• 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 kai-koeke 304 te 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 waahanga, a Whakawhāitihia te ihirangi o ngā momo konganuku taumaha.I etahi atu kupu, 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 aukati o te 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 ihirangi 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 te 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 e whakamahia nuitia 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 ko te 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 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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