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Some preventive measures include : back step welding : pausing between each weld bead : applying a heat sink close to the weld : using smaller electrodes.
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What can be done prevent heat build up during welding?
Some preventive measures include : back step welding : pausing between each weld bead : applying a heat sink close to the weld : using smaller electrodes.
What must be done to prevent porosity in welding?
what must be done to prevent this from happening
What should be done to prevent a person from falling from height while working on radial drilling machine or while welding at height by sitting on shell and welding the nozzle the height around 4 mtr?
4000ft
What have people done to prevent future floods in Mozambique?
build stilt houses
How do you do orgon welding?
orgon welding is done with orgon torch or filler wire.
Where do you prefer arc welding?
Almost all welding today is done with electricity (Arc Welding) even on cast iron. SMAW, GTAW, GMAW etc. --AW means Arc Welding.
What can be done to prevent your backyard from becoming soggy during the wet seasons?
big tent
What is post weld heat treatment?
post weld heat treatment is done on the weld areas after welding, to remove the residual stress present in the welded part formed during the welding process, it prevents to cause brittle fracture in a metal
Why did Japanese build castles on mountains?
People say that it was done so that it would prevent earthquakes from damaging the castle and the land around it.
Purpose of oxy-acetylene welding?
You have oxygen and acetylene to blend into the tip for a flame. It will be regulated by adjusting the regulators on the bottles and the welding handle will have adjusting ability for the temperature you need for the metal you are welding.
The majority of SMAW welding is done using what two polarities?
DC-
Can weldding cast iron?
in order to do welding of CI first it is pre-heated and then welding is done on it and after this very slow cooling is done by putting it in pit and then covering with mud due to this CI retains its ductility
