Copper alloyis a alloy inoumbwa nemhangura yakachena sematrix uye chimwe kana zvimwe zvinhu zvakati wandei zvakawedzerwa.Zvinoenderana nemaitiro ekugadzira zvinhu, inogona kupatsanurwa kuita yakakandwa yemhangura alloy uye yakaremara yemhangura alloy.
Mazhinji akakandwa emhangura alloys haagone kudhindwa, seyakakanda beryllium bronze uye cast tin bronze, aya alloys ane hurombo hwakanyanya hwepurasitiki uye haakwanise kudhindwa.Mhangura yakachena inowanzozivikanwa semhangura tsvuku.Iyo magetsi conductivity, thermal conductivity, corrosion resistance uye plasticity zvakanakisa, asi simba rayo uye kuoma kwaro zvakaderera, uye zvinodhura.Nokudaro, haiwanzoshandiswa kugadzira zvikamu.Copper alloys anoshandiswa zvakanyanya mumashini.Brass isimbi yemhangura ine zingi sechinhu chikuru.
Nekuwedzera kwezvinhu zvezinc, simba uye plastiki yealloy inowedzera zvakanyanya, asi maitiro ayo emagetsi achaderera zvakanyanya kana ichipfuura 47%, saka zinc yendarira inenge isingasviki 47%.Kuwedzera kune zinc, ndarira yakakandwa kazhinji ine alloying zvinhu zvakaita sesilicon, manganese, aluminium, uye lead.Iyo mechanical properties yendarira yakakandwa yakakwirira kudarika iyo yebhuronzi, asi mutengo wakaderera pane webhuronzi.Cast brass inowanzo shandiswa mune zvakajairwa-chinangwa kutakura mabhurashi, bushings, magiya uye zvimwe zvipfeko zvinopfeka uye mavharuvhu uye zvimwe zvikamu zvinodzivirira corrosion.
Alloys akaumbwa nezvimwe zvinhu kunze kwemhangura uye zinc akaunganidzwa anonzi bronze.Pakati pavo, alloy yemhangura uye tini ndiyo inonyanya kuzivikanwa bhuronzi, inonzi tin bronze.Tin bronze ine yakaderera linear shrinkage uye haisi nyore kugadzira shrinkage cavities, asi zviri nyore kugadzira microscopic shrinkage.Kuwedzerwa kwe zinc, lead uye zvimwe zvinhu kune tin bhuronzi kunogona kuvandudza compactness uye kupfeka kuramba kwekukanda, kuchengetedza huwandu hweti, uye kuwedzera phosphorus ye deoxidation.Zvisinei, zviri nyore kubudisa micro-shrinkage, saka yakakodzera kupfeka-resistant uye corrosion-resistant zvikamu zvisingatsvaki kusimba kwepamusoro.
Kuwedzera kune tin bhuronzi, aluminium bronze ine yakanakisa mechanicha zvinhu uye kupfeka kusagadzika uye kusagadzikana kwemarara, asi kukanda kwayo kwakashata, saka inongoshandiswa pakupfeka kwakakosha uye corrosion resistance parts.Mazhinji maalloys emhangura anogona kushandiswa kune ese ari maviri kukanda uye kukanganisa.Kazhinji inogadzirwa copper alloys inogona kushandiswa kukanda, nepo akawanda akakandwa emhangura alloys haagone kukanganiswa senge forging, extrusion, yakadzika kudhirowa uye kudhirowa.
Nguva yekutumira: Jun-07-2022