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Ashish kumar pradhan
Ashish kumar pradhan
Asked: June 20, 20212021-06-20T23:50:58+05:30 2021-06-20T23:50:58+05:30In: Welding Technology

what is the role of hydrogen in hydrogen welding?

what is the role of hydrogen in hydrogen welding?
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    1. djrudra137 Myself
      2021-06-21T17:48:36+05:30Added an answer on June 21, 2021 at 5:48 pm

      Hydrogen acts an shielding gas to prevent oxidation and contamination of nitrogen, carbon and oxygen. It thus eliminates the need of flux for the same purpose.

      Hydrogen acts an shielding gas to prevent oxidation and contamination of nitrogen, carbon and oxygen.
      It thus eliminates the need of flux for the same purpose.

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