Ngenxa yokuba i-carbon fiber iyabiza, ukusebenza kakuhle okubanzi, okusetyenziswa kakhulu kwiindawo eziphezulu zomkhosi kunye nezoluntu okanye ezikhethekileyo, iinkqubo zayo ze-scrap zemveliso zingqongqo, ngoko ke aziphinda zisetyenziswe okanye zingenakwenzeka, ngenxa yokuba umxholo wekhabhoni ungaphezulu kwe-90% okanye akunakwenzeka, kwaye iindleko zokuvelisa ziphezulu kakhulu kunefayibha eqhelekileyo, njengokusetyenziswa kokutshisa ngokuthe ngqo emoyeni okanye ukuveliswa kwesamente kunye nenye indlela enzulu yokujongana ne-inconducting. ukungabikho kwezoqoqosho, oko kukuthi, iinzuzo zentlalo nezoqoqosho zimbi, kwaye i-hydrolysis yemichiza isetyenziswa kakhulu kwisakhiwo esisisiseko sokuphinda kusetyenziswe inkunkuma ehlanganisiweyo. Ukongeza, indlela yokungcwaba ngexabiso eliphantsi ngqo ngokuqhelekileyo esetyenziswa ekuqaleni ukulahlwa kwenkunkuma, kwiminyaka emininzi okanye ungaze ukubola ngaxeshanye ukukhupha izinto eziyityhefu, kwaye ke ungcoliseko lwexesha elide komhlaba kunye neenkqubo zamanzi aphantsi komhlaba, kamva iya kuba kokusingqongileyo kunye neminye imimiselo enxulumene ngokuthe ngcembe inqatshelwe. Isishwankathelo, iindlela ezinokwenzeka zokulahla inkunkuma yezinto ezidibeneyo ze-carbon fiber yindlela yokubuyisela izinto eziphathekayo, ukuphinda kusetyenziswe izinto, kunye nendlela yokubuyisela amandla kwiindidi ezi-2. Nangona kunjalo, kuhlalutyo lwamva lokuthelekisa, indlela yokubuyisela amandla kunye nokutshiswa, njengokwenziwa kwesamente, isabandakanywa kububanzi beengxoxo.
Igolide eliMnyama
Ifayibha yeCarbon (CF) yintsinga yepolymer emnyama ye-inorganic eyenziwe ngezinto zekhabhoni, kunye nesakhiwo semolekyuli yomda phakathi kwegraphite kunye nedayimane. Ineempawu ze-thermal conductivity, i-conductivity, ukumelana nobushushu obuphezulu, ukuxhathisa ukukhuhlana, ukuxhathisa i-corrosion, njl njl. Isetyenziselwa ukunyusa i-resin, isinyithi, i-ceramics, i-samente kunye nezinye izinto ze-substrate njengezinto eziphambili zesakhiwo, kwaye isetyenziswa ngokubanzi kuzo zonke iinkalo zobomi. Ukuvela kwe-carbon fiber kunye nezixhobo zayo ezidibeneyo kutshanje zaziwa ngokuba "ngabaguquli abamnyama benkulungwane ye-21."
Ixabiso kunye nokubaluleka kokuBuyisa iNkunkuma yeFayibha yeCarbon
Kanye njengokuba yonke into inamacala ayo amabini, i-carbon fiber inezithintelo zayo kunye neempawu zayo eziphezulu, ezingenakuqhathaniswa nezinye izinto eziphuculweyo ezikhankanywe ngasentla. Ukulinganiselwa kwayo kubonakaliswe kakhulu kwiinkalo ze-3: Okokuqala, ukuchasana kwempembelelo embi, kulula ukulimaza, kunye ne-stress-strain relationship curve ifana nomgca ochanekileyo, okhokelela ekuyilweni kwenkunkuma yamandla e-axial. Okwesibini, phantsi kwesenzo se-asidi eyomeleleyo, kulula ukuyikhupha, kwaye i-metal composite iya kwenzeka i-metal carbide, i-carburizing kunye ne-electrochemical corrosion. Okwesithathu, iteknoloji yokuvelisa inzima, ukusetyenziswa kwamandla aphezulu, ukungcola okunzulu, ixabiso eliphezulu (kwi-E-glass fiber 20 ukuya kuma-200 amaxesha).
Iinketho zonyango
Iindlela ezinokwenzeka zokulahla inkunkuma ehlanganisiweyo ziquka ukungcwaba, ukusetyenziswa kwakhona, ukurisayikilishwa kwemathiriyeli ngoomatshini (ekwabizwa ngokuba yindlela yokutyumza ngokomzimba), ukutshiswa kwezinto, ukurisayikilishwa kwemathiriyeli kunye nokubuyisela amandla (ekwaziwa njengekhemikhali yomzimba), i-hydrolysis yekhemikhali, ukwenziwa kwesamente, kunye nezinye iindidi ezisi-7.
Iinkcukacha
Ixesha lokuposa: Sep-26-2019