Chemistry, asked by dhanushaj1969, 1 year ago

Why oxidizing flame is used to weld brass and bronze?

Answers

Answered by Anonymous
3
A slightly oxidising flame is used  in torch brazing  of steel and cast iron. A stronger oxidising flame is used in the welding  of brass  or bronze. In most cases, the amount of excess oxygen used  in this flame must be determined by observing the action of the flame  on the molten metal.


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