Alloy 904l ndi osakhazikika, owoneka bwino a Altititic osapanga dzimbiri ndi zinthu zopanda mpweya.
FSTEOLLOY C2000 ikupezeka mu mitundu yosiyanasiyana ndi makulidwe amtunduwu, mtundu uwu wa chromium-molybdenum aroyoy amadziwika bwino chifukwa cha mphamvu zake zazikulu komanso kukana.
Chifukwa cha zovuta kwambiri izi, zimagwiritsidwa ntchito ngati zokutira zodulira zida; Zida zobowola, mwachitsanzo, zili zophimbidwa ndi Titerium nitride ndi carbide. Amagwiritsidwanso ntchito ngati zojambula zokongola monga momwe zilili ndi matenda owala. Amagwiritsidwanso ntchito ngati zotchinga zotchinga mu kupanga semimonduc. Zitsanzo ziwiri za ma grade ambiri ogonjetsedwa ndi titanium omwe ali ndi maphunziro 7 ndi 11. Ndi "pafupifupi" titanium ndi kuwonjezera pa palladium (<0.5%) for excellent corrosion resistance.