Wire and fiber ropes used in rigorous CBOS (cyclic bend over sheave)
applications were investigated. Small diameter stainless steel, tungsten, and Vectran®
ropes were tested over small sheaves at high loads and cycle speeds. Sheaves were made
with Al6061-T6511 and Al7075-T651 and were coated with 0.002” hard coat anodize;
some...