2205 duplex tšepe e sa hloekang ke tšepe e sa hloekang e habeli e entsoeng ka 21% chromium, 2.5% molybdenum le 4.5% nickel-nitrogen alloy. Mehaho ea ferrite le austenite e 'ngoe le e' ngoe e etsa hoo e ka bang 50%. E na le matla a holimo, matla a ts'ebetso e ntle le e ntle ka kakaretso le ea lehae e hanyetsanang le kutu. Matla a tlhahiso ea 2205 duplex stainless steel e habeli ho feta eaaustenitic tšepe e sa hloekang. Karolo ena e thusa baqapi ho fokotsa boima ba 'mele ha ba etsa lihlahisoa, ho etsa hore motsoako ona o be le litšenyehelo tse ngata ho feta 316 le 317L. Motsoako ona o loketse ka ho khetheha mocheso oa -50°F/+600°F. Bakeng sa lisebelisoa tse fetang mocheso ona oa mocheso, motsoako ona o ka boela oa nkoa, empa ho na le mefokolo e itseng, haholo-holo ha e sebelisoa ho mehaho e cheselitsoeng.
Sebopeho sa Lik'hemik'hale:
- C: ≤ 0.03
- Mong: ≤ 2.00
- Boemo: ≤ 1.00
- P: ≤ 0.03
- S: ≤ 0.02
- Kr: 22.0–23.0
- Ke: 4.5-6.5
- Mo: 3.0–3.5
- N: 0.14–0.20
Mephato e Tšoanang:
2205 tšepe ea duplex, UNS S32205, NAS 329J3L, F51, W.-Nr. 1.4462, 00Cr22Ni5Mo3N
Maemo a Phethahatso:
ASTM A240/ASME SA-240, ASTM A276, ASTM A182/ASME SA-182, ASTM A312/ASMES A312
Thepa ea Sebele:
- Boima: 7.98 g/cm3
- Sebaka se qhibilihang: 1300 - 1390 ℃
Tharollo ea Phekolo ea Mocheso:
Tšoara mocheso o pakeng tsa 1000 - 1050 ℃ bakeng sa lihora tse 1-2, ho pholisa moea ka potlako kapa ho pholisa metsi.
Thepa ea Mechini:
- Matla a Tensile: σb≥795Mpa
- Matla a ho Hlahisa: σb≥550Mpa
- Elongation: δ≥15%
- Ho thatafala ≤310 (HB)
Tikoloho ea ho hanyetsa Corrosion le Tšebeliso:
Ha ho bapisoa le 316L le 317L austenitic stainless steel, 2205 duplex stainless steel e na le ts'ebetso e phahameng ea ho hanyetsa ho bola le ho bola ha mapheo. E na le khanyetso e phahameng ea kutu. Ha e bapisoa le austenitic, eona The coefficient ea ho atolosoa ha mocheso e tlaase 'me conductivity ea mocheso e phahame. Ha ho bapisoa le tšepe e sa jeleng ea austenitic, alloy ea duplex 2205 e na le matla a hatellang habeli. Ha ho bapisoa le 316L le 317L, moqapi a ka fokotsa boima ba eona. Alloy 2205 e loketse ka ho khetheha bakeng sa mocheso oa -50°F/+600°F. Tlas'a lithibelo tse thata (haholo-holo bakeng sa mehaho e cheselitsoeng), e ka boela ea sebelisoa ka mocheso o tlaase.
Lisebelisoa tsa 2205 DSS Castings:
- Thepa ea indasteri ea oli le khase;
- Li-platform tsa maoatle, lisebelisoa tsa mocheso, lisebelisoa tse ka tlas'a metsi, lisebelisoa tsa ho loantša mollo;
- Indasteri ea ho lokisa lik'hemik'hale, lisebelisoa le indasteri ea lipeipi;
- Ho tlosa letsoai, lisebelisoa tsa RO tsa khatello e phahameng le liphaephe tse tsamaeang ka tlas'a metsi;
- Indasteri ea matla e kang desulfurization ea limela tsa motlakase le tsamaiso ea denitration FGD, tsamaiso ea ho hloekisa indasteri, tora ea ho monya;
- Likarolo tsa mochini (likarolo tse matla haholo, tse hanang ho bola, likarolo tse sa senyeheng)
Nako ea poso: Aug-18-2021