ʻO Duplex 2205, i ʻike ʻia ʻo UNS S32205, he kila kila i hoʻonui ʻia i ka nitrogen. Koho nā mea hoʻohana iā Duplex 2205 no kona kūpaʻa maikaʻi loa me kona ikaika kiʻekiʻe. He mea nui e hoʻomaopopo i ka Duplex 2205, hāʻawi i nā kiʻekiʻe kiʻekiʻe o ka pale ʻana i ka corrosion ma mua o ka hapa nui o nā kila stainless austenitic. Loaʻa nā pōmaikaʻi ʻē aʻe:
- Kūleʻa kiʻekiʻe i ka lua a me ka crevice corrosion
- Maikaʻi i ka hapa nui o nā kaiapuni caustic
- Maikaʻi weldability
I mea e noʻonoʻo ʻia ʻo Duplex 2205, pono e loaʻa i kahi kila kila i kahi hui kemika e komo pū ana:
- Cr 21-23%
- Ni 4.5-6.5%
- Mn 2% Max
- Mo 2.5-3.5%
- N 0.08-0.20%
- P 0.30% ka nui
- C 0.030% ka nui
ʻO kēia hui ʻokoʻa o nā mea e hana ai ʻo Duplex 2205 i ke koho kūpono no ka nui o nā noi koʻikoʻi like ʻole i nā ʻano ʻoihana, me:
- ʻO ka hana kemika, ka lawe ʻana, a me ka mālama ʻana
- Nā pahu ukana moana a me ka ʻāina
- ʻO ka hana biofuel
- ʻO ka hana meaʻai
- Hana ʻia ka Pulp a me ka Pepa
- ʻO ka ʻimi ʻaila a me ke kinoea a me ka hana ʻana
- Hoʻoponopono ʻōpala
- Kaiapuni chloride kiʻekiʻe
Ka manawa hoʻouna: ʻAukake-10-2020