Duplex 2205, nke a makwaara dị ka UNS S32205, bụ igwe anaghị agba nchara nwere nitrogen. Ndị ọrụ na-ahọrọ Duplex 2205 maka oke nguzogide corrosion ya yana ike dị elu. Ọ dị mkpa ịmara na Duplex 2205, na-enye ọkwa dị elu nke nguzogide corrosion karịa ọtụtụ igwe anaghị agba nchara austenitic ndị ọzọ. Uru ndị ọzọ gụnyere:
- Nnukwu iguzogide pitting na crevice corrosion
- Ọ mara oke mma n'ọtụtụ mpaghara caustic
- Ezi weldability
Ka e were were Duplex 2205, igwe anaghị agba nchara ga-enwerịrị ihe mejupụtara kemịkalụ nke gụnyere:
- Cr 21-23%
- Ni 4.5-6.5%
- Mn 2% Max
- Mo 2.5-3.5%
- N 0.08-0.20%
- P 0.30% kacha
- C 0.030% kacha
Ngwakọta ihe pụrụ iche a na-eme Duplex 2205 nhọrọ ziri ezi maka ọtụtụ ngwa dị egwu dị iche iche n'ọtụtụ ọrụ, gụnyere:
- Nhazi kemịkalụ, mbufe na nchekwa
- Ụgbọ mmiri na-ebu ibu nke mmiri na ala
- Mmepụta biofuel
- Nhazi nri
- Pulp na imepụta akwụkwọ
- Ịchọgharị mmanụ na gas na nhazi
- Ijikwa mkpofu
- Mpaghara chloride dị elu
Oge nzipu: Ọgọst-10-2020