SUPER DUPLEX S32760 / F55 / 1.4501
BAYANI
1.Samar da ƙarfi mafi girma fiye da duka austenitic da 22% Cr Duplex Bakin Karfe UNS S32760 (F55) ya dace da aikace-aikace iri-iri a cikin masana'antu irin su Oil & Gas, CPI (Masana'antar sarrafa sinadarai), da mahalli na ruwa.
UNS S32760 (F55 / 1.4501) an jera su a cikin NACE MR 01 75 don sabis na tsami da kuma samun Amincewar ASME don aikace-aikacen Jirgin Ruwa.
Ƙarfafa matakan ta hanyar sauƙi mai sauƙi na jiyya zuwa Sharuɗɗa RH 950 da TH 1050. Ƙarfin ƙarfi na musamman na Yanayin CH 900 yana ba da fa'idodi da yawa inda ƙayyadaddun ductility da iya aiki sun halatta. A cikin yanayin zafi da ake kula da shi, wannan gami yana ba da kayan aikin injiniya na musamman a yanayin zafi har zuwa 900 ° F (482 ° C).
Takardar bayanan Material
| Alloy | Super Duplex S32760 |
| Material No. | 1.4501 |
| Alamar EN (gajere) | X2CrNiMoCuWN25-7-4 |
| UNS | Saukewa: UNS32760 |
| Alamar aiki mai rijista | ASTM A182/F55 |
Abubuwan sinadaran
| C | Cr | Cu | Fe | Mo | Mn |
| % | ≤% | ≤% | % | % | |
| 0.030 max | 24 <26 | 0.5 <1.0 | Tunatarwa | 3.0 <4.0 | 1.0 max |
| N | Ni | P | S | Si | W |
| % | % | % | % | ≤% | % |
| 0.20 <0.30 | 6.0 <8.0 | 0.030 max | 0.010 max | 0.010 max | 0.50 <1.0 |
Kayayyakin Musamman
| Matasa Modulus N/mm2 | Girman kilogiram/dm³: | Halin Magnetic |
| 199 x 10³ | 7.81 g/cm³ | 33 |
Kyakkyawan juriya ga ramuka da ɓarna / yazawa
Ƙayyadaddun bayanai
● EN 10088-3 1.4501
● ASTM A473 UNS S32760 Forgings
● ASTM A182 Grade F55 UNS S32760 Forged Flanges
● ASTM A240 UNS S32760 Sheet da Plate
● ASTM A479 UNS S32760 Bar
ASTM A276 UNS S32760 Yanayi A
● NACE MR 01-75
Kayan ya zo tare da takaddun shaida na 3.1.
Ana samun takaddun shaida 3.2 tare da ƙarin caji.
Kayayyakin Injini
| 0.2% Tabbacin Damuwa (N/mm2) [ksi] mafi ƙarancin 550 | 550 [79.8] |
| Ƙarfin Ƙarfin Ƙarfi (N/mm2) [ksi] mafi ƙarancin | 750 [108.8] |
| Tsawaitawa (%) ƙarami | 25 |
| Hardness (HBN) | 270 max |
| Rage Yankin Ketare (%) mafi ƙarancin | 45 |
| Charpy V-notch Tasiri a Yanayin yanayi (J) [ft.lb] | 80min (minti 59) |
| Charpy V-notch Tasiri a -46°C (J) [ft.lb] | 45V, 35min [33av, 25.8min] |
