2205 he duplex (austenitic-ferritic) kuhiliʻole kila i loaʻa ma kahi o 40 - 50% ferrite i loko o ke kūlana annealed. ʻO 2205 ka hopena kūpono i ka chloride stress corrosion cracking pilikia i ʻike ʻia me 304/304L a i ʻole 316/316L stainless. Hāʻawi ka chromium kiʻekiʻe, molybdenum a me ka nitrogen i ke kūpaʻa corrosion ma mua o 316/316L a me 317L stainless i ka hapa nui o nā kaiapuni. ʻAʻole ʻōlelo ʻia ʻo 2205 no nā mahana hana ma luna o 600°F.
ʻOi aku ka kiʻekiʻe o ka ikaika hoʻolālā o 2205 ma mua o 316/316L, e ʻae pinepine i ke kūkulu ʻana i ka pā māmā. Loaʻa iā 2205 ka paʻakikī notch maikaʻi a hiki i nā mahana ma lalo - 40°F. Hoʻopili ʻia ʻo 2205 me nā mea hoʻopihapiha E2209 a i ʻole ER2209.
| UNS | AISI/ASTM | DIN/EN | |||
| S31803/S32205 | 2205 | 1.4462 | |||
| Huina Kemika: | |||||
| % | 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 | |
| Hana kino: | |||||
| Hoʻomaʻamaʻa Wela | T*S | Y*S | El | ʻoʻoleʻa | |
| MPA | MPA | % | HB | ||
| 1020-1100 | 620 | 450 | 25 | ≤290 | |
| Puka | ASTM |
| ʻO ke koʻokoʻo, ka pā a me ke ʻano | A 276, A 484 |
| ʻO ka pā, ka pepa a me ke kāʻei | A 240, A 480 |
| ʻO ka paipu wili ʻole ʻia | A 790, A 999 |
| ʻO nā paipu wili ʻole ʻia | A 789, A 1016 |
| Hoʻopili | A 815, A 960 |
| ʻO ka flange paipu i hoʻopaʻa ʻia a ʻōwili ʻia a me ka hoʻopili paʻa ʻia | A 182, A 961 |
| Billet a me ka pā no ka hoʻopaʻa ʻana | A 314, A 484 |
Me ka ʻike ākea a me ka ʻike, wuxi cepheus kekahi o nā mea hoʻolako 2205 s31803 1.4462 f51 alakaʻi. Loaʻa iā mākou nā haneli o nā limahana kiʻekiʻe ma kāu lawelawe. E ʻoluʻolu e ʻoluʻolu e kiʻi i ke kumukūʻai hoʻokūkū 2205 s31803 1.4462 f51 no ke kūʻai aku me mākou.
Ka manawa hoʻouna: Mar-19-2020