Direct connection of dissimilar metal joints form is characterized by

Direct connection of dissimilar metal joints form is characterized by
1) directly without going through the third welded together to form a permanent non-removable connector.2) can be welding,  Jic hydraulic fittings pressure welding, brazing, etc. any kind of welding processes to complete.3) connect directly welded joints, in the production practice has great practical value, the application is very wide.4) The mechanical properties of welded joints is high.