Super Duplex Karfe S32760 Tube, Kayan Aiki, Bututun Welded, Sanduna, Sheets, Forgings
Samfuran Samfura
Bututu mara nauyi, Faranti, Sanda, Forgings, Fasteners, Kayan aikin bututu.
Ka'idojin samarwa
| Matsayin samarwa | |
| Samfura | ASTM |
| Bar, Rod da Waya | B649 |
| Plate, Sheet da Strip | A 240, A 480, B 625, B 906 |
| Bututu da Tubus marasa sumul | B 677, B 829 |
| Bututu mai walda | B 673, B 775 |
| Weld tube | B 674, B 751 |
| Kayan aikin bututu masu walda | B366 |
| Billets da billet don ƙirƙira | B472 |
Haɗin Sinadari
| % | Fe | Ni | Cr | Mo | C | Mn | Si | P | S | Cu | N | W |
| Min | Ma'auni | 6.0 | 24.0 | 3.0 | 0.5 | 0.2 | 0.5 | |||||
| Max | 8.0 | 26.0 | 4.0 | 0.030 | 1.0 | 1.0 | 0.030 | 0.010 | 1.0 | 0.3 | 1.0 |
Abubuwan Jiki
| Yawan yawa | 8.1g/cm 3 |
| Narkewa | 1320-1390 ℃ |
Bayanan Bayani na S32760
S32760 (F55), X2CrNiMoCuWN 25.7.4, Jamusanci misali 1.4501, ƙarfi mai ƙarfi da juriya na lalata, galibi ana amfani da su a cikin sarrafa sinadarai, petrochemical da kayan aikin ƙasa.Yana da juriya mai ƙarfi ga lalatawar chloride, haɓakar haɓakar thermal da ƙarancin haɓakar haɓakar thermal.Mafi girma chromium, molybdenum da nitrogen abun ciki, yana da babban juriya ga pitting, crevice lalata da janar lalata.
Alloy S32760 babban duplex bakin karfe ne wanda aka kawo a cikin yanayin zafi da aka yi aiki da warware matsalar.A matsayin babban duplex bakin karfe, yana haɗa abubuwan da ake so na austenitic da ferritic steels.Mafi girman chromium, molybdenum da abun ciki na nitrogen suna haifar da lambar juriya ta Pitting (PREN)> 40, tana ba da mafi girman rami da ƙarfin lalata a kan austenitic da duplex bakin karfe a kusan dukkanin kafofin watsa labarai masu lalata, da kuma matsanancin zafin jiki mai tsauri akan 50 ° C.Sigar dabarar PREN kuma ta haɗa da W azaman ingantaccen tasiri akan juriya gabaɗaya.
Yana ba da ƙarfi mafi girma fiye da austenitic da 22% Cr duplex bakin karfe kuma an jera shi zuwa NACE MR 0175 don sabis na m da ASME don aikace-aikacen jirgin ruwa.
S32760 Madaidaicin Matsayi
1.4501
X2CrNiMoCuWN 25-7-4
Saukewa: Z3CND25.06Az
Norsok MDS D57
Saukewa: SAF32760
Saukewa: ASTM A276/A476
UNS S32760 (Super Duplex 32760)
Saukewa: ASME A182F55
CD3MWCuN (jin simintin gyare-gyare)
25Cr
S32760 Yankunan Aikace-aikacen Abu
S32760 wani nau'i ne na babban ƙarfi da juriya na lalata, galibi ana amfani da su a cikin sarrafa sinadarai, petrochemical da kayan aikin ƙasa.Yankunan aikace-aikacen: Kayan masana'antar mai da iskar gas Tushen dandamali na ketare, masu musayar zafi, kayan aikin ruwa, kayan yaƙin kashe gobara Masana'antar sarrafa sinadarai, jirgin ruwa da masana'antar bututun ƙera tsire-tsire, manyan matsi na RO tsire-tsire da bututun ruwa na injinan injiniyoyi, babban ƙarfi, abubuwan hana lalata.
