Kev Teeb Meem Kev Txhim Kho BFRP
1. Kev nyuaj rau kev npaj
Qhov zoo ntawm BF yog ib qho ntawm cov yam tseem ceeb uas cuam tshuam rau qhov zoo ntawm BFRPTxawm li cas los xij, kev tshawb fawb tam sim no ntawm BFRP feem ntau yog tsom mus rau qhov sib txawv ntawm cov txiaj ntsig txhim kho ntawm BF piv rau lwm cov fibers ntawm cov khoom siv, nrog rau kev txiav txim siab ntawm ntau yam khoom ntawm BFRP nyob rau hauv cov ntaub ntawv sib txawv. Muaj tsis muaj kev tshawb fawb txog Basalt cov khoom, kev faib cov peev txheej, cov txheej txheem tsim khoom BF, cov khoom siv lub cev thiab cov khoom siv kho tshuab, thiab cov khoom siv lub cev thiab cov khoom siv kho tshuab ntawm BFRP raws li cov khoom siv raw los ntawm thaj chaw sib txawv. Vim muaj qhov sib txawv loj ntawm cov khoom basalt hauv thaj chaw sib txawv, yuav ua rau muaj qhov sib txawv loj hauv qhov zoo ntawm cov khoom sib txawv ntawm BF, xws li hauv cov txheej txheem tsim khoom yam tsis muaj kev txhim kho ntxiv ntawm kev faib tawm ntawm basalt, siv cov txheej txheem tib yam, nws yuav ua rau basalt tsis tuaj yeem yaj tag nrho, uas txwv tsis pub tsim cov BF ua haujlwm siab, uas yuav cuam tshuam rau kev tsim khoom ntawm kev ua haujlwm siabBFRPTam sim no, vim muaj qhov tsis txaus ntawm cov txheej txheem npaj BF, tus neeg sawv cev tsim zaj duab xis siv rau hauv kev tsim cov BF feem ntau yog siv rau hauv kev tsim cov neeg sawv cev tsim zaj duab xis siv rau hauv kev tsim cov fibers; qhov kub siab yaj tsis tau homogenized tag nrho, ua rau muaj kev tawg loj ntawm cov filaments; thiab kev tsim khoom hauv tsev ntawm BF factories feem ntau siv rau hauv kev tsim cov Crucible Furnace me me kom ua tiav kev tsim khoom loj ntawm cov nroj tsuag yog tsawg dua kev txwv ntawm kev lag luam loj ntawm kev tsim cov BF ua tau zoo, txo cov zis ntawm BF ua tau zoo. Vim yog kev tsim cov txheej txheem BF, kev hnav thiab tsim kua muag ntawm lub phaj xau, thiab qhov xav tau kev kho dua tshiab ntau zaus, cov phaj xau me me nruab nrab lub neej kev pabcuam tsuas yog 9 lub hlis, thiab cov phaj xau loj txog 11 lub hlis. Lub phaj xau feem ntau yog ua los ntawm platinum alloy, thiab tus nqi siab, ua rau tus nqi tsim khoom siab ntawm BF, cuam tshuam kev txhim kho ntawm BFRP mus rau txoj kev pheej yig. Cov txheej txheem sib xyaw ntawm BF thiab lwm yam ntaub ntawv kuj yog ib qho ntawm cov yam tseem ceeb uas cuam tshuam rau qhov zoo ntawm BFRP. Hauv cov txheej txheem ntawm BFRP npaj los ntawm cov txheej txheem sib xyaw ncaj qha, qhov sib txuas du ntawm BF thiab cov yam ntxwv ntawm BF tsis yooj yim rau kev cuam tshuam nrog lwm cov ntaub ntawv yuav ua rau BF thiab cov khoom sib txuas tsis ze, yooj yim rau kev sib cais ntawm cov khoom siv, ua rau BFRP Kev ua kom zoo dua ntawm kev ua tau zoo tsis tuaj yeem ncav cuag qhov xav tau, lossis txawm tias txo qhov muaj zog qub ntawm cov khoom siv thiab qhov tshwm sim ntawm kev tiv thaiv dej. Cov txheej txheem impregnation fusion tsim cov ntaub ntawv BFRP nrog qhov tseeb ntawm tus lej siab dua. Yog li ntawd, kom tau txais kev ua tau zoo dua BFRP, cov kev cai rau qhov piv ntawm BF rau lwm cov khoom hloov kho thiab cov ntaub ntawv thiab cov xwm txheej sib xyaw ua ke nyob rau hauv cov matrices sib txawv yog nruj dua. Txawm li cas los xij, tseem muaj chaw rau kev tshawb fawb tob tob txog kev ua kom zoo dua cov piv sib xyaw thiab cov txheej txheem hauv cov txheej txheem sib xyaw.
