Luluphi ulwahlulo lwemathiriyeli ye-carbon fiber?

Ifayibha yekhabhoni inokuhlelwa ngokwemilinganiselo eyahlukeneyo efana nohlobo lwesilika ekrwada, indlela yokuvelisa, kunye nokusebenza.

1. Ihlelwe ngokohlobo lwesilika eluhlaza: i-polyacrylonitrile (PAN) isiseko, i-pitch base (isotropic, mesophase);isiseko se-viscose (isiseko se-cellulose, isiseko se-rayon).Phakathi kwabo, i-polyacrylonitrile (i-PAN)-esekelwe kwi-carbon fiber ithatha indawo eqhelekileyo, kunye ne-accounting accounting ngaphezu kwe-90% ye-carbon fiber, kunye ne-viscose-based based fiber fiber ingaphantsi kwe-1%.

2. Ihlelwe ngokwemiqathango yokuvelisa kunye neendlela: i-carbon fiber (800-1600 ° C), i-graphite fiber (2000-3000 ° C), i-activated carbon fiber, kunye ne-vapor-phase ekhulile i-carbon fiber.

3. Ngokweempawu zemishini, inokwahlulwa ibe yinjongo ngokubanzi kunye neentlobo eziphezulu zokusebenza: amandla e-carbon fiber fiber yi-1000MPa, imodulus malunga ne-100GPa;uhlobo oluphezulu lwentsebenzo lwahlulwe lwaba ludidi oluphezulu lwamandla (amandla 2000MPa, imodulus 250GPa) kunye nemodeli ephezulu (modulus 300GPa okanye ngaphezulu), apho amandla amakhulu kune-4000MPa ikwabizwa ngokuba yi-ultra-high amandla, kunye nemodyuli enkulu kune-450GPa ibizwa ngokuba yimodeli ephezulu kakhulu.

4. Ngokobukhulu be-tow, inokwahlulwa ibe yi-tow encinci kunye ne-tow enkulu: i-fiber encinci ye-carbon fiber i-1K, i-3K, kunye ne-6K kwinqanaba lokuqala, kwaye ngokuthe ngcembe ikhula ibe yi-12K kunye ne-24K.Isetyenziswa ikakhulu kwi-aerospace, ezemidlalo kunye nokuzonwabisa kunye namanye amabala.Iifayibha zekhabhoni ezingaphezulu kwe-48K zidla ngokubizwa ngokuba ziintsinga ezinkulu zekhabhoni, kubandakanywa i-48K, 60K, 80K, njl., ezisetyenziswa kakhulu kwiindawo zoshishino.

5. Amandla e-tensile kunye ne-tensile modulus zizona zibonakaliso ezibini ezibalulekileyo zokulinganisa ukusebenza kwe-carbon fiber.

Oku ngasentla kumxholo wokuhlelwa kwezinto ze-carbon fiber eziziswa kuwe.Ukuba awazi nto ngayo, wamkelekile ukuba uqhagamshelane newebhusayithi yethu, kwaye siya kuba nabantu abaqeqeshiweyo abazokucacisela.


Ixesha lokuposa: Apr-06-2023

Thumela umyalezo wakho kuthi:

Bhala umyalezo wakho apha kwaye uwuthumele kuthi