Cov xov carbon fibertuaj yeem muab faib ua ntau tus qauv raws li lub zog thiab modulus ntawm elasticity. Cov xov carbon fiber rau kev tsim kho kom muaj zog yuav tsum muaj lub zog tensile ntau dua lossis sib npaug rau 3400Mpa.
Rau cov neeg koom nrog kev lag luam txhawb nqa rau cov ntaub carbon fiber tsis yog qhov tsis paub, peb feem ntau hnov 300g, 200g, ob 300g, ob 200g cov lus qhia ntawm cov ntaub carbon, yog li rau cov lus qhia ntawm cov ntaub carbon fiber peb paub tiag tiag? Tam sim no muab rau koj ib qho kev taw qhia txog yuav ua li cas kom paub qhov txawv ntawm cov lus qhia ntawm cov ntaub carbon fiber no.
Raws li qib zog ntawm carbon fiber tuaj yeem faib ua ib theem thiab ob theem.
Qib ibdaim ntaub carbon fiberthiab daim ntaub carbon fiber thib ob hauv qhov tsos ntawm qhov sib txawv tsis tuaj yeem pom, tsuas yog cov khoom siv kho tshuab ntawm qhov sib txawv.
Lub zog tensile ntawm Qib I carbon fiber daim ntaub yog ≥3400MPa, modulus ntawm elasticity ≥230GPa, elongation ≥1.6%;
Cov ntaub ntawv carbon fiber theem ob lub zog tensile ≥ 3000MPa, modulus ntawm elasticity ≥ 200GPa, elongation ≥ 1.5%.
Cov ntaub carbon fiber qib I thiab cov ntaub carbon fiber qib II tsis pom qhov txawv ntawm qhov tsos, yuav tsum tau xa mus rau chav kuaj mob kom paub qhov txawv ntawm qib zog ntawm cov ntaub carbon. Tab sis cov chaw tsim khoom sib txawv kom paub qhov txawv ntawm qib thawj thiab qib thib ob yuav nyob hauv kev tsim lawv tus kheej lub cim.
Raws li cov grams ib chav tsev cheeb tsam, cov ntaub carbon muab faib ua 200g thiab 300g, qhov tseeb, 200g uas yog 1 square meters ntawm cov ntaub carbon zoo yog 200g, tib 300g carbon ntaub uas yog 1 square meters ntawm cov ntaub carbon zoo yog 300g.
Vim tias qhov ceev ntawm cov carbon fiber yog 1.8g / cm3, koj tuaj yeem xam qhov tuab ntawm 300g carbon daim ntaub ntawm 0.167mm, 200g carbon daim ntaub tuab ntawm 0.111mm. qee zaum cov duab kos duab yuav tsis hais txog qhov hnyav ntawm grams, tab sis ncaj qha hais qhov tuab, qhov tseeb, qhov tuab ntawm 0.111mm ntawm daim ntaub carbon sawv cev rau daim ntaub carbon yog 200g.
Tom qab ntawd yuav ua li cas kom paub qhov txawv ntawm 200g / m², 300g / m² ntawm cov ntaub carbon nws, qhov tseeb, txoj hauv kev yooj yim tshaj plaws los suav tus lej ntawm cov carbon fiber ncaj qha rau ntawm tus lej.
Cov ntaub fiber carbonyog ua los ntawm cov pa roj carbon filaments siv cov ntaub warp knitting unidirectional, feem ntau raws li qhov tsim tuab (0.111mm, 0.167mm) lossis qhov hnyav ib chav tsev cheeb tsam kev faib tawm (200g / m2, 300g / m2).
Cov roj carbon fiber siv rau hauv kev lag luam txhawb nqa yog 12K, 12K carbon fiber filament density ntawm 0.8g / m2, yog li 10cm dav 200g / m2 carbon fiber daim ntaub muaj 25 bundles ntawm carbon fiber filament, 10cm dav 300g / m2 carbon fiber daim ntaub muaj 37 bundles ntawm carbon fiber filament.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-05-2023
