UNS S32304, 2304, EN 1.4362, X2CrNiN23-4 Stainless Steel

I-UNS S32304 obeye aziwe njengo (3204) iyinsimbi engagqwali enezigaba ezimbili ze-austenitic-ferritic. Inikeza ukumelana nokugqwala okungcono kune-316L ezindaweni eziningi, nokho inamandla afanayo ku-316L kanye nezindleko ezincishisiwe ngenxa yamazinga aphansi we-nickel kanye ne-molybdenum. Lokhu kungaholela ekukhiqizweni kwezingxenye ezimelana nokugqwala kakhulu, nezindleko eziphansi kunalokho okungatholwa ngo-316L.

Okujwayelekile: ASTM A240/A240M, ASTM A480/480M
Ibanga: UNS S32304, 2304, EN 1.4362, X2CrNiN23-4

Ukuminyana: 7.8 x 103 Kg / m3
Ububanzi: 1000mm, 1200mm, 1220mm, 1500mm, 1800mm, 2000mm, 2200mm
Ubude: 2438mm, 3000mm, 6000mm, 8000mm, 12000mm
Ubukhulu: 0.3-50mm
Inqubo Yokukhiqiza: Kushise Kugoqeke/Kugoqe Okubandayo
Ukuphela kwendawo: No.1, 2B

I-UNS S32304 ingenye yezinsimbi eziningana ze-Austenitic-Ferritic Stainless, evame ukwaziwa ngokuthi insimbi engagqwali eyi-duplex ehlanganisa izinzuzo eziningi zamanye amaqembu ensimbi engagqwali. Amamaki e-Duplex ngokuvamile angamandla aphezulu futhi anokumelana nokugqwala okungcono. Lawa ma-alloys ngokuvamile aqukethe ingxube engu-50-50 ye-austenite ne-ferrite, nokho, lokhu kungahluka ngama-grads ahlukene. Okuqukethwe kwe-chromium okuphezulu kunokumelana nesikali okuncishisiwe kune-austenitic stainless steel. Ngaphezu kwalokho, ama-duplex alloys anokwenyuka ukumelana nokuqhekeka kokugqwala kwengcindezi kanye nokukhuphuka kokugqwala kwe-chlorine kanye nokumelana nokugqwala kwe-intergranular. Ukwehliswa kokuzwela kwe-wield kungenye inzuzo kula mabanga. Lawa ma-alloys nawo ayathakazelisa ngoba aqukethe amanani aphansi e-nickel futhi angaba ezinye ezikhangayo kuma-alloys angenasici aphezulu e-nickel.

I-UNS S32304 ithathwa njengengxube ye-duplex ethambile ene-chromium ephezulu, i-nickel ephansi, kanye nokuqukethwe okuncane kakhulu kwe-molybdenum.

I-UNS S32304 iyibanga eliphakeme lamandla e-duplex cishe eliphindwe kabili kune-austenitic engagqwali futhi linezakhiwo ezinhle zomzimba ezinganikeza izinzuzo zokuklama, ukwenziwa lula, kanye nokushisela okuhle. Ukumelana nokugqwala okufanayo kuhle kakhulu kanye nokumelana nokugoba, ukuqhekeka, kanye nokuqhekeka kokugqwala kwengcindezi.

Ukunciphisa Ukucindezeleka (Ukwelashwa Kokushisa): 1750°F – 1925°F (940°C kuya ku-1050°C) okulandelwa ukucisha ngokushesha emanzini. Ungacindezeli ukukhululwa phakathi kuka-570 – 1650°F (285°C – 885°C) ukuze ugweme ukwakheka kwesigaba se-sigma.

Izicelo

Imboni ye-Pulp nephepha, Izitshalo zokukhipha usawoti emanzini, ukuhlanzwa kwe-flue-gas, amathangi e-Cargo, nezinhlelo zamapayipi emathangini amakhemikhali, izinhlelo zamanzi olwandle, izindonga zomlilo kanye nezindonga eziqhumayo kumapulatifomu angasogwini, amabhuloho, Izingxenye zokwakheka kwesakhiwo, amathangi esitoreji, imikhumbi yokucindezela, Izishintshisi zokushisa, Ama-heaters amanzi, ama-Rotor, ama-impeller, nama-shafts.