Mpweya wa carbon composites (Carbon-fiber-reinforced carbon composites) (CFC) ndi mtundu wazinthu zomwe zimapangidwa ndi mphamvu zambiri za carbon fiber ndi carbon matrix pambuyo pa kukonza kwa graphitization. Itha kugwiritsidwa ntchito kwambiri pakutentha kwakukulu kwamapangidwe osiyanasiyana, chotenthetsera ndi chotengera. Poyerekeza ndi zida zaukadaulo zamaukadaulo, makina a carbon carbon ali ndi izi: 1) Mphamvu zapamwamba 2) Kutentha kwakukulu mpaka 2000 ℃ 3) Kulimbana ndi kutentha kwa kutentha 4) Coefficient yotsika yowonjezera kutentha 5) Kuthekera kwamafuta ochepa 6) Kukana bwino kwa dzimbiri komanso kukana kwa radiation
Deta yaukadaulo ya Carbon-Mpweya wa Carbon | ||
Mlozera | Chigawo | Mtengo |
Kuchulukana kwakukulu | g/cm3 | 1.40-1.50 |
Zinthu za carbon | % | ≥98.5~99.9 |
Phulusa | PPM | ≤65 |
Thermal conductivity (1150 ℃) | W/mk | ≤65 |
Kulimba kwamakokedwe | Mpa | 90-130 |
Flexural Mphamvu | Mpa | 100-150 |
Compressive mphamvu | Mpa | 130-170 |
Kumeta ubweya mphamvu | Mpa | 50-60 |
Mphamvu ya Interlaminar Shear | Mpa | ≥13 |
Electric resistivity | Ω.mm2/m | 30-43 |
Coefficient of Thermal Expansion | 106/K | 0.3-1.2 |
Processing Kutentha | ℃ | ≥2400 ℃ |
Gulu lankhondo, mawonekedwe a ng'anjo yamafuta amtundu wa nthunzi, kuluka kwa singano ya Toray T700 yolukidwa kale ya 3D. Zofunika: pazipita awiri akunja 2000mm, khoma makulidwe 8-25mm, kutalika 1600mm |