Question

what are the constituents of welding flux and their function

Answer 1

Explanation:

Welding flux is a combination of carbonate and silicate materials used in welding processes to shield the weld from atmospheric gases. When the heat of the weld zone reaches the flux, the flux melts and outgasses. The gases produced push the atmospheric gas back, preventing oxidation (and reactions with nitrogen).

Answer 2

Answer:

Welding flux is a combination of carbonate and silicate materials and welding processes to shield the weld from atmospheric gases. When the weld zone reaches to the flux , the flux melts and outgases.

The main function of the welding flux is to oxidize the base and filler during the welding process.

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