Izwe lensimbi lingaba yinkimbinkimbi impela, libe nezinhlobo eziningi nokuhlukahluka okutholakalayo ukuze kuhambisane nezidingo zezimboni ezahlukene.Izinhlobo zensimbi ezisetshenziswa kakhulu yinsimbi engenamthungo nensimbi engagqwali.Nakuba amagama abo ebukeka afana, kunomehluko ocacile phakathi kwalaba ababili.Kulesi sihloko, sizohlola umehluko phakathi kwensimbi engenamthungo nensimbi engagqwali, sikhanyisela izakhiwo nezindlela ezihlukile zazo.
Okokuqala, ake sichaze lezi zinhlobo ezimbili zensimbi.Insimbi engenamthungo isho inqubo yokukhiqiza lapho amabhilidi ensimbi eqinile eshiselwa futhi enwetshwa ukuze akhiqize amapayipi angenamthungo ngaphandle kwanoma yimaphi amalunga noma amashisela.Insimbi engagqwali, ngakolunye uhlangothi, iyinsimbi enokuqukethwe kwe-chromium okungenani okungu-10.5% ngobuningi.Lokhu okuqukethwe kwe-chromium kunikeza insimbi engagqwali ukumelana nokugqwala okuhle kakhulu.
Omunye umehluko omkhulu phakathi kwensimbi engenamthungo nensimbi engagqwali ukwakheka kwazo.Nakuba zombili ngokuyinhloko zenziwe ngensimbi, insimbi engagqwali iqukethe izakhi ezengeziwe ze-alloying ezifana ne-chromium, i-nickel, ne-molybdenum.Lezi zakhi ze-alloying zithuthukisa ukumelana nokugqwala kwensimbi engagqwali, okuyenza ifanelekele ukusetshenziswa okuhlukahlukene lapho ukuchayeka kumswakama, amakhemikhali noma amazinga okushisa aphezulu kulindeleke.
Ngakolunye uhlangothi, insimbi engenamthungo, isetshenziswa ngokuyinhloko ngamandla ayo aphezulu nokuqina.Ngenxa yenqubo yokukhiqiza,ipayipi lensimbi engenamthungoinezakhiwo ezifanayo zesakhiwo kanye nemishini, iyenza ifaneleke izinhlelo zokusebenza ezidinga ukusebenza komsebenzi osindayo.Zivame ukusetshenziswa ekuhloleni uwoyela negesi, izingxenye zezimoto kanye nobunjiniyela besakhiwo, lapho ukwethembeka namandla kubaluleke kakhulu.
Omunye umehluko omkhulu phakathi kwensimbi engenamthungo nensimbi engagqwali ukubukeka kwazo.Insimbi engagqwali yaziwa ngokukhanga kwayo, ecwebezelayo futhi ebushelelezi, okuyenza idume ekwakhiweni kwezakhiwo, ezintweni zikagesi zasendlini nasezimpahleni zasekhishini.Ipayipi lensimbi elingenamthungos, ngakolunye uhlangothi, zinendawo elukhuni ngenxa yenqubo yazo yokukhiqiza.Yize ingathokozisi kangako ngobuhle, lobu bunzima buthuthukisa ukubamba kweshubhu nokungqubuzana, kuyenze ifanelekele izinhlelo zokusebenza ezidinga ukuxhumeka okuqinile, njengamasistimu asebenza ngamanzi nobunjiniyela bemishini.
Ngokwezindleko, insimbi engagqwali ivame ukubiza kakhulu kunensimbi engenamthungo.Izakhi ezengeziwe ze-alloying ensimbi engagqwali zandisa izindleko zokukhiqiza.Kodwa-ke, lezi zindleko ziyafaneleka ngenxa yezinzuzo ezengeziwe zokumelana nokugqwala nokuqina.Ipayipi lensimbi elingenamthungokulula futhi kuvame ukonga kakhulu ukuyikhiqiza.Ukukhetha phakathi kwakho kokubili kuncike ezidingweni ezithile zesicelo kanye nesabelomali esikhona.
Ukufingqa, kunomehluko phakathi kwensimbi engenamthungo nensimbi engagqwali mayelana nokwakheka, ukubukeka, ukusetshenziswa, izindleko, njll. Ihlanganiswe nezinto ezifana ne-chromium, insimbi engagqwali inikeza ukumelana nokugqwala okuhle kakhulu, okuyenza ifaneleke izinhlelo zokusebenza ezibandakanya umswakama noma amakhemikhali.Insimbi engenamthungo, kuyilapho ingenakho ukumelana nokugqwala kwensimbi engagqwali, inamandla aphakeme nokuqina, okuyenza ifanelekele ukusetshenziswa komsebenzi osindayo.Ukuqonda lo mehluko kusiza izimboni zikhethe uhlobo lwensimbi olufanele ngezidingo zazo ezithile.Noma ngabeipayipi lensimbi engenamthungongezingxenye zesakhiwo noma insimbi engagqwali yemishini yasekhishini, ukukhetha okulungile kubalulekile ekusebenzeni kahle nokuphila isikhathi eside.
Isikhathi sokuthumela: Nov-05-2023