2 Kev hloov kho qhov teeb meem
Tam sim no, kev hloov kho interface fiber yog siv los daws qhov teeb meem ntawm kev sib txuas ntawm cov khoom siv fiber ntau hauv BFRPTxawm hais tias txhua tus ntawm lawv tuaj yeem ua tiav lub hom phiaj ntawm kev nce thaj chaw tshwj xeeb thiab lub zog sib txuas ntawm cov interfaces, txhua txoj kev hloov kho muaj qee qhov kev txwv, xws li tsis tuaj yeem ua tiav ntau lawm, ua rau ib puag ncig tsis huv, thiab cov txheej txheem nyuaj. Txawm hais tias ntau hom kev hloov kho sib xyaw tuaj yeem ua tiav lub hom phiaj ntawm kev ua kom tiav ib leeg qhov zoo, tam sim no, tsis muaj kev tshuaj xyuas qhov sib piv ntawm qhov sib piv, kev hloov kho, thiab kev siv tiag tiag ntawm BF interface compound hloov kho nyob rau hauv cov matrices sib txawv. Fiber blending tuaj yeem ua si qhov sib xyaw zoo sib xyaw, tab sis muaj ntau yam uas cuam tshuam rau qhov kev txhim kho ntawm fiber blending. Qhov ntev sib txawv thiab hom fibers tuaj yeem ua tiav cov txiaj ntsig sib txawv, thiab ntau dhau lossis me me ntawm kev sib xyaw yuav cuam tshuam rau qhov kev txhim kho, ua tsis tiav cov txiaj ntsig xav tau, thiab txawm tias txo qhov kev ua tau zoo ntawm cov khoom nws tus kheej. Txawm hais tias muaj kev tshawb fawb txog qhov ntev sib xyaw zoo tshaj plaws, koob tshuaj, thiab cov ntaub ntawv txhim kho kev ua tau zoo ntawm BF nyob rau hauv cov matrices sib txawv, kev nce qib ntawm kev tshawb fawb txog cov txheej txheem txhim kho sib xyaw raws li cov ntaub ntawv sib txawv yog txawv, thiab tsis muaj kev tshawb fawb thiab kev sau luv luv ntawm cov hom, qhov ntev, piv, koob tshuaj thiab cov txheej txheem sib xyaw ntawm cov fibers sib xyaw.
3 Qhov Nyuaj ntawm Daim Ntawv Thov
Kev txhawb nqa cov qauv tsev, thiab kev paving txoj kev thauj mus los yog BFRP siv ntau tshaj plaws, qhov ntau tshaj plaws ntawm kev taw qhia. Feem ntau ntawm cov txheej txheem sib tov ncaj qha thiab cov pob zeb, av, asphalt, gypsum, thiab lwm yam BFRP sib xyaw. Nws cov nqi ntxiv yog qis, thiab kev tshawb fawb tam sim no ntawm cov khoom zoo li no feem ntau tsom mus rau lub zog ntawm BFRP cov qauv. Kev Tiv Thaiv Kev Xeb, porosity, thiab lwm yam, txawm li cas los xij, muaj ob peb yam ntawm cov ntaub ntawv saum toj no hauv cov ntawv thov engineering tiag tiag hauv ib puag ncig ntawm kev ua tau zoo ntawm cov ntaub ntawv txheeb cais thiab kev tshawb fawb.BFRP hauv kev tsim khoom siv tsheb sib dua thiab muaj zog, cov khoom siv aerospace kub thiab hnyav, cov yeeb nkab ua haujlwm tiv thaiv corrosion muaj zog, thiab lwm yam tsis txaus me ntsis. Txawm li cas los xij, muaj ob peb cov ntaub ntawv thiab kev tshawb fawb txog kev ua tau zoo ntawm BFRP Hauv kev siv engineering tiag tiag. Piv txwv li, thermoplastic polymer composite yeeb nkab kawg kev kho thiab kev sib txuas yeeb nkab tseem tsis zoo, hais txog kev tiv taus siab, BFRP roj yeeb nkab thiab casing muaj cov kev txwv loj heev.