Ziningi izinsimbi ezingagqwali emakethe, kodwa uma kukhulunywa ngensimbi engagqwali yezinga lokudla, kuqhamuka insimbi engagqwali engu-304 kuphela kanye nensimbi engagqwali engu-316, ngakho-ke uyini umehluko phakathi kwalokhu okubili?Futhi kanjani ukukhetha it?Kulolu shicilelo, sizobethula kahle kakhulu.
Umehluko:
Okokuqala, ake sikhulume ngokuhlukana kwabo, kufanele siqale ngokuqukethwe kwensimbi ngayinye kuzo.Ibanga elijwayelekile likazwelonke le-304 insimbi engagqwali ngu-06Cr19Ni10, futhi izinga elijwayelekile likazwelonke le-316 insimbi engagqwali ngu-0Cr17Ni12Mo2.Okuqukethwe kwe-nickel (Ni) kwe-304 insimbi engagqwali kungu-8% -11%, i-nickel (Ni) okuqukethwe kwe-316 insimbi engagqwali kungu-10% -14%, kanye ne-nickel (Ni) okuqukethwe kwe-316 stainless steel (Ni) okuqukethwe. anda.Njengoba sonke sazi, indima eyinhloko ye-element nickel (Ni) ezintweni zensimbi ukuthuthukisa ukumelana nokugqwala, ukumelana ne-oxidation, izakhiwo zemishini kanye nokumelana nokushisa okuphezulu kwensimbi engagqwali.Ngakho-ke, insimbi engagqwali engu-316 ingaphezu kuka-304 insimbi engagqwali kulezi zici.
Okwesibili ukuthi i-316 insimbi engagqwali yengeza i-2% -3% ye-molybdenum (Mo) element ngesisekelo se-304 yensimbi engagqwali.Umsebenzi we-elementi ye-molybdenum (Mo) ukuthuthukisa ubulukhuni bensimbi engagqwali, kanye nokuthuthukisa ukuqina kwezinga lokushisa eliphezulu nokumelana nokugqwala kwensimbi engagqwali..Lokhu kuye kwathuthukisa kakhulu ukusebenza kwensimbi engagqwali engu-316 kuzo zonke izici, yingakho i-316 insimbi engagqwali ibiza kakhulu kune-304 insimbi engagqwali.
Njengoba sazi sonke, insimbi engagqwali engu-304 iyinsimbi engenasici yenhloso evamile, futhi iyinsimbi engagqwali evame kakhulu ekuphileni kwansuku zonke, njengezitsha zensimbi engagqwali, izinkomishi ze-thermos, kanye nezidingo ezihlukahlukene zansuku zonke.Ifanele ukusetshenziswa kwezimboni ngaphansi kwezimo ezivamile zendawo kanye nokusetshenziswa emishinini.Kodwa-ke, ukumelana nokugqwala kanye nezakhiwo ezihlukahlukene ze-316 insimbi engagqwali ziphakeme kakhulu kune-304 insimbi engagqwali, ngakho-ke uhla lwesicelo lwe-316 insimbi engagqwali lubanzi.Eyokuqala isezindaweni ezisogwini nasezimbonini zokwakha imikhumbi, ngoba umoya ezindaweni ezisogwini unomswakama futhi kulula ukugqwala, futhi i-316 insimbi engagqwali inokumelana nokugqwala okuphezulu kune-304 insimbi engagqwali;okwesibili imishini yezokwelapha, njengama-scalpels, ngoba i-304 insimbi engagqwali iyinsimbi engagqwali yezinga lokudla, I-316 insimbi engagqwali ingafinyelela ebangeni lezokwelapha;eyesithathu imboni yamakhemikhali ene-asidi eqinile ne-alkali;okwesine imboni edinga ukusebenza ngaphansi kwezimo zokushisa eziphakeme.
Ukufingqa, insimbi engagqwali engu-316 ingumkhiqizo ongangena esikhundleni sensimbi engagqwali engama-304 ngaphansi kwezimo ezinzima ezahlukahlukene.
Isikhathi sokuthumela: Apr-05-2023