Kev tsim cov qauv siv rau cov fiber basalt
Piv rau lwm cov khoom kim heev-Kev Ua Tau Zoo Fibers,fiber basalt txuas ntxiv musmuaj ntau yam khoom siv raw, cov txheej txheem tsim khoom zoo rau ib puag ncig, thiab Muaj Zog Siab, modulus, thiab cov khoom zoo heev ntawm lub cev thiab tshuaj. Nws cov ntawv thov tseem ceeb suav nrog:
- Kev Tsim Kho:
Siv los hloov cov hlau txhawb nqa lossis cov iav fiber hauv cov qauv pob zeb txhawb nqa xws li cov qhov av thiab cov choj; kuj siv rau kev tiv thaiv hluav taws hauv cov chaw uas yooj yim tawg thiab tawg, xws li hauv kev tsim cov laug cam thiab cov txheej txheem tiv thaiv hluav taws.
- Kev Thauj Mus Los: Siv los ua cov khoom siv rau kev tsav dav hlau, kev thauj mus los ntawm tsheb ciav hlau, thiab lwm yam tsheb; kuj yog cov khoom dai kom zoo nkauj sab hauv.
- Kev Tiv Thaiv Ib Puag Ncig thiab Zog: Feem ntau siv rau hauv cov dej khib nyiab thiab cov khoom siv lim dej kho pa tawm hauv kev lag luam, thiab hauv kev tsim cov hniav cua turbine thiab cov xov hlau rwb thaiv tsev. Nws kuj tseem siv tau rau kev tiv thaiv xeb ntawm cov kav dej, cov ntaub ntawv tiv thaiv mos txwv, thiab kev tsim cov laug cam hluav taws xob.
Txawm hais tias basalt fiber muaj peev xwm loj hlob zoo hauv kev lag luam, nws daim ntawv thov dav dav ntsib cov teeb meem xws li tsis muaj cov qauv, teeb meem hauv kev hloov pauv thev naus laus zis thiab daim ntawv thov, thiab cov nqi tsim khoom siab. Cov iav fiber thiab basalt fiber feem ntau yog cov hloov pauv rau ib leeg ua cov ntaub ntawv txhawb nqa. Tom qab ntau tshaj 50 xyoo ntawm kev txhim kho, cov iav fiber muaj cov thev naus laus zis laus, kev tsim khoom loj, thiab cov khoom tiav, ua rau nws pheej yig thiab siv dav hauv cov ntaub ntawv sib xyaw. Hauv Suav teb, kev lag luam khoom siv sib xyaw siab yog feem ntau monopolized los ntawm kev ua tau zoo iav fiber thiab carbon fiber, thaum kev ua tau zoo ntawm basalt fiber tseem tsis tuaj yeem ua tau raws li qhov xav tau ntawm kev lag luam siab. Hais txog kev tiv thaiv alkali, cov iav fiber tiv thaiv alkali siab-zirconium (zirconium dioxide pawg feem ntau tshaj 16.5%) tseem yog cov khoom tseem ceeb hauv cov fiber-reinforced concrete (GRC), thaum boron-free corrosion-resistant iav fiber E-CR kuj cuam tshuam kev txhim kho ntawm acid corrosion tsis kam. Hauv Suav teb, iav fiber yuav luag dominates kev lag luam khoom siv sib xyaw.
Kev ua lag luam rau cov fiber basalt ntsib ntau yam teeb meem kev siv tshuab. Yuav tsum tau siv zog ntxiv kom txo cov nqi tsim khoom, ua kom cov khoom ua haujlwm ruaj khov, thiab txhim kho cov qauv kev lag luam. Cov fiber basalt yog ib yam khoom siv uas tawg yooj yim nrog cov fiber ntau thiab tsis zoo hnav tsis kam; xav tau kev tshawb fawb ntxiv txog kev siv thiab lub neej ua haujlwm ntawm cov ntaub woven. Hauv kev thauj mus los, kev nce qhov sib piv ntawm cov fiber basalt txo qhov fluidity ntawm cement mortar, ua rau kev ua haujlwm tsis ruaj khov. Cov teeb meem no xav tau kev tshawb fawb txog kev siv tshuab sai sai. Tib lub sijhawm, kev tsim cov ntaub ntawv fiber sib xyaw kom tau raws li ntau yam kev xav tau ntawm kev ua lag luam, thiab kev txhim kho qhov ruaj khov, lub teeb yuag, cov pa roj carbon tsawg, kev puas tsuaj tswj tau, thiab lub neej tswj tau ntawm cov ntaub ntawv basalt fiber composite yog cov ncauj lus kub hauv kev tshawb fawb txog cov ntaub ntawv basalt fiber composite.
