I-Basalt Fiber Yengqalasizinda Eluhlaza kanye ne-Carbon Fiber Yezindiza Ezilula: Ama-Fiber Asebenza Kakhulu Ashintsha Isimo Sezimboni

2025-09-24

I-Basalt Fiber: Ukumelana Nesimo Sezulu Semvelo Kunika Ingqalasizinda Amandla "Ngesisekelo Esiqinile Nokusebenza Kahle Kakhulu"

I-Basalt fiberyenziwe ngemvelo I-Basalt Rock incibilikisiwe futhi idonswe ibe yizicucu ekushiseni okuphezulu okungu-1450-1500°C. Inezici ezintathu ezihlanganisiwe:ukumelana ne-asidi ne-alkali, ukulwa nokuguga, kanye Amandla AphezuluUkusebenza kwayo kuhambisana kahle nezidingo eziyinhloko zengqalasizinda: "impilo ende, ukunakekelwa okuncane, kanye nokusebenza okuvikela imvelo." Ifinyelele impumelelo enkulu ezimweni ezifana nokuqinisa amabhuloho, ubunjiniyela bemigwaqo, kanye nengqalasizinda yasolwandle.

1. Izakhiwo Eziyinhloko: "Ukufaneleka Kwemvelo" Kwengqalasizinda

Uma kuqhathaniswa nemicu yendabuko esetshenziswa engqalasizinda (isb., imicu yengilazi, insimbi ehlanganisiwe), i-basalt fiberIzinzuzo eziyingqayizivele zika-'s zibonakala ezindaweni ezintathu:

Ukubekezelelana Okukhulu Kwemvelo: Inezinga lokushisa lesikhathi eside elisukela ku--269°C kuya ku-700°C futhi ingamelana namazinga okushisa asheshayo angu-1200°C. Ezindaweni ezine-acidic ne-alkaline ezine-pH engu-2-12, izinga layo lokugcina amandla lidlula u-90%, okuyinto engcono kakhulu kune-fiber yengilazi (elahlekelwa u-30% wamandla ayo ezindaweni ezine-pH engu-4-9).
Izakhiwo Zomshini Ezilinganiselayo: Amandla ayo okuthamba afinyelela ku-3500-4800 MPa (okuphindwe kathathu kuya kane kune-rebar yensimbi evamile), kanti i-modulus yayo yokunwebeka ingu-80-110 GPa. Ubuningi bayo bungu-2.6-2.8 g/cm³ kuphela, cishe ingxenye eyodwa kwezintathu yensimbi, okuhlanganisa amandla nokukhanya.
Umjikelezo Wokuphila Oluhlaza: Izinto zokusetshenziswa ziyidwala lemvelo, inqubo yokukhiqiza ayisebenzisi izithasiselo ezinobuthi, futhi ingabola ngokwemvelo ngemva kokulahlwa. Umjikelezo wayo ogcwele wekhabhoni uphansi ngo-40% kunowefayibha yengilazi, okuhambisana nezidingo ze-"Dual Carbon" zengqalasizinda.

2. Ukuthuthukiswa Kwengqalasizinda: Kusukela "Ekuqiniseni Nokulungisa" Kuya "Ekuthuthukisweni Kokwakhiwa Okusha"

I-Basalt fiber ikhule kusukela ekuqinisweni kwengqalasizinda yendabuko kuya ekuthuthukisweni kwesakhiwo kumaphrojekthi amasha okwakha, yakha uchungechunge oluphelele lwezicelo:

Ukuqinisa Ibhuloho: Kwandisa isikhathi senkonzo futhi kunciphisa izindleko zokulungisa.

Ukuqinisa ibhuloho lendabuko kuncike ekubopheni kwepuleti lensimbi (okuvame ukugqwala) noma i-FRP evamile (ukumelana nesimo sezulu esibi). Izinto ezihlanganisiwe ze-basalt fiber-reinforced polymer (BFRP) zixazulula inkinga "yokuthwala umthwalo onganele wokugqwala" ngezixazululo ezimbili: "i-BFRP rebar ethatha indawo ye-steel rebar" kanye "nokuqinisa i-BFRP fabric adhesive." Isibonelo, ibhuloho eliwela umfula lisebenzise i-BFRP rebar ukufaka esikhundleni se-steel rebar yendabuko engqimbeni yalo yokugandaya. Lokhu akunciphisi nje isisindo ngo-40% kodwa futhi kwavimbela ukugqwala kwe-steel rebar okubangelwa usawoti womfula, kwandisa impilo yesevisi yebhuloho kusukela eminyakeni elinganiselwa ku-50 kuya eminyakeni eyi-100 kanye nokunciphisa izindleko zokugcinwa zonyaka ngo-60%. Elinye ibhuloho elidala lekhonkrithi laqiniswa ngokubopha indwangu ye-BFRP enobukhulu obungu-2mm, okwakhulisa amandla ayo okugoba ngo-35% futhi kwafinyeza isikhathi sokuqinisa kusukela ezinsukwini ezingu-15 kuya kwezingu-7, kunciphisa ukuphazamiseka kwethrafikhi.
Ubunjiniyela Bemigwaqo: Buthuthukisa ukumelana nokuqhekeka futhi buhlangabezana nezidingo zemithwalo esindayo.

