isikhwama sokuqala esishesha
I-coil yensimbi ephindwe kabili imelela ukuhlanganiswa okuyinkimbinkimbi kwensimbi engagqwali ye-austenitic ne-ferritic, enikeza ibhalansi eyingqayizivele yokuqina, ukumelana nokugqwala nokuqina. Le nto entsha inezakhiwo eziyingqayizivele ezihlanganisa izakhiwo ezinhle kakhulu zazo zombili izinhlobo zensimbi, okuholela ezimfanelweni eziphakeme zomshini nasekumelaneni nezindlela ezihlukahlukene zokugqwala. Isakhiwo se-duplex ngokuvamile siqukethe izilinganiso ezilinganayo ze-austenite ne-ferrite phases, okufaka isandla ekuqineni kwayo okuphawulekayo-kuya-esisindweni futhi ukumelana okuhle kakhulu nokuqhekeka kokugqwala. Lezi zinsimbi zenziwa ngenqubo elawulwa ngokucophelela eqinisekisa ukwakheka okuhle kakhulu kokusanhlamvu kanye nezakhiwo ezifanayo kulo lonke lolu hlobo lwento. Ukuhlukahluka kwama-coil wensimbi e-duplex kwenza kube nenani elikhulu ekusetshenzisweni okufunwayo ezimbonini eziningi, kufaka phakathi ukucutshungulwa kwamakhemikhali, uwoyela negesi olwandle, izitshalo zokukhipha usawoti, kanye nokusetshenziswa kwezakhiwo. Ukumelana kwawo nama-chloride okuphakeme kanye nezakhiwo zawo ezingokwemvelo kuwenza afaneleke ngokukhethekile ezindaweni zasolwandle nasezinhlelweni ezicindezela kakhulu. Ukukwazi ukubumba kahle kwale nto kuvumela izindlela ezihlukahlukene zokukhiqiza, kuyilapho ukuqina kwayo okuphakeme kuqinisekisa ukuqina okuqinile kwezihlanganisi eziyinkimbinkimbi.