Kuchokera ku Zipangizo Zopangira mpaka Kugwiritsa Ntchito: Basalt Fiber

Ulusi wa basaltZogulitsa zikuwonetsa ubwino woonekera bwino kuposa ulusi wagalasi mu Zipangizo ZophatikizanaMu mawonekedwe a mphasa yodulidwa, yozungulira, ndi nsalu yolunjika mbali imodzi,ulusi wa basalt imasonyeza kusweka kwakukulu ndi modulus ya Young (muyeso wa kuuma kwa chinthu china) poyerekeza ndi ulusi wagalasi.

Mu kafukufuku wochitidwa ndi Pulofesa Ignaas Verpoest wa Dipatimenti Yoona za Zipangizo Zophatikiza ku Luvin University ku Belgium, kafukufuku wachitika pa Basalt ulusi ndi ulusi wa E-glass. Ma prepreg opangidwa ndi mbali imodzi anakonzedwa mwa kuyikamo epoxy resin mu galasi ndi basalt, kuwakulunga pa mandrel, kenako n’kukanikiza ma laminates mpaka atakhazikika bwino. Zitsanzo zolemera 135 mm × 15 mm (5.3 mainchesi × 0.6 mainchesi) zinadulidwa ndipo makulidwe awo anayesedwa. Kenako zitsanzozo zinayesedwa mayeso opindika atatu (ISO 178) ndi mayeso a ILSS (ISO 14130) kuti aone mphamvu ndi kuuma.

Verpoest adanena kuti ngakhale kuti chitsanzo chilichonse chinali ndi gawo la ulusi wa 40%, mphamvu ya zitsanzo za basalt/epoxy inali yokwera ndi 13.7% kuposa ya zitsanzo za E-glass, ndipo kuuma kwawo kunali kokwera ndi 17.5%, ngakhale kuti zitsanzo za basalt zinali zolemera ndi 3.6% kuposa zitsanzo za E-glass.

Kuphatikiza apo, ulusi wa basalt umalimbana ndi ultraviolet (UV) komanso mphamvu zamagetsi zamagetsi, umasunga mawonekedwe ake kutentha kochepa, ndipo umapereka kukana kwa asidi bwino. Basalt imanenedwanso kuti ili ndi ubwino wapamwamba pankhani ya chitetezo cha ogwira ntchito komanso mpweya wabwino. Popeza basalt ndi chinthu chomwe chimachokera ku volcano, njira yopangira ulusi ndi yabwino kwambiri kuposa ulusi wagalasi. Kuphatikiza apo, basalt ndi yopanda poizoni 100%, zomwe zikutanthauza kuti ilibe poizoni ndi mpweya kapena madzi, ndipo siiyaka moto komanso siingaphulike.

Kugwiritsa Ntchito Poteteza Moto ndi Kutentha kwa Kutentha

Ulusi wa Basalt wolukidwa Nsalu yotchinga moto imapereka kukana kutentha kwambiri, kutchinjiriza bwino kutentha, kusungunula kapena kudontha madzi, mpweya woipa, komanso kuchepera kutentha. Ndi nsalu yabwino kwambiri yopangira zovala zozimitsira moto, mabulangeti ozimitsira moto, ndi makatani ozimitsira moto, yokhala ndi kukana kutentha mpaka 650∘C komanso chizindikiro choletsa mpweya wopitirira 68, choposa aramid ndi ulusi wina wachilengedwe.

Mapulogalamu mu Zomangamanga

Ulusi wa basalt Ili ndi mphamvu yolimba kwambiri, kukana asidi ndi alkali, komanso mphamvu zokhazikika za mankhwala. Ikhoza kusintha pang'ono mapepala a ulusi wa kaboni kuti ikonze, kukonzanso, ndi kulimbitsa zomangamanga. Ikhozanso kusintha ulusi wa polyester, ulusi wa polypropylene, ndi ulusi wa polyacrylonitrile kuti ikonze konkire ya matope ndi konkire ya phula, zomwe zimapangitsa kuti ikhale yolimba komanso yolimba. Itha kugwiritsidwa ntchito kwambiri m'magawo a zomangamanga monga misewu ikuluikulu, misewu ya ndege, madoko ndi madoko, komanso zomangamanga zamagetsi zamagetsi.

Kugwiritsa Ntchito Kuteteza Zachilengedwe

Ulusi wa basalt ndi mtundu watsopano wa zinthu zobiriwira komanso zosawononga chilengedwe zomwe zingagwiritsidwe ntchito poteteza chilengedwe pakusefa, kulowetsedwa, komanso kuyeretsa zinthu zovulaza komanso mpweya. Makamaka pakusefa kutentha kwambiri, kutentha kwa nthawi yayitali kwa ulusi wa basalt ndi 650∘C, yabwino kwambiri kuposa zipangizo zakale zosefera, zomwe zimapangitsa kuti ikhale chinthu chomwe chimakonda kwambiri pa zinthu zosefera, zinthu zosefera, ndi ma felt otentha kwambiri.

Kugwiritsa Ntchito Mapulasitiki Olimbikitsidwa ndi Ulusi wa Basalt

Zipangizo zophatikizika zolimbikitsidwa ndi ulusi wa basalt Zingagwiritsidwe ntchito pa ntchito zoteteza dziko monga zida zoteteza zipolopolo, ma radome, chitetezo cha kutentha kwa migolo ya mfuti, ndi zipangizo zobisika zoyamwa ndi kutumiza ma radar. Zingagwiritsidwenso ntchito pa ntchito za anthu wamba monga magalimoto ndi zombo, mapaipi osapanikizika komanso osadzimbidwa, masilindala ovulala, ndi ma board osindikizidwa.