I-Basalt Fiber yeZiseko eziLuhlaza kunye ne-Carbon Fiber yeZinqwelomoya eziKhawulezayo: Ii-Fibers eziSebenza ngokuPhezulu eziBumba ngokutsha imeko-bume yezeShishini

2025-09-24

I-Basalt Fiber: Ukumelana nemozulu yendalo kuqinisa iziseko zophuhliso "ngesiseko esomeleleyo kunye nokusebenza kakuhle okuphezulu"

Ifayibha yeBasaltyenziwe ngendalo Ilitye leBasalt Inyibilikisiwe yaza yatsalwa kwiifilaments kubushushu obuphezulu be-1450-1500°C. Ineempawu ezintathu ezidityanisiweyo:ukumelana ne-asidi kunye ne-alkali, ukulwa nokwaluphala, kunye Amandla aphezuluUkusebenza kwayo kuhambelana ngokugqibeleleyo neemfuno eziphambili zeziseko zophuhliso: "ubomi obude, ulondolozo oluphantsi, kunye nokusebenza okuluhlaza." Ifikelele kwimpumelelo enkulu kwiimeko ezifana nokuqinisa iibhulorho, ubunjineli beendlela, kunye neziseko zophuhliso zaselwandle.

1. Iipropati Eziphambili: "Ilungele Indalo" Iziseko Zophuhliso

Xa kuthelekiswa neefayibha zemveli ezisetyenziswa kwiziseko zophuhliso (umz., ifayibha yeglasi, i-steel rebar), ifayibha yebasaltIingenelo ezikhethekileyo zibonakala kwiindawo ezintathu:

Ukunyamezelana Okugqithisileyo Kwendalo: Inomlinganiselo wobushushu obusebenza ixesha elide ukusuka kwi -269°C ukuya kwi 700°C kwaye inokumelana nobushushu obukhawulezileyo be 1200°C. Kwiindawo ezine asidi kunye ne alkaline ezine pH ye 2-12, izinga layo lokugcina amandla lidlula i 90%, nto leyo ingcono kakhulu kune fiber yeglasi (elahlekelwa yi 30% yamandla ayo kwiindawo ezine pH ye 4-9).
Iipropati zoomatshini ezilinganiselayo: Amandla ayo okutsalwa afikelela kwi-3500-4800 MPa (aphindwe kathathu ukuya kane kune-rebar yentsimbi eqhelekileyo), kwaye i-modulus yayo elastiki yi-80-110 GPa. Uxinano lwayo yi-2.6-2.8 g/cm³ kuphela, malunga ne-1/3 yentsimbi, idibanisa amandla kunye nokukhanya.
Umjikelo woBomi obuLuhlaza: Izinto eziluhlaza zilitye lendalo, inkqubo yokuvelisa ayisebenzisi zongezo zinobuthi, kwaye inokonakala ngokwendalo emva kokulahlwa. Umjikelo wayo opheleleyo wekhabhoni ungaphantsi ngama-40% kunefayibha yeglasi, okuhambelana neemfuno ze "Dual Carbon" zeziseko zophuhliso.

2. Uphuhliso lweZiseko zoPhuhliso: Ukusuka "ekuQinisekisweni nasekuLungisweni" ukuya "ekuHlaziyweni koLwakhiwo olutsha"

Ifayibha yeBasalt iye yanda ukusuka ekuqiniseni iziseko zophuhliso zemveli ukuya ekuphuculeni izakhiwo kwiiprojekthi ezintsha zokwakha, yakha uthotho olupheleleyo lwezicelo:

Ukuqinisa iBridge: Yandisa ubomi benkonzo kwaye inciphisa iindleko zokulungisa.

Ukuqinisa ibhulorho yendabuko kuxhomekeke ekubopheni ipleyiti yentsimbi (enokugqwala) okanye i-FRP eqhelekileyo (ukumelana nemozulu embi). Izinto ezidityanisiweyo ze-basalt fiber-reinforced polymer (BFRP) zisombulula ingxaki "yokungonelanga kokuthwala umthwalo" ngezisombululo ezibini: "i-BFRP rebar ethatha indawo ye-steel rebar" kunye "nokuqinisa i-adhesive fabric reinforcement." Umzekelo, ibhulorho enqumla umlambo isebenzise i-BFRP rebar ukutshintsha i-steel rebar yendabuko kumaleko wayo wokugalela idekhi. Oku akunciphisi nje ubunzima ngama-40% kodwa kwathintela nokugqwala kwe-steel rebar okubangelwa yityuwa yomlambo, kwandisa ubomi benkonzo yebhulorho ukusuka kwiminyaka engama-50 ukuya kwiminyaka eli-100 kwaye kwanciphisa iindleko zokugcinwa zonyaka ngama-60%. Enye ibhulorho endala yekhonkrithi yaqiniswa ngokubopha ilaphu le-BFRP elinobukhulu obuyi-2mm, elonyusa amandla alo okugoba ngama-35% kwaye lanciphisa ixesha lokuqinisa ukusuka kwiintsuku ezili-15 ukuya kwezi-7, lanciphisa ukuphazamiseka kwezithuthi.
Ubunjineli Bendlela: Buphucula ukumelana neentanda kwaye buhlangabezana neemfuno zomthwalo onzima.

