Te pakeke o te parahi

Tikanga noaParahiHe koranu no te parahi me te konutea.I te iti iho i te 39% te ihirangi zinc, ka taea e te zinc te whakakore i roto i te parahi ki te hanga i te waahanga kotahi, e kiia ana ko te parahi kotahi-waahanga, he pai te kirihou, he pai mo te tukatuka wera me te makariri.Ina neke atu i te 39% te ihirangi zinc, he waahanga kotahi me te b te otinga totoka i runga i te parahi me te zinc, e kiia ana ko te parahi rua-waahanga, b ka iti te kirihou me te kaha ake o te kaha, he pai noa mo te tukatuka pehanga wera. .Ki te piki haere tonu te hautau papatipu o te konutea, ka heke te kaha o te kaha, ka tohuhia te waehere ki te "H + tau", ko te H he parahi, ko te tau te tohu mo te hautau papatipu o te parahi.Hei tauira, ko te H68 e tohu ana ko te ihirangi parahi he 68%, ko te ihirangi zinc he 32%.Mo te parahi, me whai kupu "Z" te parahi maka i mua i te waehere, penei i te ZH62, penei i te Zcuzn38, e tohu ana ko te ihirangi zinc he 38%, ko te toenga he parahi.Maka parahi.Ko te H90 me te H80 he waahanga kotahi, he kowhai koura, na reira e kiia ana he koura, e kiia ana ko nga koroka, nga whakapaipai, nga tohu, me era atu. , nati, horoi, puna, me etahi atu.2) Parahi Motuhake Ko te koranu-maha-waahanga i tito mai i etahi atu huānga whakangao kua tapirihia ki te parahi noa ka kiia ko te parahi.Ko nga mea whakauru noa ko te mata, te tine, te konumohe, me etahi atu, ka kiia ko te parahi mata, te parahi tine, me te parahi konumohe.Ko te kaupapa o te taapiri i nga huānga whakakotahi.Ko te kaupapa matua ko te whakapai ake i te kaha tensile me te whakapai ake i te hanga.Pēnei i te: HPb59-1 te tikanga ko te hautanga papatipu o te parahi he 59%, ko te hautanga papatipu o te huanga matua he 1%, ko te toenga he parahi mata me te zinc.