DESIGN DATA ON PRODUCTION METHODS 



265 



DESIGNS OF JOINTS FOR BRAZING 



PARTS HELD TOGETHER BY THEIR OWN WEIGHT 



— -<ZZ>i 



I Copper 

 y washer 



LocaHng ^ ^Hole for locoHng 



^iCoppen^ 



/Brazing 



Nofe square corners io obiain 

 a consfanf minimum clearance 

 between al/ portions of surfaces 

 to be brazed 



SCREW 

 FASTENING 



Brazing 



Brazing 

 ' wire 



\ ^ 



I Brazing 

 1 wire 



STAKED 

 — —i^Z 



I 1 



I Copper 

 y wire 



^^^ 



KNURLED 



FLAN6ED JOINTS 



Brazing 

 wire 



SWAGED 



W^ 



iBrazing 

 wire 



^ 



wm , 



COUNTERSUNK RIVET 

 r — -<^ 



METHOD FOR KEEPING 



CORNERS CLEAN OF 



BRAZING MATERIAL 



^Chamfer 



Brazing 



Riveted or screw fastening 



Hold by ex- 

 panding 

 tube, spot 

 welding or 

 ^ pinning 



m 



I Brazing 

 wire 



CRIMPED ASSEMBLY 



EX PANDED TUBE .Brazing 

 ^ •' wire 



mzzzzzA 



zzzz^k ^ 



~ Brazing 

 wire 



TUBE JOINT 



BRAZED JOINTS IN SHEETS 



iBrazing 

 wire 



Brazing 

 wire - ' 



% 



Clamp or 

 tack weld 



(Brazing wire 



^ Clamp or tack weld 



CLAMP 

 ^ Brazing strip j—j 



I I I 



|bi 



