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Fiberglass Reinforced Polymer (GFRP)chinhu chepamusoro-chinoshanda chakasanganiswa kubva kugirazi fibers seyo inosimbisa agent uye polymer resin sematrix, uchishandisa maitiro chaiwo. Chimiro chayo chepakati chine girazi fibers (sengeE-girazi, S-girazi, kana yakakwirira-simba AR-girazi) ine madhayamita e5∼25μm uye thermosetting matrices se epoxy resin, polyester resin, kana vinyl ester, ine fiber volume fraction inowanzosvika 30% ~70% [1-3]. GFRP inoratidzira zvivakwa zvakanakisa senge simba rakati rinodarika mazana mashanu MPa/(g/cm3) uye modulus chaiyo inodarika makumi maviri neshanu GPa/(g/cm3), iinewo hunhu hwakaita senge corrosion resistance, kuneta kuramba, low low coefficient of thermal expansion [(7∼12)×10−6°Cpare,electro-magineti −1.

Mundima yezvemuchadenga, kushandiswa kweGFRP kwakatanga kuma1950 uye iko zvino kwave chinhu chakakosha kudzikisa huwandu hwezvimiro uye kuvandudza kushanda kwemafuta. Tichitora Boeing 787 semuenzaniso, GFRP inotora 15% yezvimiro zvayo zvisiri zvekutanga zvinotakura zvinhu, zvinoshandiswa muzvikamu zvakaita se fairings uye mapapiro, kuwana kuderedzwa kwe20% ~ 30% zvichienzaniswa neyakajairwa aruminiyamu alloys. Mushure mekunge matanda epasi kabhini eAirbus A320 atsiviwa neGFRP, kuwanda kwechikamu chimwe chete kwakadzikira ne40%, uye kushanda kwayo munzvimbo dzine mwando kwakavandudzika zvakanyanya. Muchikamu cheherikoputa, mapaneru emukati eSikorsky S-92's kabhini anoshandisa GFRP huchi sandwich chimiro, achiwana chiyero pakati pemhedzisiro yekupikisa uye kunonoka kwemurazvo (zvichienderana neFAR 25.853 standard). Kuenzaniswa neCarbon Fiber Reinforced Polymer (CFRP), iyo mbishi mutengo weGFRP inoderedzwa ne50% ~ 70%, ichipa yakakosha mukana wehupfumi mune zvisiri zvekutanga zvinotakura zvinhu. Parizvino, GFRP iri kuumba a material gradient application system ine kabhoni fiber, ichisimudzira kuvandudzwa kwemidziyo yemuchadenga kusvika pakureruka, hupenyu hurefu, uye mutengo wakaderera.

Kubva pakuona kwezvinhu zvemuviri,GFRPzvakare ine mabhenefiti akatanhamara maererano nekureruka, kupisa zvivakwa, corrosion resistance, uye functionalization. Nezve kureruka, kuwanda kwegirazi fiber kunobva pa1.8∼2.1 g/cm3, inongori 1/4 chete yesimbi uye 2/3 iyo yealuminium alloy. Mukuedza kwekuchembera kwepamusoro-tembiricha, mwero wekuchengetedza simba wakapfuura 85% mushure memaawa 1,000 pa180 ° C. Uyezve, GFRP yakanyura mune 3.5% NaCl mhinduro kwegore rimwe yakaratidza kurasikirwa kwesimba kwepasi pe5%, nepo Q235 simbi yakanga ine corrosion weight loss ye12%. Asidhi yayo inopikisa yakatanhamara, ine huwandu hwekuchinja huwandu hwakaderera pane 0.3% uye huwandu hwekuwedzera huwandu hwakaderera pane 0.15% mushure memazuva makumi matatu mune 10% HCl mhinduro. Silane-yakarapwa GFRP zvienzaniso zvakachengetedza kubhenda kwesimba rekuchengetedza zvinodarika makumi mapfumbamwe muzana mushure memaawa zviuru zvitatu.

Muchidimbu, nekuda kwekusanganiswa kwayo kwezvivakwa, GFRP inoshandiswa zvakanyanya seyepamusoro-inoshanda musimboti wemuchadenga zvinhu mukugadzira nekugadzirwa kwendege, inobata kukosha kwakakosha muindasitiri yezvemuchadenga yemazuva ano uye kusimukira kwetekinoroji.