Duplex Karfe S32304 Tube, Sheets, Bars, Forgings
Samfuran Samfura
Bututu mara nauyi, Faranti, Sanda, Forgings, Fasteners, Bututu Fittings.
Ka'idojin samarwa
| Matsayin samarwa | |
| Samfura | ASTM |
| Bars, tube da bayanan martaba | 276, A 484 |
| Plate, Sheet da Strip | 240, A 480 |
| Bututu marasa ƙarfi da Welded | 790, A 999 |
| Kayayyakin bututu marasa ƙarfi da Welded | 789, A 1016 |
| Kayan aiki | 815, A 960 |
| Filayen bututun jabu ko birgima da kayan aikin jabu | 182, A961 |
| Ƙirƙirar ƙira da ƙira | 314, A 484 |
Haɗin Sinadari
| % | Fe | Cr | Ni | Mo | C | Mn | Si | P | S | Cu | N |
| Min | Daidaitacce | 21.5 | 3.00 | 0.05 | 0.05 | 0.05 | |||||
| Max | 24.5 | 5.50 | 0.06 | 0.03 | 2.50 | 1.00 | 0.040 | 0.040 | 0.60 | 0.2 |
Abubuwan Jiki
| Yawan yawa | 7.75 g/cm 3 |
| Narkewa | 1396-1450 ℃ |
Bayanan Bayani na S32304
UNS S32304 na Amurka ne na daidaitaccen ƙarfe mai dual-phase, ma'aunin aiwatarwa: ASTM A240/A270M-2017
UNS S32304 alloy shine bakin karfe mai duplex wanda ya ƙunshi 23% chromium da 4% nickel.Abubuwan juriya na lalata na 2304 gami sun yi kama da na 316L.Bugu da kari, kayan aikin injin sa, karfin samar da amfanin gona, sun ninka na maki 304L/316L austenitic.Wannan fasalin yana bawa masu zanen kaya damar rage nauyin samfuran yayin zayyana samfuran, musamman tasoshin matsa lamba.
Wannan gami ya dace musamman don amfani a cikin kewayon zafin -50°C/+300°C (-58°F/572°F).Hakanan za'a iya amfani da ƙananan zafin jiki a ƙarƙashin ƙayyadaddun yanayi (musamman ga tsarin walda).Idan aka kwatanta da 304 da 316 austenite, 2304 alloy yana da ƙarfin juriya na lalatawar danniya saboda microstructure na lokaci biyu, ƙananan abun ciki na nickel da babban abun ciki na chromium.
S32304 Yankunan Aikace-aikacen Abu
2304 duplex bakin karfe yana da kyawawan kayan aikin injiniya da na jiki, juriya ga lalatawar danniya da sauran nau'ikan lalata da weldability mai kyau, yana sa ya yiwu a maye gurbin bakin karfe austenitic kamar 304, 304L, 316, 316L da sauransu.Ana iya amfani da shi a cikin kera na amine dawo da kayan aiki, fermentation kayan aiki ga hydrocarbons, da dai sauransu Bugu da kari, shi kuma za a iya amfani da matsayin zafi Exchangers a masana'antu masana'antu, digester preheaters a cikin ɓangaren litattafan almara da takarda masana'antu, da jirgin kasa wurin zama Frames a cikin m. zafi da yankunan bakin teku.
1.Mafi yawan filayen da 304 da 316 ke amfani da su
2.Pulp da takarda masana'antu (kwakwalwa, guntu ajiya tankuna, baƙar fata ko fari tankuna ruwa, sorters)
3. Maganin caustic, Organic acid (anti-SCC)
4. masana'antar abinci
5. Ruwan matsi (don rage nauyi)
6. Ma'adinai (lalata/lalata)
