Isinyithi se-Rhenium siyabiza kwaye ayifane isetyenziswe yodwa, kwaye isetyenziswa ikakhulu njengesongezo ukuphucula ukuxhathisa kokunyuka kwamaqondo obushushu aphezulu. Inani elincinci le-rhenium elifakwe kwi-tungsten kunye ne-molybdenum linokuphucula kakhulu i-brittleness kunye ne-deformation isakhono kwiqondo lokushisa eliphantsi kwaye ufumane ukuzinza okungcono kwiqondo lokushisa eliphezulu.
I-WRe kunye ne-MoRe ineplastiki efanelekileyo kunye namandla okushisa aphezulu, zombini ingasetyenziselwa iindawo zezakhiwo zeqondo lokushisa eliphezulu, njengeethagethi ze-X-ray, i-electrodes, i-thermocouples, izinto zokufudumeza, njl.