Dab tsi yog calcium hlau
Calcium hlau yog hais txog cov ntaub ntawv alloy nrog calcium ua cov khoom tseem ceeb.Feem ntau, cov ntsiab lus calcium yog ntau tshaj 60%.Nws yog siv nyob rau hauv ntau qhov chaw xws li metallurgy, electronics thiab cov khoom lag luam.Tsis zoo li cov calcium uas zoo tib yam, cov hlau calcium uas muaj cov tshuaj lom neeg zoo dua qub thiab cov khoom siv kho tshuab.
Calcium hlau muaj nyob rau hauv daim ntawv thaiv los yog flake, xim yog tawm-dawb los yog silver-grey, qhov ceev yog hais txog 1.55-2.14g / cm³, thiab lub melting point yog 800-850 ℃.Cov alloys ntawm calcium hlau xws li CaCu5, CaFe5, CaAl10, thiab lwm yam., uas feem ntau siv hauv kev tsim khoom.
Calcium hlau yog dav siv hauv kev lag luam metallurgical.Raws li tus neeg sawv cev txo qis, nws tuaj yeem txo cov ore xws li hlau ore, tooj liab, thiab txhuas rau hauv cov hlau.Nws kuj tseem siv tau los ntxuav cov hlau thiab kho cov khib nyiab hauv lwm cov txheej txheem.Tsis tas li ntawd, calcium hlau yog dav siv, muaj hluav taws xob conductivity thiab kub tsis kam, thiab tuaj yeem siv rau hauv cov txheej txheem thiab cov khoom tsim khoom ntawm cov khoom siv hluav taws xob.
Hauv cov khoom siv, cov hlau calcium tuaj yeem tsim cov hlau sib txawv nrog rau lwm cov ntsiab lus, xws li calcium-aluminium alloy, calcium-lead alloy, calcium-hlau alloy, thiab lwm yam. Cov ntaub ntawv alloy no muaj kev tiv thaiv corrosion zoo, lub zog thiab thermal conductivity., hluav taws xob thiab hluav taws xob teb tau dav siv.
Hauv kev xaus, hlau calcium yog ib qho tseem ceeb ntawm cov khoom siv alloy nrog rau kev siv dav dav.Vim nws cov tshuaj lom neeg ruaj khov zoo thiab cov khoom siv kho tshuab, nws tuaj yeem ua lub luag haujlwm tseem ceeb hauv ntau lub teb thiab yog cov hlau tseem ceeb hauv kev lag luam niaj hnub no.
