Xov xwm

Hauv thaj chaw dav dav ntawm kev tshawb fawb txog cov ntaub ntawv, muaj ib hom khoom siv fiber tshwj xeeb - ib qho tsis yog yug los ntawm kev sib xyaw ua ke ntawm cov tshuaj lom neeg, tab sis tau los ntawm cov pob zeb qub qub: basalt. Cov khoom siv no yog basalt fiber - ib qho fiber inorganic ua tau zoo uas, ua tsaug rau nws keeb kwm sib txawv thiab cov khoom zoo heev, tab tom tshwm sim maj mam ua tus neeg ua si tseem ceeb hauv ntau lub lag luam.

Ua ntej tshaj, peb yuav tsum nkag siab txog nws yog dab tsi. Hais yooj yim xwb, basalt fiber yog ib qho fiber txuas ntxiv uas tsim los ntawm kev siv cov basalt ore ntuj ua cov khoom siv raw zoo; tom qab dhau los ntawm kev yaj kub siab, nws raug rub sai sai los ntawm platinum-rhodium alloy bushings. Nws cov khoom siv raw muaj ntau thiab pom yuav luag txhua qhov chaw thoob plaws ntiaj teb. Lub hauv paus, nws yog ib qho silicate fiber ntuj; nws cov txheej txheem tsim khoom tsis muaj kev ntxiv tshuaj lom neeg, qhov tseeb uas muab nws nrog qee yam tshwj xeeb.
Tom ntej no, kuv yuav piav qhia txog ntau yam khoom tseem ceeb ntawm cov fiber basalt taw tes los ntawm taw tes.

Vim muaj kev nce siab sai ntawm "kev lag luam qis qis," kev tsim kho vaj tse - xws li cov chaw tsaws thiab tsaws drone, tshav dav hlau dav dav, cov chaw thauj khoom qis qis, thiab cov tsev navigation thiab kev sib txuas lus - tab tom pom tias muaj kev thov ntau heev. Cov chaw no yuav tsum tsis yog ua tau raws li cov kev xav tau tseem ceeb rau kev tsim qauv sib dua, lub zog siab, thiab lub neej ntev, tab sis kuj yuav tsum hloov kho rau cov xwm txheej ua haujlwm nyuaj uas muaj huab cua hnyav, tshuaj tsuag ntsev hauv hiav txwv, thiab kev siv ntau zaus, thaum ua raws li txoj kev loj hlob ntsuab thiab tsis muaj carbon ntau.

Basalt fiber, luv ua CBF, yog cov inorganic non-metallic fiber txuas ntxiv uas tsim los ntawm basalt ore los ntawm kev kub siab yaj thiab kos duab. Nws tsis tsuas yog muaj cov khoom siv zoo heev, xws li lub zog siab thiab modulus siab, tab sis kuj qhia txog kev ruaj khov tshuaj zoo, kev tiv thaiv kub siab, thiab cov txiaj ntsig zoo. Raws li cov khoom siv tseem ceeb ntawm cov khoom siv kho tshuab thiab cov khoom siv ntsuab, basalt fiber tau koom nrog plaub lub teb chaws cov ntaub ntawv tseem ceeb rau kev txhim kho (nrog rau carbon fiber, aramid fiber, thiab ultra-high molecular weight polyethylene fiber).

Cov ntaub ntawv sib xyaw ua los ntawm basalt fiber, nrog rau lawv qhov zoo ntawm kev sib dua, muaj zog heev, muaj kev nyab xeeb, thiab tsis ua rau ib puag ncig puas tsuaj, pab cov tsheb fais fab tshiab txo qhov hnyav los ntawm 30% -50%, txhim kho kev tiv thaiv kev cuam tshuam los ntawm ntau dua 40%, thiab ntev dua qhov kev tsav tsheb. Cov "khoom siv ntsuab" no uas tau los ntawm pob zeb roob hluav taws kuj muaj cov khoom tiv taus hluav taws, rwb thaiv tsev, thiab tiv taus xeb, qhia txog kev ua tau zoo hauv cov roj teeb, cov qauv lub cev, thiab cov khoom chassis, ua kom kev lag luam nce qib mus rau yav tom ntej muaj kev nyab xeeb dua thiab ua haujlwm tau zoo dua.

