2205 ndi duplex (austenitic-ferritic) chitsulo chosapanga dzimbiri chomwe chili ndi pafupifupi 40 - 50% ferrite mu chikhalidwe cha annealed. 2205 yakhala yankho lothandiza ku zovuta za chloride stress corrosion akukumana nazo ndi 304/304L kapena 316/316L zosapanga dzimbiri. Zomwe zili pamwamba pa chromium, molybdenum ndi nayitrogeni zimapereka kukana kwa dzimbiri kuposa 316/316L ndi 317L zosapanga dzimbiri m'malo ambiri. 2205 sichikuperekedwa kwa kutentha kwa ntchito pamwamba pa 600 ° F.
Mphamvu zamapangidwe a 2205 ndizokwera kwambiri kuposa 316/316L, nthawi zambiri zimaloleza kumanga khoma lopepuka. 2205 ili ndi kulimba kwamphamvu kwa notch mpaka kutentha pansi - 40 ° F. 2205 ndi welded ndi E2209 kapena ER2209 fillers.
| UNS | AISI/ASTM | DIN/EN | |||
| S31803/S32205 | 2205 | 1.4462 | |||
| Mapangidwe a Chemical: | |||||
| % | C | Mn | P | S | Si |
| Min | |||||
| Max | 0.03 | 2 | 0.03 | 0.02 | 1 |
| Ni | Cr | Mo | N | ||
| Min | 4.5 | 21 | 2.5 | 0.08 | |
| Max | 6.5 | 23 | 3.5 | 0.2 | |
| Kachitidwe Kathupi: | |||||
| Kutentha Chithandizo | T*S | Y*S | El | Kuuma | |
| MPA | MPA | % | HB | ||
| 1020-1100 | 620 | 450 | 25 | ≤290 | |
| Fomu | Chithunzi cha ASTM |
| Ndodo, bala ndi mawonekedwe | A276,484 |
| Mbale, pepala ndi strip | A240, A480 |
| Chitoliro chopanda msoko komanso chowotcherera | A790, A999 |
| Machubu opanda msoko komanso welded | A789, A1016 |
| Zokwanira | A815, A960 |
| Chitoliro chopukutira kapena chogubuduza ndi chopukutira | A182, A961 |
| Billet ndi bar yopangira | A314, A484 |
Wodziwa zambiri komanso ukadaulo, wuxi cepheus ndi m'modzi mwa otsogola 2205 s31803 1.4462 f51 ogulitsa. Tili ndi mazana a antchito oyenerera pantchito yanu. Chonde khalani otsimikiza kuti mupeze mtengo wampikisano 2205 s31803 1.4462 f51 yogulitsa nafe.
Nthawi yotumiza: Mar-19-2020