Halaye, aikace-aikace da ci gaban carbon fiber
1.Halaye da kaddarorin carbon fiber
Carbon fiber kayan su ne baki, wuya, babban ƙarfi, nauyi mai nauyi da sauran sababbin kayan aiki tare da kyawawan kayan aikin injiniya.Ƙarfinsa na musamman bai wuce 1/4 na karfe ba.Ƙarfin jujjuyawar abubuwan haɗin fiber fiber na carbon fiber yawanci yana kan 35000MPa, sau 7.9 na ƙarfe.Matsakaicin ƙarfin ƙarfi na elasticity tsakanin 230000MPa da 430000MPa.Saboda haka, ƙayyadaddun ƙarfin CFRP, wato, rabon ƙarfin kayan zuwa girmansa, yana sama da 20000MPa / (g / cm3), amma ƙayyadaddun ƙarfin A3 karfe shine 590MPa / (g / cm3) Musamman. Modules na roba kuma ya fi na karfe.Mafi girman ƙayyadaddun ƙarfin kayan aiki, ƙananan nauyin nauyin kai na sashi, mafi girma na ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki, mafi girman rigidity na sashi.A cikin wannan ma'ana, an kwatanta fa'idodin aikace-aikacen fiber fiber a cikin injiniyanci.Duban kyawawan kaddarorin abubuwa masu tarin yawa masu tasowa, kamar Polymer hada gilashin fiber abu, Ƙaƙƙarfan ƙarfe na ƙarfe, da yumbu na yumbura, masana da yawa sun yi hasashen cewa kayan haɗin gwiwar za su shiga zamanin aikace-aikacen kayan aiki mai yawa daga shekarun ƙarfe.
PAN carbon fiber da fiberglass composite kayan:
(1) Kayan aikin injiniya, ƙananan yawa fiye da ƙarfe, nauyi mai nauyi;high modules, high rigidity, high ƙarfi, high gajiya ƙarfi, m lalacewa juriya da lubricity;kyakkyawan girgiza girgiza;
(2) Ƙananan juriya na zafi, kwanciyar hankali, haɓaka haɓaka haɓakar thermal, kwanciyar hankali mai kyau, haɓakar thermal;kyakkyawan juriya na zafi a cikin iskar gas;
(3) Yana cikin nau'ikan kayan sarrafawa iri-iri waɗanda ke da halayen lantarki da kaddarorin garkuwar igiyoyin lantarki, da kaddarorin kariyar lantarki da kariyar kariyar igiyar lantarki.(4) Yana da kyau a cikin watsawar X-ray, kuma ana iya tsara tsarin da ya dace bisa ga manufar.
A cikin 2007, babban birnin JapanCarbon fiber marokiKamfanin Toray Co., Ltd. ya hada kai da Nissan Motor da sauran kamfanoni don haɓaka kayan yankan ta amfani da fiber carbon, wanda zai iya rage nauyin manyan sassan motar, kamar chassis.Sabuwar fasahar ta rage yawan nauyin motar da kashi 10% kuma tana inganta yawan man fetur da kashi 4% zuwa 5%.Bugu da ƙari, juriya mai tasiri shine sau 1.5 fiye da na al'ada.Masu kera na'urorin sun shirya kawo sabuwar fasahar zuwa motocin kasuwanci nan da shekaru uku.Sabuwar fasahar ta yi alƙawarin hanzarta sauya kayan albarkatun keɓaɓɓen ƙarfe da ke kan ƙarfe bisa tushen ƙa'idodin lissafin mai don rage yawan iskar gas a duniya.
2.Aikace-aikace na carbon fiber
Fiber Carbon kalma ce ta gabaɗaya don zaruruwa tare da abun ciki na carbon fiye da 90%, kuma ana kiranta don babban abun ciki na carbon.Carbon fiber yana da daban-daban m Properties na elemental carbon, kamar kananan takamaiman nauyi, zafi juriya, thermal girgiza juriya, sinadaran juriya da watsin, da dai sauransu Yana da fiber entanglement da kyau kwarai inji Properties.Musamman ma, ƙayyadaddun ƙarfinsa da ƙayyadaddun modules na roba suna da girma, kuma yana iya jure yanayin zafi mai girma na 2000 a ƙarƙashin yanayin ware oxygen.Yana da mahimmancin fiberglass albarkatun masana'antukuma ya dace da ƙarfafa kayan haɗin gwiwa, kayan ablation, da kayan haɓaka zafi.Wannan sabon abu ne da aka haɓaka a farkon shekarun 1960 kuma yanzu ya zama sabon abu wanda ba makawa a cikin al'ummar zamani.