Thaum peb nkag mus rau xyoo 2026, kev tsom mus rau kev lag luam thoob ntiaj teb tab tom hloov ntawm cov xov paj yas ib txwm mus rau cov khoom siv qub tab sis yav tom ntej - basalt fiber. Nrog rau kev nce ntxiv ntawm kev tshawb nrhiav "Tsev Ntsuab" thiab "Kev Tsim Khoom Siv Ruaj Khov" hauv kev lag luam European thiab Asmeskas, basalt fiber, nrog nws cov khoom ntuj 100% thiab kev ua tau zoo ntawm ib puag ncig, tab tom dhau los ua "tus hlub tshiab" ntawm kev tshawb fawb txog cov ntaub ntawv.

Piv rau lwm cov fibers ua tau zoo, cov fiber basalt txuas ntxiv muaj cov khoom siv raw ntau, cov txheej txheem tsim khoom zoo rau ib puag ncig, thiab lub zog siab, modulus, thiab cov khoom siv physicochemical zoo heev. Nws cov ntawv thov tseem ceeb suav nrog:

Vim muaj kev thov ntau ntxiv rau cov khoom siv uas tsis hnyav thiab tiv taus kub heev hauv kev lag luam aerospace, kev lag luam fiber basalt hauv Suav teb tau ua tiav qhov kev tshawb pom tshiab hauv kev tsim cov fiber ntau micron-scale ultra-fine, nrog rau cov ntsuas kev ua tau zoo sib xws nrog cov kev xav tau ntawm cov khoom siv aerospace. Qhov no muab cov kev daws teeb meem rau kev tshawb nrhiav qhov chaw tob, kev tiv thaiv spacecraft, thiab kev tsim lub hauv paus ntawm lub hli.

Hauv lub ntiaj teb uas tsis paub meej thiab tsis nkag siab ntawm dej hiav txwv tob, kev hloov pauv khoom siv los ntawm "pob zeb" tab tom tshwm sim. Basalt fiber - cov fiber high-tech no tau los ntawm pob zeb volcanic - tab tom hloov mus ua "skeleton steel" ntawm cov roj thiab roj av tob, "armor sib dua" ntawm cov neeg hlau tob, thiab "lub hauv paus ruaj khov" ntawm lub zog cua hauv hiav txwv. Nws tsis yog tsuas yog rhuav tshem cov kev txwv uas tau tsim los ntawm qhov chaw tob tob rau kev tshawb nrhiav tib neeg xwb tab sis kuj hloov kho qhov kev sib tw ntawm kev lag luam tob nrog nws cov kev ua tau zoo, suav nrog kev nce 15% ntawm kev ua haujlwm rho tawm thiab 30% ntev ntawm lub neej ntawm cov khoom siv. Cia peb tshawb nrhiav "lub sijhawm tshiab xiav tob" uas tau coj los ntawm basalt fiber.

Basalt, pob zeb uas tsim los ntawm kev txias ntawm volcanic lava, muaj ntau heev nyob hauv ntiaj teb. Los ntawm kev yaj thiab kos duab zoo hauv qhov kub siab, cov fibers basalt raug tsim, siv cov txheej txheem tsim khoom zoo ib yam li cov iav fibers. Ntawm qhov kub siab ntawm 1450 ℃ txog 1500 ℃, pob zeb basalt raug yaj thiab tom qab ntawd rub ntawm qhov ceev ceev los ntawm lub tshuab spinneret uas tiv taus kub siab los tsim cov fibers tas mus li. Cov fibers no muaj lub zog sib piv rau cov iav fibers muaj zog siab. Ntxiv mus, basalt fiber, ua ib hom tshiab ntawm cov khoom siv inorganic, tus phooj ywg ib puag ncig, kev ua tau zoo fiber, muaj ntau yam oxides xws li silicon dioxide, txhuas oxide, calcium oxide, magnesium oxide, hlau oxide, thiab titanium dioxide, muab nws cov khoom zoo heev rau lub cev thiab tshuaj lom neeg.