• Zhongao

316l Kowiri tira Pupa Tirokore

Ko nga paipa kowiri tira he mea hanga katoa mai i nga pereti kowiri tira pai i kawemai.Ko nga ahuatanga: karekau he rua onepu, karekau he kohao kirikiri, karekau he kowhatu pango, karekau kapiti, he paihere weld maeneene.Ko te piko, te tapahi, te pai o te mahi tukatuka, te ihirangi nickel pumau, nga hua e rite ana ki te Hainamana GB, American ASTM, Japanese JIS me etahi atu korero!


Taipitopito Hua

Tohu Hua

Nga korero taketake

Ko te 304 he kowiri tira he mea noa i roto i te kowiri tira, me te kiato o 7.93 g/cm³;ka kiia hoki ko te 18/8 he kowiri tira i roto i te ahumahi, ko te tikanga kei roto i te 18% chromium me te nui atu i te 8% nickel;te kaha o te pāmahana teitei o te 800 ℃, te pai o te mahi tukatuka , Te uaua teitei, e whakamahia nuitia ana i roto i te ahumahi me te ahumahi whakapaipai taonga me te ahumahi kai me te ahumahi hauora.Engari, me tohu ko te whakataurite ki te 304 kowiri tira noa, ko te kowiri tira kai 304 he kowiri tira he kaha ake te taupae ihirangi.Hei tauira, ko te whakamaramatanga o te ao mo te 304 he kowiri tira ko te 18% -20% chromium, 8% -10% nickel, engari ko te kai-koeke 304 he kowiri tira kei roto 18% chromium me te 8% nickel, ka taea te rereke i roto i tetahi awhe, a Whakawhāitihia te ihirangi o ngā momo konganuku taumaha.Arā, ko te 304 he kowiri tira ehara i te mea he kowiri tira kai 304

Whakaatu Hua

Whakaatu Hua1
Whakaatu Hua2
Whakaatu Hua3

Nga Taipitopito Hua

Ko nga putorino kowiri tira he paipa rino e atete ana ki nga pupa paoho ngoikore penei i te hau, te mamaoa, me te wai, me nga pupa paoho matū penei i te waikawa, te kawakore, me te tote.E mohiotia ana ano he paipa rino kowiri tira waikawa-atete.

Ko te parenga waikura o nga putorino kowiri tira ka whakawhirinaki ki nga huānga whakakotahi kei roto i te maitai.Ko te Chromium te huānga taketake mo te aukati waikura o te kowiri tira.Ka tae te chromium i roto i te maitai ki te 12%, ka pahekoheko te chromium me te hāora i roto i te reo kino ki te hanga i tetahi kiriata waikura tino kikokore (kiriata whaiaro-passivation) i runga i te mata o te maitai., Ka taea te aukati i te pirau o te matrix maitai.I tua atu i te chromium, ko nga mea whakauru e whakamahia ana mo nga putorino kowiri tira ko te nickel, molybdenum, titanium, niobium, parahi, hauota, me etahi atu, hei whakatutuki i nga whakaritenga o nga momo whakamahinga mo te hanganga me te mahi o te kowiri tira.

Ko te putorino kowiri tira he putorino a tawhio noa te roa, e whakamahia nuitia ana i roto i te hinu, te matū, te rongoa, te kai, te ahumahi marama, te taputapu miihini me etahi atu pipelines ahumahi me nga waahanga hanganga miihini.I tua atu, i te wa e rite ana te kaha o te piko me te torsion, he mama ake te taumaha, na reira ka whakamahia nuitia ki te hanga i nga waahanga miihini me nga hanganga miihini.He maha nga wa ka whakamahia ki te whakaputa i nga momo patu, peera, anga, aha atu.

Tukanga Whakaputa

Kei a ia nga waahanga whakaputa e whai ake nei:

a.Te whakarite maitai a tawhio noa;b.Whakawera;c.Hot rolled piercing;d.Tapahia te upoko;e.Piki;f.Miro;g.Whakahinuhinu;h.Te tukatuka hurihuri makariri;i.Te whakaheke hinu;j.maimoatanga wera otinga;k.Whakatika;l.Tapahia te ngongo;m.Piki;n.Te whakamatautau hua.


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