Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 2 (Q.No. 43)
43.
Most of the oxy-acetylene welding is done with
Discussion:
2 comments Page 1 of 1.
NBharti said:
2 years ago
Neutral flame = For Al, Cu, Cast Iron, Steel.
Oxidising flame = For Brass, Bronze.
Carburising flame = For Hard surfacing Materials like Stellite(cast alloy), Molten Metal etc.
Oxidising flame = For Brass, Bronze.
Carburising flame = For Hard surfacing Materials like Stellite(cast alloy), Molten Metal etc.
Tushar said:
10 years ago
Because nickel alloys require carburising flame and oxidizing flame is usually undesirable for welding because it oxidizes the metal surface.
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