Insimbi engagqwali engu-904 isetshenziselwa ini?

I-904 insimbi engagqwali, eyaziwa nangokuthi i-N08904 noma i-00Cr20Ni25Mo4.5Cu, iyinsimbi engagqwali e-super austenitic. Ngenxa yokwakheka kwayo kwamakhemikhali okuyingqayizivele nokumelana nokugqwala okuhle kakhulu, insimbi engagqwali engu-904 isetshenziswa kabanzi emikhakheni eminingi.

 

Imboni yamakhemikhali

I-904 insimbi engagqwali ifaneleka ngokukhethekile embonini yamakhemikhali ngenxa yokumelana kwayo nokugqwala okuhle kakhulu. Ingakwazi ukumelana nokugqwala kwezinhlobonhlobo zama-acids aqinile, i-alkali ne-chloride, ngakho-ke inezinhlobonhlobo zezicelo ekucutshungulweni kwamakhemikhali, ukucwenga kwe-petroleum, ukuchithwa kwamanzi olwandle nezinye izinqubo. Ngaphezu kwalokho, ingasetshenziswa ukwenza izingxenye ezibalulekile ezifana namathangi okugcina, amapayipi nama-valve.

 

Ubunjiniyela basolwandle

Ngenxa yokumelana kwayo okuhle nokugqwala kwamanzi olwandle, insimbi engagqwali engu-904 nayo isetshenziswa kakhulu kwezobunjiniyela basolwandle. Ingasetshenziselwa ukukhiqiza imishini yamapulatifomu angaphesheya kwezilwandle, izingxenye zemikhumbi, kanye nemishini yokukhipha usawoti emanzini.

 

Imithi kanye nokucubungula ukudla

Sengiphetha, izinsimbi ezingagqwali kazibuthe nezingezona uzibuthe ngayinye inezinhlelo zayo ezihlukile ngokusekelwe ekuziphatheni kwazo kazibuthe. Amabanga azibuthe afanele izakhiwo ezidinga ukuhlanganiswa noma ukuhlakazwa kanye nemikhumbi yokucindezela ezimbonini ezicutshungulwa amakhemikhali, kuyilapho amamaki angewona azibuthe afanele amathuluzi anembayo kanye nezinye izinto zokusebenza ezizwelayo zikazibuthe kanye nezicelo ezisezingeni eliphezulu lapho kudingeka khona izakhiwo ezinhle zomshini.

 

Izakhiwo kanye nomhlobiso

Ngaphezu kwezicelo zezimboni, insimbi engagqwali engu-904 nayo isetshenziswa emkhakheni wokwakha nokuhlobisa ngenxa yobuhle bayo nokumelana nokugqwala. Ingasetshenziselwa ukwakha amaphaneli okuhlobisa angaphandle, imifanekiso eqoshiwe nemisebenzi yobuciko.

Ngamafuphi, insimbi engagqwali engu-904 inezinhlobonhlobo zezicelo emikhakheni eminingi ngenxa yokumelana nokugqwala okuhle kakhulu, amandla aphezulu kanye nezakhiwo ezinhle zokucubungula. Ngokuthuthuka kwesayensi nobuchwepheshe kanye nokuthuthukiswa kwezidingo zabantu zezakhiwo ezibonakalayo, ithemba lokusetshenziswa kwensimbi engagqwali engu-904 lizoba banzi.