Ukwengeza i-basalt fiber (0.3%-0.5% ngesisindo) engqimbeni eyisisekelo yemigwaqo emikhulu kanye nemigwaqo emikhulu kungavimbela ukusabalala kwemifantu ngokusebenzisa "umphumela wokubopha" we-fiber. Lokhu kuthuthukisa ukumelana kwemifantu ebusweni bomgwaqo ngo-25% kanye nokumelana kwayo nemifantu ngo-30%. Ngemva kokusebenzisa lobu buchwepheshe, umzila wokuthutha amalahle eSifundazweni saseShanxi ubone impilo yawo yenkonzo yomgwaqo isuka eminyakeni emi-5 kuya kwengu-8, kunciphisa ukutshalwa kwezimali kokugcinwa kwaminyaka yonke ngama-yuan angaphezu kwezigidi ezimbili. Ngaphezu kwalokho, i-basalt fiber isetshenziselwa ukuqinisa izindlela zokuhamba ngezinyawo eziwela phansi. Ukumelana kwayo nesimo sezulu kuqinisekisa ukuthi isakhiwo esiwela phansi asipheli ngaphansi kokushintsha kwezinga lokushisa kusuka ku--30°C kuya ku-60°C, futhi izinga lokuwela kwayo lihlala lingaphezu kuka-80% isikhathi eside, okufaka isandla ekwakhiweni "kwamadolobha esiponji."
Ingqalasizinda Yasolwandle: Iyamelana nokugqwala kwesifutho sikasawoti futhi yehlisa izindleko zokwakha.

Iziphesheli zasolwandle, imigudu yolwandle, kanye nezinye izakhiwo zichayeka isikhathi eside ekufakweni kukasawoti omningi kanye nokuguguleka kwamanzi. Izakhiwo zensimbi zendabuko zidinga ukususwa kokugqwala njalo kanye nokupenda (ngezindleko zokulungisa zaminyaka yonke ezingaphezu kuka-10 yuan/m²). Kodwa-ke, amaphrofayili e-basalt fiber composite (njengemibhobho ye-BFRP kanye nezinqwaba) anezinga lokugcina amandla elingu-95% ngemva kwamahora ayi-1000 endaweni yokufutha usawoti futhi awadingi ukulungiswa kokugqwala. I-pier yerantshi yasolwandle eShenzhen yasebenzisa izinqwaba ze-BFRP esikhundleni sezinqwaba zensimbi. Nakuba izindleko ngenqwaba ngayinye zaziphezulu ngo-15%, izindleko zomjikelezo wokuphila (ezingaphezu kweminyaka engu-50) zehliswe ngo-40%, kuyilapho futhi zivimbela ukungcola kolwandle okubangelwa ukugqwala kwezinqwaba zensimbi.

3. Ukwanda Kwezimboni Eziningi: Kusukela Kwingqalasizinda Kuya Kumandla Amasha Nezinkambu Ezivikelayo

Izinzuzo zokusebenza kwe-basalt fiber nazo zingena emandleni amasha nasezindaweni zokuvikela eziphezulu, okudala isimo sesicelo "sezinto ezisetshenziswayo eziningi":

