Cov khoom siv tshiab aluminium ua npuas ncauj muaj kev ua tau zoo heev thiab ntau yam kev siv. Nws muaj daim ntawv thov zoo thiab kev loj hlob zeem muag thiab muaj peev xwm hauv ntau qhov kev lag luam xws li kev lag luam, aerospace, kev tiv thaiv ib puag ncig, thiab kev tsim kho. Tam sim no, daim ntawv thov kev tshawb fawb ntawm cov ntaub ntawv tshiab aluminium ua npuas ncauj nyob rau hauv txawv teb chaws tau zoo heev, thiab daim ntawv thov loj tau pom nyob rau hauv ntau lub lag luam. Tam sim no, kev npaj thev naus laus zis ntawm cov ntaub ntawv tshiab aluminium npuas hauv kuv lub teb chaws yog qhov paub tab, tab sis nws tseem rov qab los ntawm kev tshawb fawb ntawm daim ntawv thov, tshwj xeeb tshaj yog cov ntawv thov hauv cov khoom siv yog tseem nyob rau hauv kev tshawb fawb theem. Yog li ntawd, kev tshawb fawb thiab kev tsim cov ntaub ntawv tshiab txhuas ua npuas ncauj hauv kuv lub teb chaws yuav tsum ntxiv dag zog rau cov kev tshawb fawb yooj yim ntawm kev siv cov ntaub ntawv txhuas ua npuas ncauj rau yav tom ntej, thiab siv zog los txhawb nws txoj kev tsim khoom thiab kev txhawb nqa.
Calcium carbonate hmoov muaj txiaj ntsig zoo ua tus neeg sawv cev foaming rau kev tsim cov ntaub ntawv tshiab txhuas ua npuas ncauj. Thaum qhov nruab nrab particle txoj kab uas hla ntawm cov hmoov yog 38, 72, thiab 120 μm, cov nyhuv foaming yog qhov zoo, uas tuaj yeem ua tau raws li cov khoom tsim nyog. Qhov pom tseeb ntawm cov khoom siv tshiab aluminium ua npuas ncauj yog qhov sib npaug ntawm qhov ntom ntawm calcium carbonate hmoov foaming tus neeg sawv cev, uas txhais tau hais tias lub siab ntom ntom calcium carbonate hmoov foaming tus neeg sawv cev muaj ntau dua foaming efficiency, thiab kev siv cov foaming siab. tus neeg sawv cev tuaj yeem tau txais qhov pore me me. Cov khoom siv tshiab ntawm foam aluminium.
Cov khoom siv hluav taws xob ntawm cov khoom siv tshiab foamed aluminium yog ze ze rau cov foaming efficiency. Tus neeg sawv cev foaming uas tsis muaj foaming efficiency tuaj yeem tau txais cov khoom tshiab foamed txhuas nrog lub siab tshaj plaws compressive zog ntawm 13N / m2. Cov khoom siv tshiab aluminium ua npuas dej ua los ntawm cov tshuab ua haujlwm siab muaj peev xwm nqus tau ntau dua. Kev ua tau zoo ntawm cov khoom siv tshiab ntawm foamed aluminium yog ze ze rau nws qhov porosity, yog li cov foamed aluminium nrog cov khoom xav tau tuaj yeem tau txais los ntawm kev tswj qhov ntom.
Lub sij hawm xa tuaj: Mar-18-2022