Ukongeza ifayibha yebasalt (0.3%-0.5% ngobunzima) kumaleko osisiseko weendlela ezinkulu kunye neendlela ezinzima kunokuthintela ukusasazeka kweemfa nge-"bridgeing effect" yefayibha. Oku kuphucula ukuxhathisa iimfa zendlela ngama-25% kunye nokuxhathisa kwayo iintambo ngama-30%. Emva kokusebenzisa obu buchwepheshe, umgca wokuthutha amalahle kwiPhondo laseShanxi ubone ubomi bawo benkonzo yendlela busanda ukusuka kwiminyaka emi-5 ukuya kweyesi-8, kunciphisa utyalo-mali lokugcinwa konyaka ngaphezulu kwe-2 yezigidi zeeyuan. Ukongeza, ifayibha yebasalt isetyenziselwa ukuqinisa iindlela ezihamba ngeenyawo. Ukuxhathisa kwayo imozulu kuqinisekisa ukuba isakhiwo esihamba ngeenyawo asibi buthathaka phantsi kotshintsho lobushushu ukusuka kwi--30°C ukuya kwi-60°C, kwaye izinga lokuhamba kwayo lihlala lingaphezulu kwe-80% ixesha elide, linegalelo ekwakhiweni "kwezixeko zesponji."
Iziseko zoLwandle: Ziyamelana nokugqwala kwesitshizi setyuwa kwaye zinciphisa iindleko zokwakha.

Iziphelo zaselwandle, iityhubhu ezinqumla ulwandle, kunye nezinye izakhiwo zihlala ixesha elide zichatshazelwe kukutshizwa ngetyuwa eninzi kunye nokukhukuliseka kwamaza. Izakhiwo zentsimbi zemveli zifuna ukususwa komhlwa rhoqo kunye nokupeyintwa (ngeendleko zokugcinwa ngonyaka ezingaphezulu kwe-10 yuan/m²). Nangona kunjalo, iiprofayili ze-basalt fiber composite (ezifana nemibhobho ye-BFRP kunye neepile) zinomlinganiselo wokugcina amandla we-95% emva kweeyure ezili-1000 kwindawo yokutshizwa ngetyuwa kwaye azifuni kugcinwa kuchasene nokugqwala. I-pier yeranchi yolwandle eShenzhen isebenzise iipile ze-BFRP endaweni yeepile zentsimbi. Nangona ixabiso ngepile nganye laliphezulu nge-15%, iindleko zobomi zizonke (ngaphezulu kweminyaka engama-50) zancitshiswa ngama-40%, ngelixa zikwathintela ungcoliseko lolwandle olubangelwa kukugqwala kweepile zentsimbi.

3. Ulwandiso lwaMashishini amaninzi: Ukusuka kwiZiseko zoPhuhliso ukuya kuMandla amatsha kunye namaCandelo oKhuselo

Iingenelo zokusebenza kwe-basalt fiber nazo zingena kumandla amatsha nakwiindawo zokukhusela eziphezulu, zidala indawo yokusebenza "yezinto enye, ukusetyenziswa okuninzi":

Amandla Amatsha: Iiblade ze-wind turbine zisebenzisa ukuqinisa okuxutyiweyo kweefayibha ze-basalt nezeglasi, nto leyo enciphisa iindleko ngama-50% xa kuthelekiswa nesisombululo sefayibha yekhabhoni epheleleyo. Ikwaphucula ukumelana nokukhukuliseka kwesanti ngama-40%, nto leyo eyenza ukuba ifaneleke kwiindawo ezinesanti eninzi kumntla-ntshona weTshayina nakuMbindi weAsia. Ukongeza, iiprofayili ze-BFRP zee-photovoltaic mounts zinciphisa ubunzima ngama-60%, kwaye ukumelana kwazo nokugqwala kwandisa ubomi be-mount ukusuka kwiminyaka eli-10 ukuya kwengama-25, nto leyo enciphisa iindleko zokusebenza nokugcinwa kweefama zelanga.
Izixhobo zokukhusela: Iingubo zomlilo ezenziwe ngefayibha yebasalt zinokumelana namaqondo obushushu angama-1200°C kwaye zithintele ngokufanelekileyo ukusasazeka komlilo ekwakheni imililo ngaphandle kokukhupha iigesi ezinobuthi. Iingubo zomlilo ezingenakutsha ezenziwe ngelaphu lefayibha yebasalt zinobunzima bomphezulu obuyi-200 g/m² kuphela kwaye zifikelela kwinqanaba le-NIJ IIIA elingenazimbumbulu, ezinobunzima obuyi-20% obuphantsi kuneengubo zomlilo ezingenakutsha zearamid.