Amandla Amasha: Ama-wind turbine blades asebenzisa ukuqinisa okuhlanganisiwe kwe-basalt kanye ne-glass fibers, okunciphisa izindleko ngo-50% uma kuqhathaniswa nesisombululo se-carbon fiber esigcwele. Kuphinde kuthuthukise ukumelana nokuguguleka kwesihlabathi ngo-40%, okwenza kufaneleke ezindaweni ezinesihlabathi esiningi enyakatho-ntshonalanga yeShayina kanye ne-Asia Ephakathi. Ngaphezu kwalokho, amaphrofayili e-BFRP ezikhonkwane ze-photovoltaic anciphisa isisindo ngo-60%, futhi ukumelana kwawo nokugqwala kwandisa isikhathi sokuphila kwekhonkwane kusukela eminyakeni eyi-10 kuya kwengama-25, kunciphisa izindleko zokusebenza nokugcinwa kwamapulazi elanga.
Imishini Yokuvikela: Izindwangu zokucisha umlilo ezenziwe nge-basalt fiber zingamelana namazinga okushisa angu-1200°C futhi zivimbele ngempumelelo ukusabalala komlilo ekwakheni imililo ngaphandle kokukhipha amagesi anobuthi. Amavesti angenazinhlamvu enziwe ngendwangu ye-basalt fiber anobukhulu bomphezulu obungu-200 g/m² kuphela futhi afinyelela isilinganiso sokumelana nenhlamvu se-NIJ IIIA, enesisindo esilula ngo-20% kunevesti ezingenazinhlamvu ze-aramid.

I-Carbon Fiber: Izinzuzo Ezilula Ziholela "Ekusebenzeni Kahle Nokunciphisa I-Carbon" Yezindiza

Njengoba “inamandla athile aphindwe kasithupha kunensimbi kanye nobuningi bensimbi obuyi-1/4 kuphela,” i-carbon fiber isibe yinto ebalulekile embonini yezindiza ekuxazululeni ingxabano phakathi “kokunciphisa isisindo, ukusebenza kahle kwamandla, kanye nokunciphisa ukukhishwa komoya.” Ukusetshenziswa kwayo kuyaqhubeka nokujula, kusukela ezingxenyeni zesakhiwo sezindiza kuya ezingxenyeni zenjini, kuyilapho futhi ikhula ibe yizimoto ezintsha zamandla kanye nemishini ephezulu, okuqhuba ukuthuthukiswa okulula kwezimboni eziningi.

1. Izakhiwo Eziyinhloko: "Izinto Eziyinhloko Eziphansi Ngekhabhoni" Zezindiza

Isidingo semboni yezindiza "sokulula, ukuthembeka okuphezulu, kanye nokumelana nokukhathala" sihambisana kahle nezakhiwo ze-carbon fiber:

Ukukhanya Okukhulu: I-T800-grade carbon fiber inobuningi obungu-1.7 g/cm³, okungu-60% kuphela we-aluminium alloy (2.8 g/cm³). Ukuyisebenzisa ezingxenyeni zesakhiwo sezindiza kungafinyelela ukwehla kwesisindo okungu-30%-50%, kunciphisa ngqo ukusetshenziswa kukaphethiloli (idatha yezindiza ikhombisa ukuthi kuyo yonke i-1% yokwehla kwesisindo, ukusetshenziswa kukaphethiloli kwaminyaka yonke kwehla ngo-0.7%-1%).
Ukumelana Nokukhathala Okuphezulu: Isikhathi sokukhathala sezinto ezihlanganisiwe ze-carbon fiber singafinyelela imijikelezo eyi-10⁷, okuphindwe kathathu kuya kahlanu kune-aluminium alloys. Lokhu kunciphisa imvamisa yokugcinwa nokufakwa esikhundleni kwezingxenye zesakhiwo sendiza futhi kwandise isikhathi senkonzo yendiza yonke.
Ukwakheka Okuqinile: Ngokulungisa ama-engeli okubeka i-fiber (0°/±45°/90°), izakhiwo zemishini zezingxenye zingenziwa ngezifiso futhi zilungiselelwe ukuhlangabezana nezidingo zezakhiwo eziyinkimbinkimbi ezithwala imithwalo njenge-fuselages namaphiko.

2. Ukuphumelela Kwezindiza: Kusukela "Ezingxenyeni Zesakhiwo" Kuya "Ezingxenyeni Zenjini"

Ukusetshenziswa kwe-carbon fiber ezindizeni kuthuthukiswe kusukela ezingxenyeni ezingezona ezithwala umthwalo (njengamaphaneli angaphakathi) kuya ezingxenyeni eziyinhloko ezithwala umthwalo futhi kudlulela ngisho nasezingxenyeni zenjini ezishisa kakhulu, okuba yimbangela eyinhloko yokuthuthukiswa kokusebenza kahle kwezindiza:

Izingxenye Zesakhiwo Sendiza: Zinciphisa isisindo kanye nokusetshenziswa kukaphethiloli, zandisa ibanga lokundiza.

