Ko te ingoa e tohu ana,parahi moanahe koranu parahi e tika ana mo nga tirohanga moana. Ko ona waahanga matua ko te parahi (Cu), te zinc (Zn) me te tine (Sn). Ka kiia hoki tenei koranu he parahi tine. Ko te taapiri o te tine ka taea te aukati i te whakakorenga o te parahi me te whakapai ake i te aukati waikura.
I roto i te taiao moana, ka hanga he kiriata whakamarumaru angiangi me te kiko ki runga i te mata o te koranu parahi, ko te nuinga o te mea he parahi me te waikura tine me etahi tote uaua. Ka taea e tenei paparanga whakamarumaru te aukati i te wai o te moana kia kore e pirau te roto o te koranu me te whakaheke i te tere o te waikura. Ka whakatauritea ki te parahi noa, ka taea te whakaheke i te reiti waikura o te parahi naval i etahi wa maha.
Ko nga koranu parahi naval noaC44300(HSn70-1/T45000), e whai ake nei te hanganga:
Konohi (Cu): 69.0% - 71.0%
Zinc (Zn): Taurite
Tin (Sn): 0.8% - 1.3%
Arsenic (As): 0.03% - 0.06%
Ētahi atu huānga whakakotahi: ≤0.3%
Ka taea e Arsenic te aukati i te waikura dezincification me te whakapai ake i te parenga waikura o te koranu.C44300 he pai nga ahuatanga miihini, ka whakamahia hei hanga i nga whakawhiti wera me nga awaawa ka uru ki te pa ki nga wai kino. Kei te tino whakamahia i roto i nga tipu hiko waiariki ki uta ki te hanga i nga ngongo condenser whakawhiti wera wera-te kaha-nui. Kua whakaatuhia e nga rangahau o tata nei ko te taapiri i te nui o te boron, nickel me etahi atu huānga ki te C44300 ka pai ake te whakapai ake i te aukati waikura. Ko te C44300 he kaha ki te whakapouri i te pakaru o te waikura, a me tuku nga paipa whakamatao-matao ki te whakamaarama i te wera iti. Ko te C44300 he kaha ki te pakaru i te wa e wera ana te pehi, a me tino whakahaere nga ihirangi o nga poke.
C46400Ko (HSn62-1/T46300) he parahi naval me te iti o te ihirangi parahi. Ko ona waahanga matua e whai ake nei:
Cu: 61-63%
Zn: 35.4-38.3%
Sn: 0.7-1.1%
Fe: ≤0.1%
Pb: ≤0.1%
He pakarukaru te C46400 i te wa e mahi makariri ana, he pai noa mo te pehi wera. He pai te mahi miihini, he ngawari ki te whiri me te parai, engari he ahua ki te waikura me te kapiti (kapiti kaupeka). Ka whakamahia te parahi tine C46400 i roto i te umanga hanga kaipuke ki te hanga i nga waahanga e pa ana ki te wai moana, penehīni, aha atu.
Na te iti o nga rereketanga i waenga i nga paerewa, hei taakahu parahi Hainamana/rakau parahi/kaituku paraharaha parahi, ka whakamahia e matou te HSn62-1 hei whakakapi i te C46400/C46200/C4621. Ko te ihirangi parahi o C46200 he paku teitei ake.
C48500(QSn4-3) he parahi naval teitei. He teitei ake te ihirangi mata i nga tohu e rua kua whakahuahia i runga ake nei. Ko ona waahanga matua e whai ake nei:
· Konohi (Cu): 59.0%~62.0%
· Arataki (Pb): 1.3%~2.2%
· Rino (Fe): ≤0.10%
· Tin (Sn): 0.5%~1.0%
· Zinc (Zn): Taurite
· Phosphorus (P): 0.02%~0.10%
He pai te elasticity, kakahu ātete me te anti-autō. He pai mo te tukatuka pehanga i roto i nga ahuatanga makariri me te wera. He ngawari ki te wea me te parai. He pai te machinability me te pai o te waikura i te hau, te wai hou me te wai moana. He maha nga wa e whakamahia ana i roto i nga momo waahanga rapa, nga taputapu paipa, nga taputapu matū, nga waahanga aukati me nga waahanga anti-aukume.
Hei ponote kaihanga parahi me te pepa parahi, CNZHJ often stock common size naval brass plates. Also support customization for mass production. Please send inquiry to : info@cnzhj.com
Te wa tuku: Hanuere-02-2025