I-ASTM i-A182 i-duplex yentsimbi engenasinqwazi ngezibonelelo kwizicelo zokulinganisa
I-uperdex ebalaseleyo inazo zonke izibonelelo zezinye iidreyini, ngokukodwa amandla axhamle ngenxa yokwakhiwa kwe-bifhasic ye-biphasic ye-biphasic ye-austenitic kunye nentsimbi engenasiseko. Olu lwazi luphawu lwenza yonke i-dappex ijikeleze kabini ubume obuqhelekileyo okanye i-austentinic steels, kodwa i-supertitic stees, kodwa ikhupha umxholo omkhulu we-chromium kunye ne-molybdenum, inika ukumelana nokungaphezulu kwe-corrosion kunabalingane bayo.
I-Depex Stails i-steiels i-fe-ni-qu-qu-cr equka ubume be-ferticic-austocitic kwiqondo lokushisa. Ezi ntaka zihlala zinendibaniselwano efanelekileyo yezigaba ze-Austitic nakwiFerritic. I-Duelplex Stails ibonakalisa ubunzima obukhulu kunye nokwalokazi okungcono kune-Ferrictic Staic (Nilsson, 1992). Banamandla aphezulu kunye nokunganyangeki okungcono kunentsimbi engenasinyithi i-austenitic (i-Atamert kunye ne-King, 1992). Intsebenzo yabo elungileyo yobunjineli ikhokelele kwinani elandayo lezicelo, ikakhulu kwiindawo ezinokubakho ezifana nemibhobho yegesi emuncu kunye neenqanawa zokuphendula kwamachiza.