I-Carbon Fiber: Iingenelo Ezilula Zikhokelela "Ekusebenzeni Kakuhle Nokuncitshiswa Kwe-Carbon" Kweenqwelo-moya

Njengoko "amandla athile ephindwe kathandathu kunentsimbi kwaye uxinano lwentsimbi luyi-1/4 kuphela," i-carbon fiber ibe yinto ebalulekileyo kwishishini leenqwelo-moya ekusombululeni ingxabano phakathi "kokunciphisa ubunzima, ukusebenza kakuhle kwamandla, kunye nokunciphisa ukukhutshwa komoya." Ukusetyenziswa kwayo kuyaqhubeka nzulu, ukusuka kumacandelo olwakhiwo lweenqwelo-moya ukuya kwiindawo zenjini, ngelixa ikwakhula ibe zizithuthi zamandla ezintsha kunye nezixhobo eziphezulu, nto leyo eqhuba ukuphuculwa okulula kwamashishini amaninzi.

1. Iipropati eziPhambili: "Izinto eziPhambili ezineKhabhoni ephantsi" zeenqwelo-moya

Imfuno yeshishini leenqwelo moya "yobunzima obuphantsi, ukuthembeka okuphezulu, kunye nokumelana nokudinwa" ihambelana ngokugqibeleleyo neempawu ze-carbon fiber:

Ubunzima obuKhawulezayo: I-T800-grade carbon fiber inobunzima obuyi-1.7 g/cm³, yi-60% kuphela ye-aluminium alloy (2.8 g/cm³). Ukuyisebenzisa kwizinto zokwakha zeenqwelo-moya kunokufezekisa ukunciphisa ubunzima ngama-30%-50%, kunciphisa ngokuthe ngqo ukusetyenziswa kwepetroli (idatha yeenqwelo-moya ibonisa ukuba kwi-1% nganye yokunciphisa ubunzima, ukusetyenziswa kwepetroli ngonyaka kuncipha nge-0.7%-1%).
Ukumelana nokudinwa okuphezulu: Ubomi bokudinwa kwezinto ezidityanisiweyo ze-carbon fiber bunokufikelela kwi-10⁷ cycles, nto leyo ephindaphindwe kathathu ukuya kahlanu kunee-aluminium alloys. Oku kunciphisa ubuninzi bokugcinwa nokutshintshwa kwezinto zesakhiwo senqwelo-moya kwaye kwandisa ubomi benkonzo yenqwelo-moya yonke.
Uyilo Oluqinileyo: Ngokulungisa ii-engile ze-fiber lay-up (0°/±45°/90°), iipropati zoomatshini zezinto zinokwenziwa ngokwezifiso kwaye zilungiselelwe ukuhlangabezana neemfuno zezakhiwo ezintsonkothileyo ezithwala umthwalo ezifana nee-fuselages namaphiko.

2. Ukuphumelela kweenqwelo-moya: Ukusuka "kwiinxalenye zesakhiwo" ukuya "kwiinxalenye zenjini"

Ukusetyenziswa kwefayibha yekhabhoni kwiinqwelomoya kuphuculwe ukusuka kwizinto ezingathwali mthwalo (ezifana neephaneli zangaphakathi) ukuya kwizinto eziphambili ezithwala umthwalo kwaye kufikelele nakwiindawo zeenjini ezishushu kakhulu, nto leyo ebangela ukuba kubekho umqhubi ophambili wokuphucula ukusebenza kakuhle kweenqwelo moya:

Izinto ezisetyenziswa kwisakhiwo seenqwelo-moya: Zinciphisa ubunzima kunye nokusetyenziswa kwepetroli, zandisa umgama wokubhabha.

