Ukusetshenziswa kwama-alloy akhethekile ensimini yokususa usawoti emanzini olwandle:
Imishini nezinto ezisetshenziswa enqubweni yokususa usawoti emanzini olwandle kumele zibe nezici zokumelana nokugqwala, futhi izimiso zokukhetha nokuklama izinto zincike endaweni yokusebenza kwezinto. Insimbi engagqwali isibe yinto efanelekile ngenxa yokumelana nokugqwala kwayo nokuqina kwayo, futhi isetshenziswa ngezindlela ezahlukene zokususa usawoti emanzini olwandle.
Ngenxa yokuthi amanzi olwandle aqukethe inani elikhulu lezinto ezibolayo, kanye negobolondo, iphampu yamanzi, i-evaporator kanye nepayipi lokushisa eliphezulu elidingekayo ekwenziweni kwemishini yokususa usawoti emanzini olwandle konke kuyizingxenye ezithintana ngqo namanzi olwandle agcwele kakhulu, futhi kumele zibe nokumelana okuqinile kokugqwala, ngakho-ke insimbi yekhabhoni ejwayelekile ayifanele ukusetshenziswa. Kodwa-ke, insimbi engagqwali ye-super austenitic, insimbi engagqwali ye-super duplex kanye ne-titanium egoqiwe ebandayo inokumelana okuhle kakhulu kokugqwala kwamanzi olwandle, okungahlangabezana nezidingo zobunjiniyela bokususa usawoti emanzini olwandle, futhi kuyizinto ezifanelekile zezitshalo zokususa usawoti ezinhlobonhlobo kanye nezitshalo zokususa usawoti we-reverse osmosis.
Izinto ezikhethekile ze-alloy ezivame ukusetshenziswa ensimini yokususa usawoti emanzini olwandle:
Insimbi engagqwali: 317L, 1.4529, 254SMO, 904L, AL-6XN, njll.
I-alloy eyisisekelo se-nickel: I-alloy 31, i-alloy 926, i-Incoloy 926, i-Incoloy 825, i-Monel 400, njll.
Ingxubevange emelana nokugqwala: Incoloy 800H