Welding problems

Is silver content in brazing alloy expensive?

No. Remember that for successful brazing you have to fill up capillary spaces.

For example; A 1/2" copper pipe joint demands 0,45 gr. of alloy.
Less than 0,5 gr.

what is brazing?

All you need to know

capillary phenomenon

Discover here what it is

basic steps

For great welding

welding problems

Know how to deal with them here