Fatigue and Corrosion-fatigue Properties of Wrought Copper and Copper-base Alloys 313 



TABLE 15 

 THE NICKEL SILVERS 



<* Torsion strength 44,000 p.s.i.; angle of twist 857 deg., torsion enduran 

 ^ Specimens taken parallel to rolling direction. 

 '' Specimen taken 45 deg. to rolling direction. 

 ** Specimens taken 90 deg. to rolling direction. 



: limit 13,000 p.£ 



