Kev tsom xam ntawm kev siv cov basalt fibers txuas ntxiv hauv cov cim navigation

Thaum sib piv tus kheej Tshuaj los yog mechanical zog, high-tech fibers nrog superior yam ntxwv mus tas libasalt fiber ntau(CBF) tuaj yeem pom. Txawm li cas los xij, thaum xav txog kev ua tau zoo, CBF tawm los ua qhov zoo tshaj plaws "ntau yam" fiber ntau. Tshaj li nws lub zog siab, siab modulus, thiab cov yam ntxwv siab heev, CBF qhia tshwj xeeb tiv thaiv acid / alkali corrosion, huab cua kub, hluav taws xob, thiab oxidation. Nws kuj nthuav tawm zoo heev thermal / acoustic rwb thaiv tsev, pom efficiency, nplaim retardancy, siab compressive thiab shear zog, nrog rau zoo kawg li adaptability rau ntau haiv neeg. Cov khoom no ua rau nws muaj txiaj ntsig zoo hauv kev txo qhov hnyav ntawm cov qauv thaum tsim cov tshiab Cov khoom siv sib xyaw. Xav txog kev pabcuam navigational 'kev ua haujlwm ib puag ncig thiab cov yam ntxwv, CBF thiab nws cov khoom sib xyaw muaj qhov zoo sib xws rau kev tsim cov khoom siv lub cev, cov qauv beacon, thiab cov cim saum toj kawg nkaus:

(1) Lub teeb yuag thiab siab rigidity

Piv nrog rau cov hlau, CBF triples lub tensile lub zog (ntau tshaj 1,000 MPa) thaum tuav tsuas yog ib feem peb ntawm cov hlau qhov ntom. Qhov no ua rau kev thauj mus los, kev thauj mus los, thiab kev saib xyuas nrog kev txuag nyiaj tseem ceeb. Nws qhov zoo elastic modulus, lub zog tensile, thiab elongation ntawm kev tawg ua kom muaj kev ncaj ncees ntawm kev sib tsoo me me nrog cov hlab ntsha.

(2) Superior Corrosion Resistance thiab lub neej ntev

CBF ua kom pom cov tshuaj tiv thaiv zoo rau cov kua qaub, alkalis, ntsev, thiab ib puag ncig marine. Cov khoom siv yeeb nkab tsim nrog CBF yog tsim los rau 50-xyoo kev pabcuam lub neej, nrog cov kws paub txog cov khoom siv hauv South Kauslim pom tias muaj peev xwm ua tau ntev tshaj li ib puas xyoo. Navigational aids ua los ntawm CBF tshem tawm qhov xav tau rau cov txheej txheem tiv thaiv corrosive lossis cathodic tiv thaiv. Nws cov pov thawj kev ua tau zoo nyob rau hauv Tuam Tshoj txoj kev lag luam shipbuilding - feem ntau siv nyob rau hauv hulls, engine chav tsev rwb thaiv tsev, thiab superstructures - validates nws tshwj xeeb seawater corrosion kuj.

(3) Tus nqi-zoo thiab kev tu qis

Kev siv ntau cov basalt reserves dav dav thoob plaws ntiaj teb, CBF cov khoom siv raw khoom muaj tshaj li ntawm cov khoom siv hlau. Nrog rau kev tsim cov thev naus laus zis los ntawm Tuam Tshoj National 863 Program, nws cov nqi tsim khoom tau dhau los ua piv rau E-iav fiber ntau. Kev ruaj ntseg tshuaj lom neeg ntawm CBF tshem tawm cov kev tu ncua tsis tu ncua xws li derusting thiab repainting rau steel buoys, yog li txo cov nqi ntawm lub neej, kev siv zog, thiab kev cuam tshuam ib puag ncig. Tam sim no steel buoys nyob rau sab qaum teb Suav dej xav tau txhua xyoo biofouling tshem tawm, repainting, thiab xa mus los ntawm cov hlab ntsha loj - cov txheej txheem nqa ib puag ncig kev txhawj xeeb thiab qhov tsis zoo rau kev puas tsuaj. Cov tsoos hlau lossis FRP beacons raug kev txom nyem los ntawm kev tu ncua luv luv, cov nqi siab, lossis teeb meem deformation, thaum ultra-siab molecular hnyav polyethylene buoys ntsib cov nqi txwv.