Bronzes anowanzo ductile alloys. Nenzira yekuenzanisa, mabhuronzi mazhinji ane brittle zvishoma pane simbi yakakandwa. Kazhinji bronze inongowedzera oxidize pamusoro; kana imwe copper oxide (inozopedzisira yave yemhangura carbonate) layer inoumbwa, iyo simbi yepasi inodzivirirwa kubva kune imwezve ngura. Zvisinei, kana ma chloride emhangura akaumbwa, corrosion-mode inonzi "bronze disease" inozopedzisira yaiparadza zvachose. Mhangura-based alloys ine yakaderera kunyungudika pane simbi kana simbi, uye inogadzirwa zviri nyore kubva kune yavo inoumba simbi. Iwo anowanzoita gumi kubva muzana denser pane simbi, kunyangwe alloys anoshandisa aruminiyamu kana silicon anogona kunge ari kushoma zvishoma. Mabhuronzi akapfava uye haana simba kupfuura simbi - zvitubu zvebhuronzi, semuenzaniso, hazvina kuomarara (uye saka chengetedza simba shoma) kune yakawanda yakafanana. Bronze inodzivisa ngura (kunyanya kuora kwemvura yegungwa) uye kuneta kwesimbi kudarika simbi uye iri nani kondakita wekupisa nemagetsi kudarika simbi zhinji. Mutengo wemhangura-base alloys kazhinji wakakwira kupfuura iwo emasimbi asi wakaderera pane iwo nickel-base alloys.
Mhangura nemaaloyi ayo ane hukuru hwakakura hwemashandisirwo anoratidza maitiro avo akasiyana-siyana emuviri, michina, uye kemikari. Mimwe mienzaniso yakajairika ndeyekukwirisa kwemagetsi conductivity yemhangura yakachena, iyo yakaderera-kukweshera zvivakwa zvebronze (bronze ine yakanyanya lead yemukati- 6-8%), inonzwika hunhu hwebhero rebhuronzi (20% tini, 80% mhangura) , uye kushorwa kwekuora nemvura yegungwa yemhando dzakawanda dzebronze alloys.
Kunyungudika kwebhuronzi kunosiyana zvichienderana nereshiyo yezvikamu zvealloy uye inenge 950 °C (1,742 °F). Bronze inogona kunge isiri magineti, asi mamwe maalloys ane iron kana nickel anogona kunge aine magineti.
Nekuda kwebronze foil ine mashandiro akasiyana, yave ichishandiswa zvakanyanya senge anti-abrasion zvinhu zvemagetsi emidziyo yemagetsi, yakakwira mhepo kukanda, zvinobatanidza, mapini uye yakakwirira nemazvo zviridzwa. Iine zvinotevera maitiro:
- yakakwira phosphorus kugutsikana, kukuru kuneta kuramba;
- Yakanaka elasticity uye abrasive kuramba;
- Hapana magineti, yakanaka michina zvivakwa uye maitiro ekuita;
- Yakanaka corrosion kuramba, iri nyore kupinza uye braze, uye hapana spark pane kukanganisa;
- Good conductivity, yakachengeteka mukupisa kukuru.
Nguva yekutumira: Sep-29-2020