I-Boeing 787 Dreamliner isebenzisa izinto ezidityanisiweyo ze-carbon fiber kwizakhiwo ezinkulu ezithwala umthwalo ezifana ne-fuselage kunye namaphiko, kunye nezinto ezidityanisiweyo ezenza i-50% yobunzima benqwelo-moya. Oku kuphumela ekunciphiseni ubunzima be-15% (malunga neetoni eziyi-2.3), ukuphucula ukusebenza kakuhle kwepetroli ngama-20%, kunye nomgama omde ukusuka kwi-12,000 km yesiqhelo ukuya kwi-15,000 km. Iphiko le-carbon fiber le-Airbus A350 XWB lisebenzisa inkqubo "yokubumba iqhekeza elinye", kunciphisa inani leendawo ukusuka kwi-1,500 zamaphiko e-aluminium yesiqhelo ukuya kwi-800. Oku akunciphisi ubunzima ngama-40% kuphela kodwa kunciphisa neempazamo zokuhlanganisa, kuphucula uzinzo lokubhabha.

Kwicandelo leenqwelo-moya ezinkulu zasekhaya, inguqulelo elandelayo ephuculweyo ye-C919 iceba ukwandisa ukusetyenziswa kwezinto ezidityanisiweyo ze-carbon fiber ukusuka kwi-12% ukuya kwi-25%, igxile kwizinto ezifana nomqadi wephiko eliphambili kunye nomsila. Oku kulindeleke ukuba kunciphise ubunzima beenqwelo-moya nge-8% kunye nokusetyenziswa kwepetroli ngonyaka ngeetoni ezingama-600 ngenqwelo-moya nganye, okuhambelana neemfuno zeshishini leenqwelo-moya zasekhaya ezinekhabhoni ephantsi.
Iinxalenye zeNjini: Ukuphuculwa kobushushu obuphezulu, okuphazamisa ukusebenza kakuhle.

Izixhobo zenjini zeenqwelo moya zemveli zixhomekeke kwii-alloys ezinobushushu obuphezulu (ezifana nee-alloys ezisekelwe kwi-nickel), ezinzima kwaye zinokumelana nobushushu obuncinci (malunga ne-1100°C). Nangona kunjalo, ii-composites ze-ceramic matrix eziqiniswe nge-carbon fiber (C/C-SiC) zinokumelana nobushushu be-1600°C ngelixa zinciphisa ubunzima ngama-40%. Injini ye-GE Aviation ye-GE Aviation isebenzisa ii-fan blades ze-carbon fiber composite, inciphisa ubunzima ngeblade nganye ukusuka kwi-3.5 kg ye-aluminium alloy ukuya kwi-2.1 kg. Ububanzi befeni bufikelela kwiimitha ezingama-3.4, nto leyo ephucula umlinganiselo wokutyhala-ubunzima nge-15%. Injini ye-PW1100G kaPratt & Whitney isebenzisa i-carbon fiber composite fan case, inciphisa ubunzima ngama-30% ngelixa inyusa ukumelana nempembelelo ngama-25%, nto leyo enciphisa umngcipheko womonakalo obangelwa kukuginywa kwezinto zangaphandle.

3. Ulwandiso lwaMashishini amaninzi: Ukusuka kwiinqwelomoya ukuya kwiNguquko eKhawulezayo kwiiMoto kunye nezixhobo ezikumgangatho ophezulu

Iingenelo zokukhanya kwekhabhoni kwifayibha zibonakala kumashishini amaninzi, nto leyo eqhuba ukuphuculwa kokusebenza kwezithuthi ezintsha zamandla kunye nezixhobo eziphezulu:

Izithuthi Ezintsha Zamandla: Umzimba we-carbon fiber monocoque weTesla Cybertruck unciphisa ubunzima nge-30%, uthatha umgama ukusuka kwi-480 km ukuya kwi-650 km. Uphahla lwe-carbon fiber kunye nezikhuselo zangaphantsi zomzimba ze-NIO ET7 zinciphisa ubunzima besithuthi nge-50 kg, zifinyeze umgama wokubhuleka nge-0.5 yeemitha, kwaye zonyusa ukuqina komzimba (ukuya kuthi ga kwi-50,000 N·m/°), nto leyo ephucula ukusebenza kokuphatha.
Izixhobo Ezikumgangatho Ophezulu: Iingalo zerobhothi zoshishino ezenziwe ngee-carbon fiber composites zinciphisa ubunzima ngama-60% kwaye i-inertia engaphantsi yentshukumo ngama-50%, nto leyo ephucula ukuchaneka kokubekwa ukusuka ku-±0.1mm ukuya ku-±0.05mm. Oku kuyahlangabezana neemfuno zokuhlanganiswa ngokuchanekileyo kwezixhobo ze-elektroniki ze-3C kunye nee-automotive. Ukusetyenziswa kwee-carbon fiber composites kwii-drone fuselages kwandisa ixesha lokubhabha ukusuka kwiyure e-1 ukuya kwiiyure ezi-2.5, nto leyo enokwanelisa iimfuno zokuhlolwa kwexesha elide kunye nokuhanjiswa kwezinto.