Umndeni wamansimbi angenasici ngokuyinhloko uhlukaniswa ngezigaba ezine eziphambili ezisuselwa esakhiweni sazo se-crystal micro.
I-Jindalai Steel Group ngumkhiqizi oholayo & othumela ngaphandle kwekhoyili yensimbi engagqwali / ishidi / ipuleti / strip / ipayipi. SineKhasimende Evela ePhilippines, Thana, Mexico, Turkey, Pakistan, Oman, Israel, i-MYANMAR, I-India njll. Thumela uphenyo lwakho futhi sizokujabulela ukukubuza kahle.
1. I-Ferritic
Ama-Ferritic Steel ama-400 ebanga elingagqwali eliphawulwe ngokuqukethwe kwawo okuphezulu kwe-chromium, okungasukela ku-10.5% kuya ku-27%. Banezakhiwo eziningi zikazibuthe, futhi, zinikeza i-dectility enhle, ukuqina kwempahla, kanye nokumelana nokugqwala, ukukhathala okushisayo, nokuqhekeka kokugqwala kwengcindezi.
● Izicelo zensimbi ezingagqwali
Izicelo ezijwayelekile zensimbi engekho emthethweni zifaka phakathi izingxenye zezimoto nezingxenye, imboni ye-petrochemical, abashintshi bokushisa, izintambo, nasezintweni ezihlala isikhathi eside njengemishini nemishini yokudla.
2. Auntenitic
Mhlawumbe isigaba esivame kakhulu sensimbi engenasici, ama-auntenitic grade aphezulu nge-chromium, ngamanani ahlukahlukene e-nickel, ama-manganese, nitrogen, kanye nekhabhoni ethile. Ama-auntenitic steel ahlukaniswe ngochungechunge lwe-300 nochungechunge lwangochungechunge olungu-200, olunqunywa yimiphi ama-alloys asetshenziswa ngayo. Isakhiwo se-auntenitic sochungechunge lwama-300 sihlukaniswa ngokungezwa kwe-nickel. Uchungechunge lwama-200 ngokuyinhloko lusebenzisa ukungezwa kwe-manganese ne-nitrogen. Ibanga 304 ngensimbi evame kakhulu engenasici.
● Izicelo zensimbi ezingagqwali
Kwesinye isikhathi kwakubizwa ngokuthi yi-18/8 ngenxa ye-chromium yayo engu-18% ne-8% nickel, isetshenziswa emishini yekhishi, ama-cutlery, imishini yokusebenza kokudla, kanye nezinto ezakhiwe ngezimboni ze-aerospace. Ibanga 201, 304, 316 ngensimbi ejwayelekile engenacala. Kusetshenziswa ekwenziweni kwemikhiqizo ehlukahlukene efana nemishini yokulungiselela ukudla, amabhentshi welebhu, imishini yezokwelapha kanye nokuhlinzwa, ukufakwa kwezikebhe, izindwangu, izindwangu, izindwangu, nemishini yendwangu, izindwangu, izindwangu, imishini yokusebenza kwamakhemikhali.
3. Martensitic
Ama-Mirtensitic Steress angenasici asezingeni eliphezulu le-400 lichungechunge lwensimbi engenasici. Banokuphansi okuphansi kokuqukethwe kwekhabhoni ephezulu futhi baqukethe i-12% kuya ku-15% chromium futhi kuze kufike ku-1% molybdenum. Kusetshenziswa noma nini lapho ukumelana nokukhulisa ukubhuka kanye nokumelana ne-oxidation kudingeka kanye namandla aphezulu emazingeni okushisa aphansi noma ekumelaneni namazinga okushisa okuphakanyisiwe. Ama-Martensitic Steel futhi anezinkawu futhi anesimo esiphakeme kanye nokuqina, okwenza kube lula ukwakha.
● Izicelo zensimbi ezingagqwali
Izicelo ze-Martensitic Steress Steress zifaka phakathi uhla olubanzi lwezingxenye nezinto, kusuka kuma-compressor blades kanye nezinto ze-turbic, ama-tumples, ama-terve, ama-valve amathuluzi okuhlinza, amathanga, ama-knada, amathuluzi okusika.
4. Duplex
Njengoba igama lisho, ama-nsimbi angenacala ane-misfructure exubile kaFerrite ne-Aucen. Okuqukethwe kwe-chromium kanye ne-molybdenum kuphezulu, ngama-22% kuya ku-25%, kuya ku-5%, ngokulandelana, ngokuqukethwe okuphansi kakhulu kwe-nickel. Isakhiwo se-Duplex sinikeza izinto eziningi ezingenasici eziningi ezifiselekayo. Okokuqala, kunikeza amaphuzu aphindwe kabili ama-auntenitic noma ama-ferritic steress steres, ngokumelana kahle nokuqina.
● Izicelo zensimbi ezingenacala
Kukhethwe ochungechungeni lwamabanga angama-2000, insimbi engagqwali ilungele izicelo ezindaweni ezifunwayo ezifana nasezindaweni ezifunwayo ezinjengokumatende, izithuthi ze-chlorside, imboni yokudla, izitshalo zokugcina, izitshalo zokudla, izitshalo zokuphumula, izingxenye ze-FGD Systems.
UJindalai Steel Group- Umkhiqizi odumile wensimbi engenasici eChina. Ukuthola iminyaka engaphezu kwama-20 yentuthuko ezimakethe zamazwe aphesheya futhi njengamanje kunefektri engu-2 enekhono lokukhiqiza lamathani angaphezu kuka-400,000 ngonyaka. Uma ufuna ukuthola eminye imininingwane mayelana nezinto zokwakha insimbi engenasici, wamukelekile ukuxhumana nathi namuhla noma ucele isilinganiso.
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Isikhathi Seposi: Dece-19-2022