I-Boeing 787 Dreamliner isebenzisa izinto ezihlanganisiwe ze-carbon fiber ezakhiweni ezinkulu ezithwala umthwalo njenge-fuselage namaphiko, kanye nezinto ezihlanganisiwe ezenza u-50% wesisindo sendiza. Lokhu kuholela ekunciphiseni isisindo ngo-15% (cishe amathani angu-2.3), ukuthuthuka kokusetshenziswa kahle kukaphethiloli ngo-20%, kanye nobubanzi obude kusukela kumakhilomitha ayi-12,000 kuya ku-15,000 km. Iphiko le-carbon fiber le-Airbus A350 XWB lisebenzisa inqubo "yokubumba ingxenye eyodwa", kunciphisa inani lezingxenye kusukela ku-1,500 zamaphiko e-aluminium alloy ajwayelekile kuya ku-800. Lokhu akugcini nje ngokunciphisa isisindo ngo-40% kodwa futhi kunciphisa amaphutha okuhlanganisa, kuthuthukisa ukuzinza kwendiza.

Emkhakheni wezindiza ezinkulu zasekhaya, inguqulo elandelayo ethuthukisiwe ye-C919 ihlela ukwandisa ukusetshenziswa kwezinto ezihlanganisiwe ze-carbon fiber kusuka ku-12% kuya ku-25%, kugxilwe ezingxenyeni ezifana nogongolo lwephiko eliyinhloko nomsila. Lokhu kulindeleke ukuthi kunciphise isisindo sendiza ngo-8% kanye nokusetshenziswa kukaphethiloli ngonyaka ngamathani angu-600 ngendiza ngayinye, okuhambisana nezidingo ze-carbon ephansi embonini yezindiza zasekhaya.
Izingxenye Zenjini: Ukuthuthukiswa kwezinga lokushisa eliphezulu, okuphazamisa ukusebenza kahle.

Izingxenye zenjini zezindiza zendabuko zithembele kuma-alloy okushisa okuphezulu (njenge-alloy esekelwe ku-nickel), asindayo futhi anokumelana okulinganiselwe kokushisa (cishe ku-1100°C). Kodwa-ke, ama-composites e-ceramic matrix aqiniswe nge-carbon fiber (C/C-SiC) angamelana namazinga okushisa angu-1600°C ngenkathi enciphisa isisindo ngo-40%. Injini ye-GE Aviation ye-GE Aviation isebenzisa ama-fan blades e-carbon fiber composite, inciphisa isisindo nge-blade ngayinye kusuka ku-3.5 kg ye-aluminium alloy ibe ngu-2.1 kg. Ububanzi be-fan bufinyelela kumamitha angu-3.4, okuthuthukisa isilinganiso sokusunduza-kuya-esisindweni ngo-15%. Injini ye-PW1100G kaPratt & Whitney isebenzisa i-carbon fiber composite fan case, inciphisa isisindo ngo-30% ngenkathi ikhulisa ukumelana komthelela ngo-25%, okunciphisa ingozi yomonakalo obangelwa ukugwinywa kwezinto zakwamanye amazwe.

3. Ukwanda Kwezimboni Eziningi: Kusukela Ezindizeni Kuya Ekuguqukeni Okulula Kwezimoto Nemishini Esezingeni Eliphezulu

Izinzuzo zokukhanya kwe-carbon fiber zikhanya ezimbonini eziningi, zithuthukisa ukusebenza kahle ezimotweni ezintsha zamandla kanye nemishini ephezulu:

Izimoto Ezintsha Zamandla: Umzimba we-carbon fiber monocoque we-Tesla Cybertruck wehlisa isisindo ngo-30%, wandisa ububanzi obuvela ku-480 km kuya ku-650 km. Uphahla lwe-carbon fiber kanye nezihlangu zangaphansi komzimba ze-NIO ET7 kunciphisa isisindo semoto ngo-50 kg, kufinyeze ibanga lokubhuleka ngo-0.5 metres, futhi kwandisa ukuqina komzimba (kufika ku-50,000 N·m/°), kuthuthukisa ukusebenza kokuphatha.
Imishini Esezingeni Eliphezulu: Izingalo zerobhothi zezimboni ezenziwe nge-carbon fiber composites zinciphisa isisindo ngo-60% kanye ne-inertia ephansi yokunyakaza ngo-50%, okuthuthukisa ukunemba kokubeka kusuka ku-±0.1mm kuya ku-±0.05mm. Lokhu kuhlangabezana nezidingo zokuhlanganiswa okunembe kakhulu kwezingxenye ze-elekthronikhi ze-3C kanye nezimoto. Ukusetshenziswa kwezingxenye ze-carbon fiber zezindiza ze-drone kwandisa isikhathi sokundiza kusukela ehoreni eli-1 kuya emahoreni angu-2.5, okungahlangabezana nezidingo zokuhlolwa kwesikhathi eside kanye nokulethwa kwempahla.