Brass mabhora / Mhangura mabhora

Red Mhangura ruzivo mapoinzi：

Mhangura Tsvuku inozivikanwawo sedare dzvuku, chinhu chakareruka chendarira. Inotumidzwa zita rerudzi rwayo rwepepuru-tsvuku mushure mefirimu ye oxide yakaumbwa pamusoro payo. Mhangura tsvuku indasitiri yakachena mhangura ine nzvimbo inonyungudika ye1083°C, hapana allotropic shanduko, uye huwandu hwehukama hwe8.9, ino peta nekashanu iyo yemagesium. Kurema kweiyo vhoriyamu ingangoita 15% inorema kupfuura simbi yakajairwa.

Iyo mhangura ine imwe huwandu hweoksijeni, saka inonziwo okisijeni-ine mhangura.

Mhangura tsvuku imhando yakasviba yemhangura, iyo inogona kunge ichifungidzirwa kunge mhangura yakachena. Iyo ine yakanaka magetsi conduction uye mapurasitiki, asi simba rayo uye kuomarara zviri zvishoma murombo.

Mhangura tsvuku ine yakanakisa kupisa kupisa, ductility uye ngura kuramba. Iyo yekutsvaira tsvina mune tsvuku mhangura ine chakakomba kukanganisa kune emagetsi uye kupisa kupisa kweyemhangura. Pakati pavo, titanium, phosphorus, iron, silicon, nezvimwewo zvakanyanya kudzora kuitisa, nepo cadmium, zinc, nezvimwe zvisina zvazvinoita. Sulphur, selenium, tellurium, nezvimwewo zvine hunyoro hwakasimba kwazvo mumhangura, uye inogona kuumba brittle macomputer nemhangura, iyo isingatapure magetsi, asi inogona kudzora kugadzirisa mapurasitiki.

Mhangura tsvuku ine yakanaka kupisa ngura mumhepo, mvura yegungwa, mamwe asiri-oxidizing acids (hydrochloric acid, sanganisa sulfuric acid), alkali, mhinduro yemunyu uye akasiyana ma organic acids (acetic acid, citric acid), uye inoshandiswa mu indasitiri yemakemikari. Uye zvakare, mhangura tsvuku ine weldability yakanaka uye inogona kugadziridzwa kuita akasiyana semi-apedza uye akapedzwa zvigadzirwa kuburikidza nechando uye thermoplastic kugadzira.