Answer / hmd

soldering is used in case of refrigeration systems in order
to join two metals firmly & filler is a good conductor of
heat.

Answer / balaji.k.y

soldering is carried out for the non-ferrous metals...

Answer / karthick

i think the temperature is the only difference.in welding
high temperature is encountered whereas in soldering the
liqiud temperature is not to exceed 450 degree centigrade

Answer / sunder raj

diferrence between welding and soldering
if u people dont know of these answers then why to stay in india.

Answer / guest

welding is used to joint the pair and soldering is used to
hard the materail

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