Te Ātete me te Kaha ki te Waikura: Ngā Painga Takirua o te Taura Waea Kowiri tira takirua 2205

I roto i ngā ahumahi e pāngia ana e ngā āhuatanga taiao kino—pērā imoana, takutai moana, hinu me te hau, me te hanga whare—ko te whiriwhiri i te rauemi o te taura waea e whakatau tika ana i te haumaru o ngā taputapu, te mahi, me te roa o te ratonga. Ko ngā maitai kore waikura tuku iho pērā i te 304 me te 316 kua pai te mahi ki ēnei rāngai mō ngā tekau tau, engari ko te pikinga ake o ngā tono mō te kaha ake me te ātete pai ake ki te waikura kua akiaki i ngā kaihangarau ki ngā rauemi matatau ake.

Ko tētahi koranu i tino kitea i tēnei whanaketanga ko2205 Kowiri tira takirua, he rauemi hanganga moroiti e rua-wāhanga e tuku ana i tete taurite tino pai o te kaha me te ātete ki te waikura. Ina whakamahia ki ngā taura waea, ka tukuna e tēnei koranu he mahi whakamiharo i roto i ngā taiao e honoa ana te wai moana, ngā waikawa, me te ahotea ā-pūkaha hei wero i te kounga o te konganuku.

I roto i tēnei tuhinga, ka tūhuratia e mātou ngāngā painga takirua o te ātete ki te waikura me te kahae tukuna ana eTaura waea kowiri tira takirua 2205, ōna painga whakarewa, me te takesakysteel, he kaihanga maitai kore waikura ngaio, ko ia te kaiwhakarato pono o te ao mō ngā hua maitai kore waikura Duplex mō ngā tono moana me ngā mahi taiwhenua uaua.

Te Mārama ki te Kowiri tira takirua 2205

2205 Kowiri tira takirua (UNS S31803 / S32205)heranunga taurite 50/50 o ngā hanganga austenitic me ferritic, e whakakotahi ana i ngā āhuatanga pai rawa atu o ngā whānau kowiri tira e rua.

Te Hanganga Noa:

• Konupora (Kr): 22%

• Nikara (Ni): 5–6%

• Molibdenum (Mo): 3%

• Hauota (N): 0.15–0.20%

• Rino (Fe): Taurite

Mā tēnei hanganga ahurei ka tino kaha te ātete o te 2205 Duplex Stainless Steel kite waikura i puta mai i te konuporaā, tata tonute kaha takiruao ngā maitai kowiri tira raupapa-300 tuku iho.

Ina tōia ki rototaura waea, ka whakarei ake te hanganga moroiti rua-wāhanga o te koranu i te ātete ki te ngenge, ka whakaiti i te horapa o te kapiti, ā, ka whakarite kia tino pai te pumau ā-mīhini i raro i te taumahatanga.

Ngā Painga Rua: Te Ātete ki te Waikura me te Kaha

Ko te painga matua o te taura waea Duplex 2205 kei roto i tewhakakotahitanga mahi tahio ngā āhuatanga matua e rua —ātete ki te waikuramekaha kume teiteiMā tēnei taurite ka taea e ia te eke ki runga ake i ngā maitai kowiri tira paerewa pērā i te 304 me te 316 i roto i te nuinga o ngā tono moana me ngā tono ahumahi.

1. Ātete Tino Pai ki te Waikura

Ko te waikura te tino take o te pakaru o ngā taura waea e whakamahia ana i roto i te wai moana me ngā taiao matū. Mā te kaha o te 2205 Duplex Stainless Steel ki te ātete i ngā momo waikura ka roa te mau me te haumaru ahakoa ngā āhuatanga tino kino.

a. Ātete ki te Waikura me te Waikura Kapiti

• Te22% konukōmiumame3% molibdenumKa hangaia e te maitai takirua he kiriata waikura matotoru, tiaki e tiaki ana i te mata mai i te whakaekenga o te hauhāora.

• TePREN (Tau Rite o te Ātete ki te Pōka)o te 2205 Duplex he tikanga35–40, ki te whakataurite ki25–27mō te maitai kore waikura 316L — he pikinga nui tēnei i roto i te ātete ki te waikura ā-rohe.

b. Te Ātete ki te Pakaru Waikura o te Āwangawanga Hauhā (SCC)

• I ngā taiao wera, tote, makuku rānei, ka pakaru pea ngā maitai kore waikura austenitic tuku iho nā te SCC.

• 2205 Ngā Whare Takiruawāhanga ferriticka pehi i tēnei tikanga pakaru, kia pai ai mō te wā roa kite wai moana, te tote, me ngā kohu waikawa.

c. Te Ātete ki ngā Waikawa me ngā Waikawa-Kawakore

• He pai te mahi i roto i ngā āhuatanga waikawa me ngā āhuatanga taketake, ā, he ātete kiwaikawa whanariki, waikawa acetic, mehoura tunutunungā taiao.

• He pai mōngā whare tukatuka matū, ngā waeine tango tote, me ngā pūnaha paipa moana.

d. Ātete ki te Horoi-Waikura

• Mā te huinga o te pakeke me te ātete ki te waikura ka whakaitihia ngā kino i puta mai i ngā pānga o te rere, te waku, me te pānga matū ki ngā hononga.

• He pai mōngā tono waea nekepērā i ngā taura wini, ngā aho here, me ngā pūnaha hiki.

2. Kaha Mīhini Pai Rawa

Ahakoa e whakapūmau ana te ātete ki te waikura i te roanga o te wā,kaha ā-mīhinie whakatau ana i te haumaru o te taura waea ki te tu atu i ngā kawenga taumaha, ngā kaha hihiri, me ngā wiri.

2205 Kowiri tira takiruae tuku ana i te tata ki tete rua o te kaha whakaputao ngā maitai kore waikura 304 me te 316, me te pupuri tonu i te ngāwari me te ātete pānga pai rawa atu.

Te Whakataurite i ngā Āhuatanga Ā-ringa: