Ndiro yendarirandeimwe yesimbi inoumbwa zvinhu zvakawanikwa nemunhu wese, uye zvakare ndeimwe yeakanakisa yakachena simbi inoumbwa zvinhu.Iyo yakaoma zvishoma, yakaoma zvakanyanya, isingapfeki uye ine yakanaka ductility.Mukuwedzera, kupisa kwekushisa uye kushandiswa kwemagetsi kunewo zvakanaka.Hongu, maitiro eplate yendarira ari nyore kwazvo kugadzira.Kuenzaniswa nesimbi nealuminium, mahwendefa endarira zvinhu zvisingawanzoitiki, uye mahwendefa endarira ane emhando yepamusoro yekuchengetedza maitiro.
Mahwendefa endarira ane zvinhu zvakawanda zvinokosha zvemuviri.Chinhu chakakosha ndechekuti conductivity yaro yemagetsi inopfuura nekure yemamwe macomposites esimbi nesimbi, inopfuudzwa chete nesirivha.Saizvozvo, kupisa kwayo kuchinjisa coefficient zvakare inodarika zvakanyanya iyo yemamwe macomposites esimbi kunze kwesirivha.General brass mahwendefa anopokana zvakanyanya nekuora, sekusimbiswa nekushandiswa kwavo mukuvaka imba uye mabasa eunyanzvi kwezviuru zvemakore.
Apo ndiro yendarira inoratidzirwa kumhepo kwenguva yakati, inopinda oxidation.Firimu rakasvibira remhangura richaumbwa pamusoro.Kana imwe nguva iyo firimu yepurasitiki yakaumbwa, ichava nekudzivirira mukati memukati wesimbi composite.Iyo yakakosha-yakaumbwa nendarira ndiro inoshingirira kune sodium citrate uye alkali (kunze kwesodium hydroxide solution), saka inogona kuvigwa pasi pevhu kana kupindwa mumvura pasina kusvibiswa nyore.
Brass ndiro inobatanidza zvakawanda zvakanaka.Iine kusimba kwepamusoro kwezvinhu zvakajairika zvesimbi.Panguva imwe cheteyo, zviri nyore kukotama, kumonyorora, kutsemuka, uye kutsemuka pane zvinhu zvakajairika zvesimbi.Iyo ine zvakare imwe anti-kuzvimba uye kukanganisa kupikisa.Nokudaro, kana mari yemhangura iri mumidziyo yekupa mvura muchivako ichiiswa, inogona kushandiswa zvakavimbika, kunyange pasina kugadzirisa nekugadzirisa.Izvi zvinotevera muchidimbu zvinosuma mabhenefiti ekushandiswa kwemahwendefa endarira zvakadzama.
Brass inewo hunhu hwezvinhu zvakaomarara, zvisiri nyore kuita ngura, inodzivirira kupisa uye yakanyanya-kudzvanywa kusagadzikana, uye inogona kushandiswa munzvimbo dzakasiyana siyana.Kusiyana neizvi, zvipingamupinyi zvezvimwe zvakawanda zvepombi fittings zvinozviratidza.Semuenzaniso, mapaipi emarara aiwanzo shandiswa mudzimba munguva yakapfuura ari nyore kuita ngura, uye matambudziko akadai seyero yemvura yekunwa uye shrinkage yemvura inoyerera ichaitika mushure menguva pfupi yekushandiswa.Kune zvakare zvimwe zvinhu izvo simba rekumanikidza richadzikira nekukurumidza pakupisa kwakanyanya, izvo zvinokonzeresa njodzi dzisina kuchengetedzeka kana dzichishandiswa kupisa pombi, uye nzvimbo yekunyunguduka yemhangura inosvika 1083 degrees Celsius, saka tembiricha yemvura inofashaira haina kukosha kune mari yemhangura.Ikozvino inowanzoshandiswa semari yemhangura yemidziyo yemumba, mari yemhangura yefiriji, yakakwira-voltage mari yemhangura, mari yemhangura isingadziviriri, mari yemhangura yekubatanidza, mari yemhangura yenzira dzemvura, magetsi ekudziisa mhangura, uye maindasitiri-giredhi mari yemhangura.
Nguva yekutumira: Zvita-12-2022