Question

what's tha use of oxydising flame​

Answer 1

Answer:

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.A slightly oxidizing flame is used in torch brazing of steel and cast iron. A stronger oxidizing flame is used in the welding

Answer 2

Answer: Oxidising flame is used in welding.

Explanation: As it is easy to melt metal.