Daga cikin abubuwan nishaɗi, aikace-aikacen farko na PAN carbon fiber shine sandar kamun kifi.A halin yanzu, abin da ake fitar da sandunan kamun kifi na carbon fiber a duk shekara ya kai kimanin miliyan 12, kuma adadin fiber fiber da ake amfani da shi ya kai tan 1,200.An fara amfani da fiber carbon fiber a cikin kulab ɗin golf a cikin 1972. A halin yanzu, fitar da fibra de carbon na shekara-shekara.Kungiyoyin wasan golf a duniya sun kai kusan kwalabe miliyan 40, kuma adadin fiber carbon yana daidai da ton 2,000.An fara aikace-aikacen raket ɗin wasan tennis a shekara ta 1974. Yanzu, duniya ta samar da raket ɗin fiber carbon kusan miliyan 4.5 a bara, kuma amfani da fiber carbon yana buƙatar kusan tan 500.Daga cikin wasu abubuwa, ana kuma amfani da fiber carbon a cikin skis, jiragen ruwan dusar ƙanƙara, sandunan kankara, jemagu na ƙwallon baseball, wasannin hanya, da wasannin ruwa.
Gane nauyin nauyi, juriya na gajiya, juriya na lalata da sauran kaddarorin fiber carbon, ana amfani dashi sosai a cikin masana'antar sararin samaniya.A cikin filin jirgin sama, an yi amfani da filayen carbon carbon high-modulus a cikin tauraron dan adam na wucin gadi saboda haskensu (rigidity) da kuma yanayin zafi na kwanciyar hankali.A cikin 'yan shekarun nan, an yi amfani da su a cikin tauraron dan adam sadarwa kamar iridium.
A gyare-gyare fili ne yafi gauraye a cikin thermoplastic guduro a cikin nau'i nagilashin fiber yankakken strands, wanda ke da tasirin ƙarfafawa, anti-static da electromagnetic kalaman garkuwa, kuma ana amfani dashi sosai a cikin kayan gida, kayan aiki na ofis, semiconductor da filayen da suka danganci.
3.Production matsayi na carbon fiber kayayyakin a cikin ƙasata
Haɓaka da amfani da fiber carbon a cikin ƙasata har yanzu yana kan matakin farko.Ƙarfin samar da fiber carbon fiber na cikin gida yana lissafin kusan kashi 0.4% na jimlar fitarwa nahigh yi carbon fiber zanea duniya, kuma fiye da kashi 90% na abin da ake amfani da shi na cikin gida ya dogara da shigo da kaya.Ingancin precursor na PAN ya kasance ko da yaushe ya kasance kangin da ke hana manyan masana'antar fiber carbon a cikin ƙasata.Bugu da kari, saboda an dade ana daukar fiber fiber a matsayin wani abu mai mahimmanci, an rufe kasashen da suka ci gaba zuwa kasashen waje.Saboda haka, masana masana'antu sun yi imanin cewa ƙarfafa bincike na asali shine ginshiƙi na sababbin abubuwa da kuma hanyar da za ta bunkasa masana'antar fiber carbon na cikin gida.
Ƙasata ta fara nazarin fiber carbon daga 1960s zuwa 1970s, kusan tafiya tare da duniya.Bayan fiye da shekaru 30 na aiki tuƙuru, Kamfanin Toray na Japan ya ƙera samfuran fiber carbon kusa da matakin T300, amma fitarwa da inganci ba zai iya biyan buƙatun cikin gida ba, wanda ke nesa da ƙasashen waje.Idan aka kwatanta da matakin ci gaba na kasa da kasa, fitattun matsalolin fiber fiber na cikin gida sune karancin karfin fiber carbon, rashin daidaito da kwanciyar hankali, kuma matakin ci gaban ya kusan shekaru 20 zuwa 30 a baya na kasashe masu ci gaba, kuma sikelin samar da karamin abu ne, kayan fasaha. baya baya, kuma ingancin samarwa ba shi da kyau.
A halin yanzu, karfin samar da sinadarin fibra de carbon pret a duniya ya kai tan 35,000, kuma yawan bukatar da ake samu a kasuwannin kasar Sin a duk shekara ya kai tan 6,500.Babban mabukaci ne na fiber carbon.Duk da haka, fitar da sinadarin carbon fiber na kasar Sin a shekarar 2007 ya kai tan 200 kacal, kuma galibi kayayyakin da ba su da inganci.Yawancin masana'antu sun dogara ne akan shigo da kaya, kuma farashin yana da tsada sosai.Misali, daidaitaccen kasuwar T300 ba shi da goyan bayan fasaha tare da haƙƙin mallakar fasaha masu zaman kansu, kuma har yanzu kamfanoni na cikin gida ba su ƙware cikakkiyar fasahar fiber fiber core ba.Ingancin, fasaha da sikelin samar da fiber carbon a cikin ƙasata sun sha bamban da na ƙasashen waje.Daga cikin su, babban aikin fasahar fiber carbon fiber an keɓe shi da kuma toshe shi daga Japan da ƙasashen Yamma.Sabili da haka, yana ɗaukar lokaci mai tsawo don gane ainihin ƙwayar carbon fiber.Sakamakon rashin kasuwa, an sami "zazzabin carbon fiber" a kasar Sin a cikin 'yan shekarun nan, kuma cibiyoyin bincike na kimiyya da yawa da kamfanoni sun fara binciken fiber carbon fiber da ayyukan masana'antu na tan dubu.
#Carbon fiber kayan#Polymer hada gilashin fiber abu#Carbon fiber maroki#gilashin fiber yankakken strands#high yi carbon fiber zane
Lokacin aikawa: Oktoba-27-2022