Njengoba umnotho uthuthuka, kunesidingo esikhulayo sezinto ezisezingeni eliphezulu, ezihlala isikhathi eside neziguquguqukayo embonini yanamuhla. Enye yalezi zinto ezifunwa kakhulu, i-FeCrAl, iyimpahla ebalulekile enqubweni yokukhiqiza nokukhiqiza ngenxa yezinzuzo zayo eziningi ezingasetshenziswa ezinhlotsheni ezahlukene zokusebenza.
I-aluminium ye-chromium yensimbi, eyaziwa nangokuthi (i-FeCrAl), yakhiwe ngensimbi, i-chromium ne-aluminium enenani elincane le-yttrium, i-silicon nezinye izinto. Le nhlanganisela yezinto inika izinto ukumelana okuhle kakhulu nokushisa, i-oxidation kanye nokugqwala.
Enye yezinzuzo eziyinhloko zokuba yi-Ingxubevange ye-FeCrAlukumelana kwayo namazinga okushisa aphezulu. Lokhu kuyenza ifanelekele izinto zokushisa, izitofu zezimboni kanye nezinye izinhlelo zokusebenza ezishisa kakhulu. Ikhono le-FeCrAl lokubekezelela amazinga okushisa aphezulu isikhathi eside ngaphandle kokuwohloka okukhulu kwenza kube ukukhetha okuthandwayo kwezinhlelo zokushisa ezibalulekile kanye nokwelashwa kokushisa.
Ngaphezu kokumelana kwayo namazinga okushisa aphezulu, i-FeCrAl iphinde ibe nokumelana okuhle kakhulu nokushiswa kwe-oxidation. Lokhu kusho ukuthi zigcina ubuqotho besakhiwo kanye nokusebenza ngisho nalapho zibhekene nezimo zokushisa okuphezulu, ezicebile nge-oxygen. Ngenxa yalesi sizathu, i-FeCrAl ivame ukusetshenziswa ezisetshenziswayo lapho ukumelana nokushiswa kwe-oxidation kubalulekile, njengokukhiqizwa kwama-oven ezimboni, ama-kiln kanye nemishini yokwelapha ukushisa.
Ngaphezu kwalokho, ukumelana nokugqwala kweI-FeCrAlkwenza ifanelekele izindawo zezimboni eziyinselele. Kungakhathaliseki ukuthi ivezwe ezimweni zokusebenza ezimanzi, zamakhemikhali noma ezinzima, i-FeCrAl ingakwazi ukumelana nobunzima bendawo yezimboni, okwenza kube ukukhetha okuthembekile kwezingxenye nemishini ethintwe yizinto ezigqwalisayo.
Ukuguquguquka kwe-FeCrAl akukhawulelwe ezicini zayo zokumelana nogesi. Lezi zinto zingakhiwa kalula, zishiselwe futhi zifakwe ngomshini, okuvumela ukuguquguquka enkambisweni yokuklama nokukhiqiza. Lokhu kuguquguquka kwenza i-ferrochromium aluminium ibe yinto ekhethwayo yokukhiqiza izimo nezingxenye eziyinkimbinkimbi, okunikeza onjiniyela nabaklami inkululeko yokudala izixazululo ezintsha zezinhlelo zokusebenza ezahlukahlukene.
Embonini yezimoto, i-FeCrAl isetshenziselwa ukukhiqiza ama-catalytic converters, lapho ukumelana nokushisa kwayo okuphezulu kanye nokuqina kwayo kuyisihluthulelo sokwelashwa okuphumelelayo kwamagesi okukhipha umoya. Imboni yezindiza iphinde izuze ekusetshenzisweni kwe-FeCrAl ekwakhiweni kwezingxenye zenjini yezindiza, lapho ikhono lezinto ezisetshenziswayo lokubekezelela amazinga okushisa aphezulu kanye nezimo zokusebenza ezinzima liyisihluthulelo sokusebenza okuthembekile.
Ngaphezu kwalokho, imboni yamandla ithembele ku-iron-chromium-aluminium ukukhiqiza izinto zokushisa kuma-heater amanzi kagesi, kuma-boiler ezimboni kanye nasezithandweni. Ikhono lale nto lokunikeza umphumela wokushisa oqhubekayo kanye nokuthembeka kwesikhathi eside kuyenza ibe yingxenye ebalulekile yezinhlelo zokushisa ezisebenzisa amandla kahle. Kuma-electronics abathengi, izinto ze-ferro-chromium-aluminium zisetshenziswa ezintweni ezifana nama-toaster, ama-hairdryer, kanye nama-oven kagesi, lapho ukumelana kwazo nokuqina kwezinga lokushisa eliphezulu kuyisihluthulelo sokusebenza okuphephile nokuthembekile.
Indima ye-FeCrAl iya ngokuya ibaluleke njengoba imboni iqhubeka nokukhula futhi idinga izinto ezithuthukisiwe ukuze ihlangabezane nezidingo zezicelo zayo. Ukumelana okuyingqayizivele kwe-FeCrAl Alloy namazinga okushisa aphezulu, i-oxidation kanye nokugqwala, kanye nokuguquguquka kwayo ekukhiqizeni, kuyenza ibe yimpahla ebalulekile ekufuneni ukusungula izinto ezintsha kanye nokusebenza kahle ezimbonini eziningi ezahlukene.
Ngamafuphi, ukuguquguquka kwe-Ama-alloy e-FeCrAlEmbonini yesimanje akunakuphikwa. Kusukela ekusetshenzisweni okushisa okuphezulu kuya ezindaweni ezigqwalisayo, ama-alloy e-FeCrAl ahlinzeka ngezixazululo ezithembekile nezihlala isikhathi eside ezinseleleni ezahlukahlukene zezimboni. Njengoba isidingo sezinto zokusebenza okuphezulu siqhubeka nokukhula, indima ye-iron-chromium-aluminium ekwakheni ikusasa lezinqubo zokukhiqiza nokukhiqiza ngokuqinisekile izokhula, okwenza kube yitshe lesisekelo lezinhlelo zokusebenza zezimboni zesimanje.
Isikhathi sokuthunyelwe: Julayi-01-2024
