding components are missing from the aluminum GTAW process, ... (Read 67 times)

faduma

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on: Jul 24, 2018
Which of the following common welding components are missing from the aluminum GTAW process,
  resulting in minimal corrosion from slag entrapment?
 
  a. Flux
  b. Argon
  c. Inert gas
  d. Backing gas

Question 2

When used for GTAW on aluminum pipe, a push angle provides base-metal cleaning is provided _____.
 
  a. by the action of the electrode
  b. by the action of the flux
  c. due to increased arc length and the DC voltage
  d. on the positive portion of the AC voltage cycle


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janieazgirl

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Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

d


faduma

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Reply 2 on: Jul 24, 2018
Wow, this really help

Missbam101

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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