Muva nje ekukhulumisaneni namakhasimende athole ukuthi i-1.4462 iyinto amakhasimende aseRussia akhathazeke ngayo, kodwa kukhona abanye abangani baleli zinga abanalo ukuqonda okwengeziwe, sizokwethula insimbi engagqwali 1.4462 kulesi sihloko ukuze wonke umuntu aqonde.
1.4462 insimbi engagqwali, eyaziwa nangokuthi i-duplex stainless steel (Duplex Stainless Steel).Le nto inokumelana nokugqwala okuhle kakhulu namandla amahle, okwenza isetshenziswe kabanzi emikhakheni eminingi yezimboni.
Izinsimbi ezingenasici eziyi-Duplex ziyikilasi elikhethekile lezinsimbi ezingagqwali eline-microstructure equkethe izigaba ze-austenite ne-ferrite, ngokuvamile ngesilinganiso esingaba ngu-50:50 kuya ku-40:60.Lesi sakhiwo esiyi-duplex sinikeza into engu-1.4462 izakhiwo zayo eziyingqayizivele, sihlanganisa izinzuzo zazo zombili izinsimbi ezingenasici ze-austenitic kanye ne-ferritic.
Izici ezibalulekile zezinto ze-1.4462 zifaka:
1. Ukumelana nokugqwala okuhle kakhulu: Insimbi engagqwali e-Duplex inokumelana nokugqwala okuhle ezindaweni ezihlukahlukene, okuhlanganisa izindawo ze-chloride, ukugqwala kwezinga lokushisa eliphezulu, nezimo ezine-asidi noma ezine-alkali.
2. Amandla aphezulu: Ngenxa yobukhona besigaba se-ferrite, into engu-1.4462 inamandla amakhulu uma kuqhathaniswa, okukunikeza inzuzo ezinhlelweni ezidinga amandla aphezulu.
3. Ukuqina okuphakeme: I-microstructure ye-duplex yensimbi engagqwali iyinikeza ukuqina okuhle kanye nokumelana nomthelela, okuyenza isebenze kahle ekusetshenzisweni kwezinga lokushisa eliphansi nangaphansi kwemithwalo enomthelela.
4. Uhlu olubanzi lwezicelo: 1. Izinto ze-4462 zivame ukusetshenziswa embonini yamakhemikhali, ubunjiniyela basolwandle, imboni kawoyela negesi, ukucubungula ukudla, imboni yamaphepha, kanye nokukhiqizwa kwemishini ngaphansi kwezinga lokushisa eliphezulu kanye nendawo enengcindezi ephezulu.
1.4462 izinkambu zohlelo lokusebenza:
I-1.Imikhumbi yokucindezela, amathangi okugcina umfutho ophezulu, amapayipi okucindezela okukhulu, abashintshi bokushisa (imboni yokucubungula amakhemikhali).
2.Amapayipi kawoyela negesi, ukufakwa komshini wokushisa.
3.Isistimu yokuhlanza indle.
4.Izihlukanisi zemboni ye-Pulp nephepha, izitshalo zokuxubha, ukugcinwa kanye nezinhlelo zokuphatha.
5.Ama-Rotary shafts, ama-press rolls, ama-blades, ama-impeller, njll. endaweni enamandla amakhulu kanye ne-corrosion resistant.
6.Amabhokisi emithwalo yemikhumbi noma amaloli
I-7.Imishini yokucubungula ukudla
Kumele kuqashelwe ukuthi nakuba i-1.4462 duplex insimbi engagqwali inokusebenza okuphakeme ezicini eziningi, kusadingeka ukucabangela indawo ethile yesicelo kanye nezidingo lapho ukhetha izinto zokuqinisekisa ukuthi izinto ezikhethiwe zingahlangabezana nezidingo zokuklama ubunjiniyela.Ngesikhathi esifanayo, abakhiqizi abahlukene bangase benze izinguquko ezincane ohlotsheni olufanayo lwempahla, ngakho-ke kungcono kakhulu ukubhekisela eshidini ledatha yezinto ezibonakalayo kanye nemininingwane yobuchwepheshe ehlinzekwa umphakeli ukuze isetshenziswe okuthile.
Isikhathi sokuthumela: Aug-29-2023